Fix exception with missing marketPrice

apps/api/src/app/portfolio/portfolio-calculator.ts

@@ -422,6 +422,7 @@ export class PortfolioCalculator {
         symbol: item.symbol
       });
 
+      if (item.quantity.gt(0)) {
         hasAnySymbolMetricsErrors = hasAnySymbolMetricsErrors || hasErrors;
         initialValues[item.symbol] = initialValue;
 
@@ -451,6 +452,7 @@ export class PortfolioCalculator {
           errors.push({ dataSource: item.dataSource, symbol: item.symbol });
         }
       }
+    }
 
     const overall = this.calculateOverallPerformance(positions, initialValues);
 

apps/api/src/app/portfolio/portfolio.service.ts

@@ -1682,7 +1682,7 @@ export class PortfolioService {
       for (const order of ordersByAccount) {
         let currentValueOfSymbolInBaseCurrency =
           order.quantity *
-          portfolioItemsNow[order.SymbolProfile.symbol].marketPrice;
+            portfolioItemsNow[order.SymbolProfile.symbol]?.marketPrice ?? 0;
         let originalValueOfSymbolInBaseCurrency =
           this.exchangeRateDataService.toCurrency(
             order.quantity * order.unitPrice,