diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ccd7ca90..6bbb662a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,8 +16,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Renamed _Ghostfolio Account_ to _My Ghostfolio_
 - Hid unknown exchange in the position overview
 - Refactored the portfolio unit tests to work without database
-- Moved shared interfaces to `@ghostfolio/helper/interfaces`
-- Moved shared types to `@ghostfolio/helper/types`
+- Renamed shared helper to `@ghostfolio/common/helper`
+- Moved shared interfaces to `@ghostfolio/common/interfaces`
+- Moved shared types to `@ghostfolio/common/types`
 
 ## 1.3.0 - 15.05.2021
 
diff --git a/angular.json b/angular.json
index ee8651c24..d6c8c04fb 100644
--- a/angular.json
+++ b/angular.json
@@ -208,22 +208,22 @@
         }
       }
     },
-    "helper": {
-      "root": "libs/helper",
-      "sourceRoot": "libs/helper/src",
+    "common": {
+      "root": "libs/common",
+      "sourceRoot": "libs/common/src",
       "projectType": "library",
       "architect": {
         "lint": {
           "builder": "@nrwl/linter:eslint",
           "options": {
-            "lintFilePatterns": ["libs/helper/**/*.ts"]
+            "lintFilePatterns": ["libs/common/**/*.ts"]
           }
         },
         "test": {
           "builder": "@nrwl/jest:jest",
-          "outputs": ["coverage/libs/helper"],
+          "outputs": ["coverage/libs/common"],
           "options": {
-            "jestConfig": "libs/helper/jest.config.js",
+            "jestConfig": "libs/common/jest.config.js",
             "passWithNoTests": true
           }
         }
diff --git a/apps/api/src/app/access/access.controller.ts b/apps/api/src/app/access/access.controller.ts
index 2bbc32f38..7dded5328 100644
--- a/apps/api/src/app/access/access.controller.ts
+++ b/apps/api/src/app/access/access.controller.ts
@@ -1,5 +1,5 @@
-import { Access } from '@ghostfolio/helper/interfaces';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+import { Access } from '@ghostfolio/common/interfaces';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import { Controller, Get, Inject, UseGuards } from '@nestjs/common';
 import { REQUEST } from '@nestjs/core';
 import { AuthGuard } from '@nestjs/passport';
diff --git a/apps/api/src/app/access/access.service.ts b/apps/api/src/app/access/access.service.ts
index 93448d15c..74a81de0d 100644
--- a/apps/api/src/app/access/access.service.ts
+++ b/apps/api/src/app/access/access.service.ts
@@ -1,5 +1,5 @@
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
-import { AccessWithGranteeUser } from '@ghostfolio/helper/types';
+import { AccessWithGranteeUser } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { Prisma } from '@prisma/client';
 
diff --git a/apps/api/src/app/account/account.controller.ts b/apps/api/src/app/account/account.controller.ts
index 8595daaa1..3757d216d 100644
--- a/apps/api/src/app/account/account.controller.ts
+++ b/apps/api/src/app/account/account.controller.ts
@@ -4,8 +4,8 @@ import {
   getPermissions,
   hasPermission,
   permissions
-} from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Body,
   Controller,
diff --git a/apps/api/src/app/admin/admin.controller.ts b/apps/api/src/app/admin/admin.controller.ts
index 93dc8f647..6593bf68d 100644
--- a/apps/api/src/app/admin/admin.controller.ts
+++ b/apps/api/src/app/admin/admin.controller.ts
@@ -1,11 +1,11 @@
 import { DataGatheringService } from '@ghostfolio/api/services/data-gathering.service';
-import { AdminData } from '@ghostfolio/helper/interfaces';
+import { AdminData } from '@ghostfolio/common/interfaces';
 import {
   getPermissions,
   hasPermission,
   permissions
-} from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Controller,
   Get,
diff --git a/apps/api/src/app/admin/admin.service.ts b/apps/api/src/app/admin/admin.service.ts
index 718ab8e34..1437a0244 100644
--- a/apps/api/src/app/admin/admin.service.ts
+++ b/apps/api/src/app/admin/admin.service.ts
@@ -1,6 +1,6 @@
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
-import { AdminData } from '@ghostfolio/helper/interfaces';
+import { AdminData } from '@ghostfolio/common/interfaces';
 import { Injectable } from '@nestjs/common';
 import { Currency } from '@prisma/client';
 
diff --git a/apps/api/src/app/cache/cache.controller.ts b/apps/api/src/app/cache/cache.controller.ts
index 8c208a063..3e7fdbc76 100644
--- a/apps/api/src/app/cache/cache.controller.ts
+++ b/apps/api/src/app/cache/cache.controller.ts
@@ -1,4 +1,4 @@
-import { RequestWithUser } from '@ghostfolio/helper/types';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import { Controller, Inject, Post, UseGuards } from '@nestjs/common';
 import { REQUEST } from '@nestjs/core';
 import { AuthGuard } from '@nestjs/passport';
diff --git a/apps/api/src/app/experimental/experimental.controller.ts b/apps/api/src/app/experimental/experimental.controller.ts
index 0e82fa9b4..cdddcee4e 100644
--- a/apps/api/src/app/experimental/experimental.controller.ts
+++ b/apps/api/src/app/experimental/experimental.controller.ts
@@ -1,6 +1,6 @@
-import { baseCurrency, benchmarks } from '@ghostfolio/helper/config';
-import { isApiTokenAuthorized } from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+import { baseCurrency, benchmarks } from '@ghostfolio/common/config';
+import { isApiTokenAuthorized } from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Body,
   Controller,
diff --git a/apps/api/src/app/experimental/experimental.service.ts b/apps/api/src/app/experimental/experimental.service.ts
index 7f4e815f8..acc3e8d54 100644
--- a/apps/api/src/app/experimental/experimental.service.ts
+++ b/apps/api/src/app/experimental/experimental.service.ts
@@ -3,7 +3,7 @@ import { DataProviderService } from '@ghostfolio/api/services/data-provider.serv
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { RulesService } from '@ghostfolio/api/services/rules.service';
-import { OrderWithAccount } from '@ghostfolio/helper/types';
+import { OrderWithAccount } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { Currency, Type } from '@prisma/client';
 import { parseISO } from 'date-fns';
diff --git a/apps/api/src/app/info/info.controller.ts b/apps/api/src/app/info/info.controller.ts
index 984136bdd..82520f2e7 100644
--- a/apps/api/src/app/info/info.controller.ts
+++ b/apps/api/src/app/info/info.controller.ts
@@ -1,4 +1,4 @@
-import { InfoItem } from '@ghostfolio/helper/interfaces';
+import { InfoItem } from '@ghostfolio/common/interfaces';
 import { Controller, Get } from '@nestjs/common';
 
 import { InfoService } from './info.service';
diff --git a/apps/api/src/app/info/info.service.ts b/apps/api/src/app/info/info.service.ts
index e4a204d41..13fad7c27 100644
--- a/apps/api/src/app/info/info.service.ts
+++ b/apps/api/src/app/info/info.service.ts
@@ -1,7 +1,7 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
-import { InfoItem } from '@ghostfolio/helper/interfaces';
-import { permissions } from '@ghostfolio/helper/permissions';
+import { InfoItem } from '@ghostfolio/common/interfaces';
+import { permissions } from '@ghostfolio/common/permissions';
 import { Injectable } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
 import { Currency } from '@prisma/client';
diff --git a/apps/api/src/app/order/order.controller.ts b/apps/api/src/app/order/order.controller.ts
index 5c6f5fcf3..379eb4c11 100644
--- a/apps/api/src/app/order/order.controller.ts
+++ b/apps/api/src/app/order/order.controller.ts
@@ -4,8 +4,8 @@ import {
   getPermissions,
   hasPermission,
   permissions
-} from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Body,
   Controller,
diff --git a/apps/api/src/app/order/order.service.ts b/apps/api/src/app/order/order.service.ts
index 73be22f3c..5f772375b 100644
--- a/apps/api/src/app/order/order.service.ts
+++ b/apps/api/src/app/order/order.service.ts
@@ -1,6 +1,6 @@
 import { DataGatheringService } from '@ghostfolio/api/services/data-gathering.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
-import { OrderWithAccount } from '@ghostfolio/helper/types';
+import { OrderWithAccount } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { Order, Prisma } from '@prisma/client';
 
diff --git a/apps/api/src/app/portfolio/portfolio.controller.ts b/apps/api/src/app/portfolio/portfolio.controller.ts
index 0ee656d8a..8c957fe70 100644
--- a/apps/api/src/app/portfolio/portfolio.controller.ts
+++ b/apps/api/src/app/portfolio/portfolio.controller.ts
@@ -10,13 +10,13 @@ import {
   PortfolioPerformance,
   PortfolioPosition,
   PortfolioReport
-} from '@ghostfolio/helper/interfaces';
+} from '@ghostfolio/common/interfaces';
 import {
   getPermissions,
   hasPermission,
   permissions
-} from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Controller,
   Get,
diff --git a/apps/api/src/app/portfolio/portfolio.service.ts b/apps/api/src/app/portfolio/portfolio.service.ts
index 949446751..6ce441907 100644
--- a/apps/api/src/app/portfolio/portfolio.service.ts
+++ b/apps/api/src/app/portfolio/portfolio.service.ts
@@ -7,8 +7,8 @@ import { RulesService } from '@ghostfolio/api/services/rules.service';
 import {
   PortfolioItem,
   PortfolioOverview
-} from '@ghostfolio/helper/interfaces';
-import { DateRange, RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/interfaces';
+import { DateRange, RequestWithUser } from '@ghostfolio/common/types';
 import { Inject, Injectable } from '@nestjs/common';
 import { REQUEST } from '@nestjs/core';
 import {
diff --git a/apps/api/src/app/symbol/symbol.controller.ts b/apps/api/src/app/symbol/symbol.controller.ts
index b9b6e74c6..33a22286e 100644
--- a/apps/api/src/app/symbol/symbol.controller.ts
+++ b/apps/api/src/app/symbol/symbol.controller.ts
@@ -1,4 +1,4 @@
-import { RequestWithUser } from '@ghostfolio/helper/types';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Controller,
   Get,
diff --git a/apps/api/src/app/user/user.controller.ts b/apps/api/src/app/user/user.controller.ts
index c794c2d44..6b11c064e 100644
--- a/apps/api/src/app/user/user.controller.ts
+++ b/apps/api/src/app/user/user.controller.ts
@@ -1,10 +1,10 @@
-import { User } from '@ghostfolio/helper/interfaces';
+import { User } from '@ghostfolio/common/interfaces';
 import {
   getPermissions,
   hasPermission,
   permissions
-} from '@ghostfolio/helper/permissions';
-import { RequestWithUser } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/permissions';
+import { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Body,
   Controller,
diff --git a/apps/api/src/app/user/user.service.ts b/apps/api/src/app/user/user.service.ts
index 23880bdb9..f1994fffe 100644
--- a/apps/api/src/app/user/user.service.ts
+++ b/apps/api/src/app/user/user.service.ts
@@ -1,9 +1,9 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
-import { locale } from '@ghostfolio/helper/config';
-import { resetHours } from '@ghostfolio/helper/helper';
-import { User as IUser, UserWithSettings } from '@ghostfolio/helper/interfaces';
-import { getPermissions, permissions } from '@ghostfolio/helper/permissions';
+import { locale } from '@ghostfolio/common/config';
+import { resetHours } from '@ghostfolio/common/helper';
+import { User as IUser, UserWithSettings } from '@ghostfolio/common/interfaces';
+import { getPermissions, permissions } from '@ghostfolio/common/permissions';
 import { Injectable } from '@nestjs/common';
 import { Currency, Prisma, Provider, User } from '@prisma/client';
 import { add } from 'date-fns';
diff --git a/apps/api/src/models/interfaces/portfolio.interface.ts b/apps/api/src/models/interfaces/portfolio.interface.ts
index 269300bd9..9e958272c 100644
--- a/apps/api/src/models/interfaces/portfolio.interface.ts
+++ b/apps/api/src/models/interfaces/portfolio.interface.ts
@@ -1,4 +1,4 @@
-import { PortfolioItem, Position } from '@ghostfolio/helper/interfaces';
+import { PortfolioItem, Position } from '@ghostfolio/common/interfaces';
 
 import { Order } from '../order';
 
diff --git a/apps/api/src/models/interfaces/rule.interface.ts b/apps/api/src/models/interfaces/rule.interface.ts
index 6c448a263..515730694 100644
--- a/apps/api/src/models/interfaces/rule.interface.ts
+++ b/apps/api/src/models/interfaces/rule.interface.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 
 import { EvaluationResult } from './evaluation-result.interface';
 
diff --git a/apps/api/src/models/portfolio.spec.ts b/apps/api/src/models/portfolio.spec.ts
index 97b182c9a..e4e4ecf9b 100644
--- a/apps/api/src/models/portfolio.spec.ts
+++ b/apps/api/src/models/portfolio.spec.ts
@@ -1,5 +1,5 @@
-import { UNKNOWN_KEY, baseCurrency } from '@ghostfolio/helper/config';
-import { getUtc, getYesterday } from '@ghostfolio/helper/helper';
+import { UNKNOWN_KEY, baseCurrency } from '@ghostfolio/common/config';
+import { getUtc, getYesterday } from '@ghostfolio/common/helper';
 import { AccountType, Currency, DataSource, Role, Type } from '@prisma/client';
 import { format } from 'date-fns';
 
diff --git a/apps/api/src/models/portfolio.ts b/apps/api/src/models/portfolio.ts
index f2e00e846..4bea0ac2a 100644
--- a/apps/api/src/models/portfolio.ts
+++ b/apps/api/src/models/portfolio.ts
@@ -1,5 +1,5 @@
-import { UNKNOWN_KEY } from '@ghostfolio/helper/config';
-import { getToday, getYesterday, resetHours } from '@ghostfolio/helper/helper';
+import { UNKNOWN_KEY } from '@ghostfolio/common/config';
+import { getToday, getYesterday, resetHours } from '@ghostfolio/common/helper';
 import {
   PortfolioItem,
   PortfolioPerformance,
@@ -7,8 +7,8 @@ import {
   PortfolioReport,
   Position,
   UserWithSettings
-} from '@ghostfolio/helper/interfaces';
-import { DateRange, OrderWithAccount } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/interfaces';
+import { DateRange, OrderWithAccount } from '@ghostfolio/common/types';
 import {
   add,
   format,
diff --git a/apps/api/src/models/rule.ts b/apps/api/src/models/rule.ts
index 2b0a30702..5e9194a1a 100644
--- a/apps/api/src/models/rule.ts
+++ b/apps/api/src/models/rule.ts
@@ -1,5 +1,5 @@
-import { groupBy } from '@ghostfolio/helper/helper';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { groupBy } from '@ghostfolio/common/helper';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { Currency } from '@prisma/client';
 
 import { ExchangeRateDataService } from '../services/exchange-rate-data.service';
diff --git a/apps/api/src/models/rules/account-cluster-risk/current-investment.ts b/apps/api/src/models/rules/account-cluster-risk/current-investment.ts
index f495630ed..d30957315 100644
--- a/apps/api/src/models/rules/account-cluster-risk/current-investment.ts
+++ b/apps/api/src/models/rules/account-cluster-risk/current-investment.ts
@@ -1,5 +1,5 @@
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 
 import { Rule } from '../../rule';
 
diff --git a/apps/api/src/models/rules/account-cluster-risk/initial-investment.ts b/apps/api/src/models/rules/account-cluster-risk/initial-investment.ts
index 668d27aa8..50ab10bec 100644
--- a/apps/api/src/models/rules/account-cluster-risk/initial-investment.ts
+++ b/apps/api/src/models/rules/account-cluster-risk/initial-investment.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/models/rules/account-cluster-risk/single-account.ts b/apps/api/src/models/rules/account-cluster-risk/single-account.ts
index 835385f78..011906270 100644
--- a/apps/api/src/models/rules/account-cluster-risk/single-account.ts
+++ b/apps/api/src/models/rules/account-cluster-risk/single-account.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/models/rules/currency-cluster-risk/base-currency-current-investment.ts b/apps/api/src/models/rules/currency-cluster-risk/base-currency-current-investment.ts
index 5936828ac..a09e57c95 100644
--- a/apps/api/src/models/rules/currency-cluster-risk/base-currency-current-investment.ts
+++ b/apps/api/src/models/rules/currency-cluster-risk/base-currency-current-investment.ts
@@ -1,5 +1,5 @@
 import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data.service';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 
 import { Rule } from '../../rule';
 
diff --git a/apps/api/src/models/rules/currency-cluster-risk/base-currency-initial-investment.ts b/apps/api/src/models/rules/currency-cluster-risk/base-currency-initial-investment.ts
index e4aaaf60b..dfc8fd5d0 100644
--- a/apps/api/src/models/rules/currency-cluster-risk/base-currency-initial-investment.ts
+++ b/apps/api/src/models/rules/currency-cluster-risk/base-currency-initial-investment.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/models/rules/currency-cluster-risk/current-investment.ts b/apps/api/src/models/rules/currency-cluster-risk/current-investment.ts
index 4a7935596..305b5e59e 100644
--- a/apps/api/src/models/rules/currency-cluster-risk/current-investment.ts
+++ b/apps/api/src/models/rules/currency-cluster-risk/current-investment.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/models/rules/currency-cluster-risk/initial-investment.ts b/apps/api/src/models/rules/currency-cluster-risk/initial-investment.ts
index bdb0e7e71..70778cfea 100644
--- a/apps/api/src/models/rules/currency-cluster-risk/initial-investment.ts
+++ b/apps/api/src/models/rules/currency-cluster-risk/initial-investment.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/models/rules/fees/fee-ratio-initial-investment.ts b/apps/api/src/models/rules/fees/fee-ratio-initial-investment.ts
index cc63a0fb9..9d8bd1be2 100644
--- a/apps/api/src/models/rules/fees/fee-ratio-initial-investment.ts
+++ b/apps/api/src/models/rules/fees/fee-ratio-initial-investment.ts
@@ -1,4 +1,4 @@
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { ExchangeRateDataService } from 'apps/api/src/services/exchange-rate-data.service';
 
 import { Rule } from '../../rule';
diff --git a/apps/api/src/services/data-gathering.service.ts b/apps/api/src/services/data-gathering.service.ts
index 8b4fa1312..df84076ab 100644
--- a/apps/api/src/services/data-gathering.service.ts
+++ b/apps/api/src/services/data-gathering.service.ts
@@ -1,9 +1,9 @@
-import { benchmarks, currencyPairs } from '@ghostfolio/helper/config';
+import { benchmarks, currencyPairs } from '@ghostfolio/common/config';
 import {
   getUtc,
   isGhostfolioScraperApiSymbol,
   resetHours
-} from '@ghostfolio/helper/helper';
+} from '@ghostfolio/common/helper';
 import { Injectable } from '@nestjs/common';
 import {
   differenceInHours,
diff --git a/apps/api/src/services/data-provider.service.ts b/apps/api/src/services/data-provider.service.ts
index 8490eb624..e5d82a7a1 100644
--- a/apps/api/src/services/data-provider.service.ts
+++ b/apps/api/src/services/data-provider.service.ts
@@ -2,8 +2,8 @@ import {
   isCrypto,
   isGhostfolioScraperApiSymbol,
   isRakutenRapidApiSymbol
-} from '@ghostfolio/helper/helper';
-import { Granularity } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/helper';
+import { Granularity } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { MarketData } from '@prisma/client';
 import { format } from 'date-fns';
diff --git a/apps/api/src/services/data-provider/alpha-vantage/alpha-vantage.service.ts b/apps/api/src/services/data-provider/alpha-vantage/alpha-vantage.service.ts
index ad7e05f99..696aee3c4 100644
--- a/apps/api/src/services/data-provider/alpha-vantage/alpha-vantage.service.ts
+++ b/apps/api/src/services/data-provider/alpha-vantage/alpha-vantage.service.ts
@@ -1,4 +1,4 @@
-import { Granularity } from '@ghostfolio/helper/types';
+import { Granularity } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { isAfter, isBefore, parse } from 'date-fns';
 
diff --git a/apps/api/src/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service.ts b/apps/api/src/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service.ts
index d92898d8e..4568bf9a2 100644
--- a/apps/api/src/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service.ts
+++ b/apps/api/src/services/data-provider/ghostfolio-scraper-api/ghostfolio-scraper-api.service.ts
@@ -1,5 +1,5 @@
-import { getYesterday } from '@ghostfolio/helper/helper';
-import { Granularity } from '@ghostfolio/helper/types';
+import { getYesterday } from '@ghostfolio/common/helper';
+import { Granularity } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { DataSource } from '@prisma/client';
 import * as bent from 'bent';
diff --git a/apps/api/src/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service.ts b/apps/api/src/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service.ts
index 2a3d67465..1d31c0298 100644
--- a/apps/api/src/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service.ts
+++ b/apps/api/src/services/data-provider/rakuten-rapid-api/rakuten-rapid-api.service.ts
@@ -1,5 +1,5 @@
-import { getToday, getYesterday } from '@ghostfolio/helper/helper';
-import { Granularity } from '@ghostfolio/helper/types';
+import { getToday, getYesterday } from '@ghostfolio/common/helper';
+import { Granularity } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { DataSource } from '@prisma/client';
 import * as bent from 'bent';
diff --git a/apps/api/src/services/data-provider/yahoo-finance/yahoo-finance.service.ts b/apps/api/src/services/data-provider/yahoo-finance/yahoo-finance.service.ts
index 1b91d903c..d20446f29 100644
--- a/apps/api/src/services/data-provider/yahoo-finance/yahoo-finance.service.ts
+++ b/apps/api/src/services/data-provider/yahoo-finance/yahoo-finance.service.ts
@@ -1,6 +1,6 @@
-import { UNKNOWN_KEY } from '@ghostfolio/helper/config';
-import { isCrypto, isCurrency, parseCurrency } from '@ghostfolio/helper/helper';
-import { Granularity } from '@ghostfolio/helper/types';
+import { UNKNOWN_KEY } from '@ghostfolio/common/config';
+import { isCrypto, isCurrency, parseCurrency } from '@ghostfolio/common/helper';
+import { Granularity } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { DataSource } from '@prisma/client';
 import { format } from 'date-fns';
diff --git a/apps/api/src/services/exchange-rate-data.service.ts b/apps/api/src/services/exchange-rate-data.service.ts
index 96970128c..29ea37862 100644
--- a/apps/api/src/services/exchange-rate-data.service.ts
+++ b/apps/api/src/services/exchange-rate-data.service.ts
@@ -1,4 +1,4 @@
-import { getYesterday } from '@ghostfolio/helper/helper';
+import { getYesterday } from '@ghostfolio/common/helper';
 import { Injectable } from '@nestjs/common';
 import { Currency } from '@prisma/client';
 import { format } from 'date-fns';
diff --git a/apps/api/src/services/interfaces/data-provider.interface.ts b/apps/api/src/services/interfaces/data-provider.interface.ts
index d1e1b2931..c3a431dce 100644
--- a/apps/api/src/services/interfaces/data-provider.interface.ts
+++ b/apps/api/src/services/interfaces/data-provider.interface.ts
@@ -1,4 +1,4 @@
-import { Granularity } from '@ghostfolio/helper/types';
+import { Granularity } from '@ghostfolio/common/types';
 
 import {
   IDataProviderHistoricalResponse,
diff --git a/apps/api/src/services/interfaces/interfaces.ts b/apps/api/src/services/interfaces/interfaces.ts
index 97678f4cc..82f1381c3 100644
--- a/apps/api/src/services/interfaces/interfaces.ts
+++ b/apps/api/src/services/interfaces/interfaces.ts
@@ -1,4 +1,4 @@
-import { UNKNOWN_KEY } from '@ghostfolio/helper/config';
+import { UNKNOWN_KEY } from '@ghostfolio/common/config';
 import { Account, Currency, DataSource } from '@prisma/client';
 
 import { OrderType } from '../../models/order-type';
diff --git a/apps/client/src/app/adapter/date-formats.ts b/apps/client/src/app/adapter/date-formats.ts
index 62373944f..554f7c76e 100644
--- a/apps/client/src/app/adapter/date-formats.ts
+++ b/apps/client/src/app/adapter/date-formats.ts
@@ -1,7 +1,7 @@
 import {
   DEFAULT_DATE_FORMAT,
   DEFAULT_DATE_FORMAT_MONTH_YEAR
-} from '@ghostfolio/helper/config';
+} from '@ghostfolio/common/config';
 
 export const DateFormats = {
   display: {
diff --git a/apps/client/src/app/app.component.ts b/apps/client/src/app/app.component.ts
index c2b6e74f1..6e27af9be 100644
--- a/apps/client/src/app/app.component.ts
+++ b/apps/client/src/app/app.component.ts
@@ -6,9 +6,9 @@ import {
   OnInit
 } from '@angular/core';
 import { NavigationEnd, PRIMARY_OUTLET, Router } from '@angular/router';
-import { primaryColorHex, secondaryColorHex } from '@ghostfolio/helper/config';
-import { InfoItem, User } from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
+import { primaryColorHex, secondaryColorHex } from '@ghostfolio/common/config';
+import { InfoItem, User } from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { MaterialCssVarsService } from 'angular-material-css-vars';
 import { Subject } from 'rxjs';
 import { filter, takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/components/access-table/access-table.component.ts b/apps/client/src/app/components/access-table/access-table.component.ts
index ab7475070..f1a844a01 100644
--- a/apps/client/src/app/components/access-table/access-table.component.ts
+++ b/apps/client/src/app/components/access-table/access-table.component.ts
@@ -6,7 +6,7 @@ import {
   OnInit
 } from '@angular/core';
 import { MatTableDataSource } from '@angular/material/table';
-import { Access } from '@ghostfolio/helper/interfaces';
+import { Access } from '@ghostfolio/common/interfaces';
 
 @Component({
   selector: 'gf-access-table',
diff --git a/apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.ts b/apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.ts
index 12f5f7b3e..a024b0f51 100644
--- a/apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.ts
+++ b/apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.ts
@@ -5,7 +5,7 @@ import {
   OnChanges,
   OnInit
 } from '@angular/core';
-import { resolveFearAndGreedIndex } from '@ghostfolio/helper/helper';
+import { resolveFearAndGreedIndex } from '@ghostfolio/common/helper';
 
 @Component({
   selector: 'gf-fear-and-greed-index',
diff --git a/apps/client/src/app/components/header/header.component.ts b/apps/client/src/app/components/header/header.component.ts
index 7a848945f..e6113789e 100644
--- a/apps/client/src/app/components/header/header.component.ts
+++ b/apps/client/src/app/components/header/header.component.ts
@@ -10,8 +10,8 @@ import { LoginWithAccessTokenDialog } from '@ghostfolio/client/pages/login/login
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImpersonationStorageService } from '@ghostfolio/client/services/impersonation-storage.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { InfoItem, User } from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
+import { InfoItem, User } from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { EMPTY, Subject } from 'rxjs';
 import { catchError, takeUntil } from 'rxjs/operators';
 
diff --git a/apps/client/src/app/components/investment-chart/investment-chart.component.ts b/apps/client/src/app/components/investment-chart/investment-chart.component.ts
index 350660f9a..0ecd3a7ff 100644
--- a/apps/client/src/app/components/investment-chart/investment-chart.component.ts
+++ b/apps/client/src/app/components/investment-chart/investment-chart.component.ts
@@ -9,8 +9,8 @@ import {
   OnInit,
   ViewChild
 } from '@angular/core';
-import { primaryColorRgb } from '@ghostfolio/helper/config';
-import { PortfolioItem } from '@ghostfolio/helper/interfaces';
+import { primaryColorRgb } from '@ghostfolio/common/config';
+import { PortfolioItem } from '@ghostfolio/common/interfaces';
 import {
   LineController,
   LineElement,
diff --git a/apps/client/src/app/components/line-chart/line-chart.component.ts b/apps/client/src/app/components/line-chart/line-chart.component.ts
index c5e8ea0a0..e5f5fbe45 100644
--- a/apps/client/src/app/components/line-chart/line-chart.component.ts
+++ b/apps/client/src/app/components/line-chart/line-chart.component.ts
@@ -9,8 +9,8 @@ import {
   OnInit,
   ViewChild
 } from '@angular/core';
-import { primaryColorRgb, secondaryColorRgb } from '@ghostfolio/helper/config';
-import { getBackgroundColor } from '@ghostfolio/helper/helper';
+import { primaryColorRgb, secondaryColorRgb } from '@ghostfolio/common/config';
+import { getBackgroundColor } from '@ghostfolio/common/helper';
 import {
   Chart,
   Filler,
diff --git a/apps/client/src/app/components/portfolio-overview/portfolio-overview.component.ts b/apps/client/src/app/components/portfolio-overview/portfolio-overview.component.ts
index d8f34c84e..d8f2c86d5 100644
--- a/apps/client/src/app/components/portfolio-overview/portfolio-overview.component.ts
+++ b/apps/client/src/app/components/portfolio-overview/portfolio-overview.component.ts
@@ -5,7 +5,7 @@ import {
   OnChanges,
   OnInit
 } from '@angular/core';
-import { PortfolioOverview } from '@ghostfolio/helper/interfaces';
+import { PortfolioOverview } from '@ghostfolio/common/interfaces';
 import { Currency } from '@prisma/client';
 
 @Component({
diff --git a/apps/client/src/app/components/portfolio-performance-summary/portfolio-performance-summary.component.ts b/apps/client/src/app/components/portfolio-performance-summary/portfolio-performance-summary.component.ts
index f26525f56..580f48147 100644
--- a/apps/client/src/app/components/portfolio-performance-summary/portfolio-performance-summary.component.ts
+++ b/apps/client/src/app/components/portfolio-performance-summary/portfolio-performance-summary.component.ts
@@ -7,7 +7,7 @@ import {
   OnInit,
   ViewChild
 } from '@angular/core';
-import { PortfolioPerformance } from '@ghostfolio/helper/interfaces';
+import { PortfolioPerformance } from '@ghostfolio/common/interfaces';
 import { Currency } from '@prisma/client';
 import { CountUp } from 'countup.js';
 import { isNumber } from 'lodash';
diff --git a/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts b/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
index 609245e4d..735bfbd19 100644
--- a/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
+++ b/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
@@ -4,7 +4,7 @@ import {
   Input,
   OnInit
 } from '@angular/core';
-import { PortfolioPerformance } from '@ghostfolio/helper/interfaces';
+import { PortfolioPerformance } from '@ghostfolio/common/interfaces';
 import { Currency } from '@prisma/client';
 
 @Component({
diff --git a/apps/client/src/app/components/portfolio-positions-chart/portfolio-positions-chart.component.ts b/apps/client/src/app/components/portfolio-positions-chart/portfolio-positions-chart.component.ts
index 8777f9410..42e36e228 100644
--- a/apps/client/src/app/components/portfolio-positions-chart/portfolio-positions-chart.component.ts
+++ b/apps/client/src/app/components/portfolio-positions-chart/portfolio-positions-chart.component.ts
@@ -7,7 +7,7 @@ import {
   OnChanges,
   OnInit
 } from '@angular/core';
-import { PortfolioItem } from '@ghostfolio/helper/interfaces';
+import { PortfolioItem } from '@ghostfolio/common/interfaces';
 import { endOfDay, parseISO, startOfDay } from 'date-fns';
 
 @Component({
diff --git a/apps/client/src/app/components/portfolio-proportion-chart/portfolio-proportion-chart.component.ts b/apps/client/src/app/components/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
index f46ca0ed0..152a83ca3 100644
--- a/apps/client/src/app/components/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
+++ b/apps/client/src/app/components/portfolio-proportion-chart/portfolio-proportion-chart.component.ts
@@ -7,9 +7,9 @@ import {
   OnInit,
   ViewChild
 } from '@angular/core';
-import { UNKNOWN_KEY } from '@ghostfolio/helper/config';
-import { getCssVariable, getTextColor } from '@ghostfolio/helper/helper';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { UNKNOWN_KEY } from '@ghostfolio/common/config';
+import { getCssVariable, getTextColor } from '@ghostfolio/common/helper';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { Currency } from '@prisma/client';
 import { Tooltip } from 'chart.js';
 import { LinearScale } from 'chart.js';
diff --git a/apps/client/src/app/components/position/position.component.ts b/apps/client/src/app/components/position/position.component.ts
index 7c14a73af..974101cef 100644
--- a/apps/client/src/app/components/position/position.component.ts
+++ b/apps/client/src/app/components/position/position.component.ts
@@ -7,8 +7,8 @@ import {
 } from '@angular/core';
 import { MatDialog } from '@angular/material/dialog';
 import { ActivatedRoute, Router } from '@angular/router';
-import { UNKNOWN_KEY } from '@ghostfolio/helper/config';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { UNKNOWN_KEY } from '@ghostfolio/common/config';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
diff --git a/apps/client/src/app/components/positions-table/positions-table.component.ts b/apps/client/src/app/components/positions-table/positions-table.component.ts
index 12655b396..e990366a7 100644
--- a/apps/client/src/app/components/positions-table/positions-table.component.ts
+++ b/apps/client/src/app/components/positions-table/positions-table.component.ts
@@ -13,7 +13,7 @@ import { MatPaginator } from '@angular/material/paginator';
 import { MatSort } from '@angular/material/sort';
 import { MatTableDataSource } from '@angular/material/table';
 import { ActivatedRoute, Router } from '@angular/router';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces';
 import { Order as OrderModel } from '@prisma/client';
 import { Subject, Subscription } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/components/positions/positions.component.ts b/apps/client/src/app/components/positions/positions.component.ts
index 8bcc8addd..da31ba614 100644
--- a/apps/client/src/app/components/positions/positions.component.ts
+++ b/apps/client/src/app/components/positions/positions.component.ts
@@ -6,7 +6,7 @@ import {
   OnInit
 } from '@angular/core';
 import { MarketState } from '@ghostfolio/api/services/interfaces/interfaces';
-import { PortfolioPosition } from '@ghostfolio/helper/interfaces/portfolio-position.interface';
+import { PortfolioPosition } from '@ghostfolio/common/interfaces/portfolio-position.interface';
 
 @Component({
   selector: 'gf-positions',
diff --git a/apps/client/src/app/components/rule/rule.component.ts b/apps/client/src/app/components/rule/rule.component.ts
index 941bf2070..0e61caef2 100644
--- a/apps/client/src/app/components/rule/rule.component.ts
+++ b/apps/client/src/app/components/rule/rule.component.ts
@@ -4,7 +4,7 @@ import {
   Input,
   OnInit
 } from '@angular/core';
-import { PortfolioReportRule } from '@ghostfolio/helper/interfaces';
+import { PortfolioReportRule } from '@ghostfolio/common/interfaces';
 
 @Component({
   selector: 'gf-rule',
diff --git a/apps/client/src/app/components/rules/rules.component.ts b/apps/client/src/app/components/rules/rules.component.ts
index c77642484..0043be1ab 100644
--- a/apps/client/src/app/components/rules/rules.component.ts
+++ b/apps/client/src/app/components/rules/rules.component.ts
@@ -1,5 +1,5 @@
 import { ChangeDetectionStrategy, Component, Input } from '@angular/core';
-import { PortfolioReportRule } from '@ghostfolio/helper/interfaces';
+import { PortfolioReportRule } from '@ghostfolio/common/interfaces';
 
 @Component({
   selector: 'gf-rules',
diff --git a/apps/client/src/app/components/transactions-table/transactions-table.component.ts b/apps/client/src/app/components/transactions-table/transactions-table.component.ts
index d7008d6a8..072b844e9 100644
--- a/apps/client/src/app/components/transactions-table/transactions-table.component.ts
+++ b/apps/client/src/app/components/transactions-table/transactions-table.component.ts
@@ -21,8 +21,8 @@ import { MatDialog } from '@angular/material/dialog';
 import { MatSort } from '@angular/material/sort';
 import { MatTableDataSource } from '@angular/material/table';
 import { ActivatedRoute, Router } from '@angular/router';
-import { DEFAULT_DATE_FORMAT } from '@ghostfolio/helper/config';
-import { OrderWithAccount } from '@ghostfolio/helper/types';
+import { DEFAULT_DATE_FORMAT } from '@ghostfolio/common/config';
+import { OrderWithAccount } from '@ghostfolio/common/types';
 import { format } from 'date-fns';
 import { BehaviorSubject, Observable, Subject, Subscription } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/components/value/value.component.ts b/apps/client/src/app/components/value/value.component.ts
index 0ff93735d..863ec9806 100644
--- a/apps/client/src/app/components/value/value.component.ts
+++ b/apps/client/src/app/components/value/value.component.ts
@@ -5,7 +5,7 @@ import {
   OnChanges,
   OnInit
 } from '@angular/core';
-import { DEFAULT_DATE_FORMAT } from '@ghostfolio/helper/config';
+import { DEFAULT_DATE_FORMAT } from '@ghostfolio/common/config';
 import { format, isDate } from 'date-fns';
 import { isNumber } from 'lodash';
 
diff --git a/apps/client/src/app/pages/about/about-page.component.ts b/apps/client/src/app/pages/about/about-page.component.ts
index eddb2f620..78cb264ae 100644
--- a/apps/client/src/app/pages/about/about-page.component.ts
+++ b/apps/client/src/app/pages/about/about-page.component.ts
@@ -1,8 +1,8 @@
 import { ChangeDetectorRef, Component, OnInit } from '@angular/core';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { baseCurrency } from '@ghostfolio/helper/config';
-import { User } from '@ghostfolio/helper/interfaces';
+import { baseCurrency } from '@ghostfolio/common/config';
+import { User } from '@ghostfolio/common/interfaces';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
diff --git a/apps/client/src/app/pages/account/account-page.component.ts b/apps/client/src/app/pages/account/account-page.component.ts
index 9b6c908a8..d933691b1 100644
--- a/apps/client/src/app/pages/account/account-page.component.ts
+++ b/apps/client/src/app/pages/account/account-page.component.ts
@@ -1,9 +1,9 @@
 import { ChangeDetectorRef, Component, OnDestroy, OnInit } from '@angular/core';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { DEFAULT_DATE_FORMAT } from '@ghostfolio/helper/config';
-import { Access, User } from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
+import { DEFAULT_DATE_FORMAT } from '@ghostfolio/common/config';
+import { Access, User } from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { Currency } from '@prisma/client';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/pages/accounts/accounts-page.component.ts b/apps/client/src/app/pages/accounts/accounts-page.component.ts
index fe4d2f11a..ad4604e24 100644
--- a/apps/client/src/app/pages/accounts/accounts-page.component.ts
+++ b/apps/client/src/app/pages/accounts/accounts-page.component.ts
@@ -6,8 +6,8 @@ import { UpdateAccountDto } from '@ghostfolio/api/app/account/update-account.dto
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImpersonationStorageService } from '@ghostfolio/client/services/impersonation-storage.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { User } from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
+import { User } from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { Account as AccountModel, AccountType } from '@prisma/client';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { Subject, Subscription } from 'rxjs';
diff --git a/apps/client/src/app/pages/admin/admin-page.component.ts b/apps/client/src/app/pages/admin/admin-page.component.ts
index 7dcad34c6..ade728f03 100644
--- a/apps/client/src/app/pages/admin/admin-page.component.ts
+++ b/apps/client/src/app/pages/admin/admin-page.component.ts
@@ -3,8 +3,8 @@ import { AdminService } from '@ghostfolio/client/services/admin.service';
 import { CacheService } from '@ghostfolio/client/services/cache.service';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { DEFAULT_DATE_FORMAT } from '@ghostfolio/helper/config';
-import { AdminData, User } from '@ghostfolio/helper/interfaces';
+import { DEFAULT_DATE_FORMAT } from '@ghostfolio/common/config';
+import { AdminData, User } from '@ghostfolio/common/interfaces';
 import { formatDistanceToNow, isValid, parseISO, sub } from 'date-fns';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/pages/analysis/analysis-page.component.ts b/apps/client/src/app/pages/analysis/analysis-page.component.ts
index 8b1cf2ae5..bd704ecd9 100644
--- a/apps/client/src/app/pages/analysis/analysis-page.component.ts
+++ b/apps/client/src/app/pages/analysis/analysis-page.component.ts
@@ -7,7 +7,7 @@ import {
   PortfolioItem,
   PortfolioPosition,
   User
-} from '@ghostfolio/helper/interfaces';
+} from '@ghostfolio/common/interfaces';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/pages/home/home-page.component.ts b/apps/client/src/app/pages/home/home-page.component.ts
index afe0500ee..d67481c9d 100644
--- a/apps/client/src/app/pages/home/home-page.component.ts
+++ b/apps/client/src/app/pages/home/home-page.component.ts
@@ -16,9 +16,9 @@ import {
   PortfolioPerformance,
   PortfolioPosition,
   User
-} from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
-import { DateRange } from '@ghostfolio/helper/types';
+} from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
+import { DateRange } from '@ghostfolio/common/types';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { Subject, Subscription } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
diff --git a/apps/client/src/app/pages/pricing/pricing-page.component.ts b/apps/client/src/app/pages/pricing/pricing-page.component.ts
index 525682b4a..18915d265 100644
--- a/apps/client/src/app/pages/pricing/pricing-page.component.ts
+++ b/apps/client/src/app/pages/pricing/pricing-page.component.ts
@@ -1,8 +1,8 @@
 import { ChangeDetectorRef, Component, OnInit } from '@angular/core';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { baseCurrency } from '@ghostfolio/helper/config';
-import { User } from '@ghostfolio/helper/interfaces';
+import { baseCurrency } from '@ghostfolio/common/config';
+import { User } from '@ghostfolio/common/interfaces';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
diff --git a/apps/client/src/app/pages/report/report-page.component.ts b/apps/client/src/app/pages/report/report-page.component.ts
index aa71391f2..4f6e3d0e4 100644
--- a/apps/client/src/app/pages/report/report-page.component.ts
+++ b/apps/client/src/app/pages/report/report-page.component.ts
@@ -1,6 +1,6 @@
 import { ChangeDetectorRef, Component, OnInit } from '@angular/core';
 import { DataService } from '@ghostfolio/client/services/data.service';
-import { PortfolioReportRule } from '@ghostfolio/helper/interfaces';
+import { PortfolioReportRule } from '@ghostfolio/common/interfaces';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
diff --git a/apps/client/src/app/pages/transactions/transactions-page.component.ts b/apps/client/src/app/pages/transactions/transactions-page.component.ts
index 593e9ecc7..369629ac7 100644
--- a/apps/client/src/app/pages/transactions/transactions-page.component.ts
+++ b/apps/client/src/app/pages/transactions/transactions-page.component.ts
@@ -6,8 +6,8 @@ import { UpdateOrderDto } from '@ghostfolio/api/app/order/update-order.dto';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { ImpersonationStorageService } from '@ghostfolio/client/services/impersonation-storage.service';
 import { TokenStorageService } from '@ghostfolio/client/services/token-storage.service';
-import { User } from '@ghostfolio/helper/interfaces';
-import { hasPermission, permissions } from '@ghostfolio/helper/permissions';
+import { User } from '@ghostfolio/common/interfaces';
+import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { Order as OrderModel } from '@prisma/client';
 import { DeviceDetectorService } from 'ngx-device-detector';
 import { Subject, Subscription } from 'rxjs';
diff --git a/apps/client/src/app/pipes/symbol/symbol.pipe.ts b/apps/client/src/app/pipes/symbol/symbol.pipe.ts
index 71af05ed3..940ec18e5 100644
--- a/apps/client/src/app/pipes/symbol/symbol.pipe.ts
+++ b/apps/client/src/app/pipes/symbol/symbol.pipe.ts
@@ -1,5 +1,5 @@
 import { Pipe, PipeTransform } from '@angular/core';
-import { ghostfolioScraperApiSymbolPrefix } from '@ghostfolio/helper/config';
+import { ghostfolioScraperApiSymbolPrefix } from '@ghostfolio/common/config';
 
 @Pipe({ name: 'gfSymbol' })
 export class SymbolPipe implements PipeTransform {
diff --git a/apps/client/src/app/services/data.service.ts b/apps/client/src/app/services/data.service.ts
index 68feb3841..78c0f6cb0 100644
--- a/apps/client/src/app/services/data.service.ts
+++ b/apps/client/src/app/services/data.service.ts
@@ -1,5 +1,3 @@
-import {} from '@ghostfolio/helper/interfaces';
-
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { CreateAccountDto } from '@ghostfolio/api/app/account/create-account.dto';
@@ -24,7 +22,7 @@ import {
   PortfolioPosition,
   PortfolioReport,
   User
-} from '@ghostfolio/helper/interfaces';
+} from '@ghostfolio/common/interfaces';
 import { Order as OrderModel } from '@prisma/client';
 import { Account as AccountModel } from '@prisma/client';
 import { parseISO } from 'date-fns';
diff --git a/jest.config.js b/jest.config.js
index 24b94bfa0..bd2d6db5c 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -2,6 +2,6 @@ module.exports = {
   projects: [
     '<rootDir>/apps/api',
     '<rootDir>/apps/client',
-    '<rootDir>/libs/helper'
+    '<rootDir>/libs/common'
   ]
 };
diff --git a/libs/helper/.babelrc b/libs/common/.babelrc
similarity index 100%
rename from libs/helper/.babelrc
rename to libs/common/.babelrc
diff --git a/libs/helper/.eslintrc.json b/libs/common/.eslintrc.json
similarity index 86%
rename from libs/helper/.eslintrc.json
rename to libs/common/.eslintrc.json
index 54fc45563..69cfc2050 100644
--- a/libs/helper/.eslintrc.json
+++ b/libs/common/.eslintrc.json
@@ -5,7 +5,7 @@
     {
       "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
       "parserOptions": {
-        "project": ["libs/helper/tsconfig.*?.json"]
+        "project": ["libs/common/tsconfig.*?.json"]
       },
       "rules": {}
     },
diff --git a/libs/helper/README.md b/libs/common/README.md
similarity index 52%
rename from libs/helper/README.md
rename to libs/common/README.md
index 35029d1a8..722fbd648 100644
--- a/libs/helper/README.md
+++ b/libs/common/README.md
@@ -1,7 +1,7 @@
-# helper
+# @ghostfolio/common
 
 This library was generated with [Nx](https://nx.dev).
 
 ## Running unit tests
 
-Run `nx test helper` to execute the unit tests via [Jest](https://jestjs.io).
+Run `nx test common` to execute the unit tests via [Jest](https://jestjs.io).
diff --git a/libs/helper/jest.config.js b/libs/common/jest.config.js
similarity index 76%
rename from libs/helper/jest.config.js
rename to libs/common/jest.config.js
index 1bcce708e..e969f9e29 100644
--- a/libs/helper/jest.config.js
+++ b/libs/common/jest.config.js
@@ -1,5 +1,5 @@
 module.exports = {
-  displayName: 'helper',
+  displayName: 'common',
   preset: '../../jest.preset.js',
   globals: {
     'ts-jest': {
@@ -10,5 +10,5 @@ module.exports = {
     '^.+\\.[tj]sx?$': 'ts-jest'
   },
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx'],
-  coverageDirectory: '../../coverage/libs/helper'
+  coverageDirectory: '../../coverage/libs/common'
 };
diff --git a/libs/helper/src/lib/config.ts b/libs/common/src/lib/config.ts
similarity index 100%
rename from libs/helper/src/lib/config.ts
rename to libs/common/src/lib/config.ts
diff --git a/libs/helper/src/lib/helper.ts b/libs/common/src/lib/helper.ts
similarity index 100%
rename from libs/helper/src/lib/helper.ts
rename to libs/common/src/lib/helper.ts
diff --git a/libs/helper/src/lib/interfaces/access.interface.ts b/libs/common/src/lib/interfaces/access.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/access.interface.ts
rename to libs/common/src/lib/interfaces/access.interface.ts
diff --git a/libs/helper/src/lib/interfaces/admin-data.interface.ts b/libs/common/src/lib/interfaces/admin-data.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/admin-data.interface.ts
rename to libs/common/src/lib/interfaces/admin-data.interface.ts
diff --git a/libs/helper/src/lib/interfaces/index.ts b/libs/common/src/lib/interfaces/index.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/index.ts
rename to libs/common/src/lib/interfaces/index.ts
diff --git a/libs/helper/src/lib/interfaces/info-item.interface.ts b/libs/common/src/lib/interfaces/info-item.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/info-item.interface.ts
rename to libs/common/src/lib/interfaces/info-item.interface.ts
diff --git a/libs/helper/src/lib/interfaces/portfolio-item.interface.ts b/libs/common/src/lib/interfaces/portfolio-item.interface.ts
similarity index 74%
rename from libs/helper/src/lib/interfaces/portfolio-item.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-item.interface.ts
index 0891ad3a0..a3e42a05f 100644
--- a/libs/helper/src/lib/interfaces/portfolio-item.interface.ts
+++ b/libs/common/src/lib/interfaces/portfolio-item.interface.ts
@@ -1,4 +1,4 @@
-import { Position } from '@ghostfolio/helper/interfaces';
+import { Position } from '@ghostfolio/common/interfaces';
 
 export interface PortfolioItem {
   date: string;
diff --git a/libs/helper/src/lib/interfaces/portfolio-overview.interface.ts b/libs/common/src/lib/interfaces/portfolio-overview.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/portfolio-overview.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-overview.interface.ts
diff --git a/libs/helper/src/lib/interfaces/portfolio-performance.interface.ts b/libs/common/src/lib/interfaces/portfolio-performance.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/portfolio-performance.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-performance.interface.ts
diff --git a/libs/helper/src/lib/interfaces/portfolio-position.interface.ts b/libs/common/src/lib/interfaces/portfolio-position.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/portfolio-position.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-position.interface.ts
diff --git a/libs/helper/src/lib/interfaces/portfolio-report-rule.interface.ts b/libs/common/src/lib/interfaces/portfolio-report-rule.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/portfolio-report-rule.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-report-rule.interface.ts
diff --git a/libs/helper/src/lib/interfaces/portfolio-report.interface.ts b/libs/common/src/lib/interfaces/portfolio-report.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/portfolio-report.interface.ts
rename to libs/common/src/lib/interfaces/portfolio-report.interface.ts
diff --git a/libs/helper/src/lib/interfaces/position.interface.ts b/libs/common/src/lib/interfaces/position.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/position.interface.ts
rename to libs/common/src/lib/interfaces/position.interface.ts
diff --git a/libs/helper/src/lib/interfaces/user-settings.interface.ts b/libs/common/src/lib/interfaces/user-settings.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/user-settings.interface.ts
rename to libs/common/src/lib/interfaces/user-settings.interface.ts
diff --git a/libs/helper/src/lib/interfaces/user-with-settings.ts b/libs/common/src/lib/interfaces/user-with-settings.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/user-with-settings.ts
rename to libs/common/src/lib/interfaces/user-with-settings.ts
diff --git a/libs/helper/src/lib/interfaces/user.interface.ts b/libs/common/src/lib/interfaces/user.interface.ts
similarity index 100%
rename from libs/helper/src/lib/interfaces/user.interface.ts
rename to libs/common/src/lib/interfaces/user.interface.ts
diff --git a/libs/helper/src/lib/permissions.ts b/libs/common/src/lib/permissions.ts
similarity index 100%
rename from libs/helper/src/lib/permissions.ts
rename to libs/common/src/lib/permissions.ts
diff --git a/libs/helper/src/lib/types/access-with-grantee-user.type.ts b/libs/common/src/lib/types/access-with-grantee-user.type.ts
similarity index 100%
rename from libs/helper/src/lib/types/access-with-grantee-user.type.ts
rename to libs/common/src/lib/types/access-with-grantee-user.type.ts
diff --git a/libs/helper/src/lib/types/date-range.type.ts b/libs/common/src/lib/types/date-range.type.ts
similarity index 100%
rename from libs/helper/src/lib/types/date-range.type.ts
rename to libs/common/src/lib/types/date-range.type.ts
diff --git a/libs/helper/src/lib/types/granularity.type.ts b/libs/common/src/lib/types/granularity.type.ts
similarity index 100%
rename from libs/helper/src/lib/types/granularity.type.ts
rename to libs/common/src/lib/types/granularity.type.ts
diff --git a/libs/helper/src/lib/types/index.ts b/libs/common/src/lib/types/index.ts
similarity index 100%
rename from libs/helper/src/lib/types/index.ts
rename to libs/common/src/lib/types/index.ts
diff --git a/libs/helper/src/lib/types/order-with-account.type.ts b/libs/common/src/lib/types/order-with-account.type.ts
similarity index 100%
rename from libs/helper/src/lib/types/order-with-account.type.ts
rename to libs/common/src/lib/types/order-with-account.type.ts
diff --git a/libs/helper/src/lib/types/request-with-user.type.ts b/libs/common/src/lib/types/request-with-user.type.ts
similarity index 52%
rename from libs/helper/src/lib/types/request-with-user.type.ts
rename to libs/common/src/lib/types/request-with-user.type.ts
index a58760891..a31f17f92 100644
--- a/libs/helper/src/lib/types/request-with-user.type.ts
+++ b/libs/common/src/lib/types/request-with-user.type.ts
@@ -1,3 +1,3 @@
-import { UserWithSettings } from '@ghostfolio/helper/interfaces';
+import { UserWithSettings } from '@ghostfolio/common/interfaces';
 
 export type RequestWithUser = Request & { user: UserWithSettings };
diff --git a/libs/helper/tsconfig.json b/libs/common/tsconfig.json
similarity index 100%
rename from libs/helper/tsconfig.json
rename to libs/common/tsconfig.json
diff --git a/libs/helper/tsconfig.lib.json b/libs/common/tsconfig.lib.json
similarity index 100%
rename from libs/helper/tsconfig.lib.json
rename to libs/common/tsconfig.lib.json
diff --git a/libs/helper/tsconfig.spec.json b/libs/common/tsconfig.spec.json
similarity index 100%
rename from libs/helper/tsconfig.spec.json
rename to libs/common/tsconfig.spec.json
diff --git a/nx.json b/nx.json
index 84f94e8e3..c48d21bb0 100644
--- a/nx.json
+++ b/nx.json
@@ -21,6 +21,6 @@
       "tags": [],
       "implicitDependencies": ["client"]
     },
-    "helper": { "tags": [] }
+    "common": { "tags": [] }
   }
 }
diff --git a/tsconfig.base.json b/tsconfig.base.json
index fac4a76af..c32fbaa1d 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -18,7 +18,7 @@
     "paths": {
       "@ghostfolio/api/*": ["apps/api/src/*"],
       "@ghostfolio/client/*": ["apps/client/src/app/*"],
-      "@ghostfolio/helper/*": ["libs/helper/src/lib/*"]
+      "@ghostfolio/common/*": ["libs/common/src/lib/*"]
     }
   },
   "exclude": ["node_modules", "tmp"]