diff --git a/apps/api/src/app/portfolio/interfaces/portfolio-calculator.interface.ts b/apps/api/src/app/portfolio/interfaces/portfolio-calculator.interface.ts
index 357b454fd..4ba5d6dfc 100644
--- a/apps/api/src/app/portfolio/interfaces/portfolio-calculator.interface.ts
+++ b/apps/api/src/app/portfolio/interfaces/portfolio-calculator.interface.ts
@@ -9,3 +9,8 @@ export interface PortfolioOrderItem extends PortfolioOrder {
   unitPriceInBaseCurrency?: Big;
   unitPriceInBaseCurrencyWithCurrencyEffect?: Big;
 }
+
+export interface WithCurrencyEffect<T> {
+  Value: T;
+  WithCurrencyEffect: T;
+}
diff --git a/apps/api/src/app/portfolio/portfolio.service.ts b/apps/api/src/app/portfolio/portfolio.service.ts
index 5f061f027..1a6d973f1 100644
--- a/apps/api/src/app/portfolio/portfolio.service.ts
+++ b/apps/api/src/app/portfolio/portfolio.service.ts
@@ -301,9 +301,10 @@ export class PortfolioService {
       dateRange,
       impersonationId,
       portfolioOrders,
-      transactionPoints,
-      userId,
+      transactionPoints,      
       userCurrency: this.request.user.Settings.settings.baseCurrency,
+      userId,
+      calculateTimeWeightedPerformance: false,
       withDataDecimation: false
     });
 
diff --git a/libs/common/src/lib/interfaces/symbol-metrics.interface.ts b/libs/common/src/lib/interfaces/symbol-metrics.interface.ts
index e7cbf7460..41f161513 100644
--- a/libs/common/src/lib/interfaces/symbol-metrics.interface.ts
+++ b/libs/common/src/lib/interfaces/symbol-metrics.interface.ts
@@ -25,6 +25,9 @@ export interface SymbolMetrics {
   };
   netPerformance: Big;
   netPerformancePercentage: Big;
+  netPerformanceValuesPercentage: {
+    [date: string]: Big;
+  };
   netPerformancePercentageWithCurrencyEffect: Big;
   netPerformanceValues: {
     [date: string]: Big;