Fix market price carry forward on dates with activities

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

@@ -391,16 +391,13 @@ export class RoaiPortfolioCalculator extends PortfolioCalculator {
         break;
       }
 
+      const unitPrice = marketSymbolMap[dateString]?.[symbol] ?? lastUnitPrice;
+
       if (ordersByDate[dateString]?.length > 0) {
         for (const order of ordersByDate[dateString]) {
-          order.unitPriceFromMarketData =
+          order.unitPriceFromMarketData = unitPrice;
-            marketSymbolMap[dateString]?.[symbol] ?? lastUnitPrice;
         }
-      } else {
+      } else if (dateString >= dateStringOfFirstActivity) {
-        const unitPrice =
-          marketSymbolMap[dateString]?.[symbol] ?? lastUnitPrice;
-
-        if (dateString >= dateStringOfFirstActivity) {
         orders.push({
           assetProfile,
           unitPrice,
@@ -415,7 +412,6 @@ export class RoaiPortfolioCalculator extends PortfolioCalculator {
 
       lastUnitPrice = unitPrice;
     }
-    }
 
     // Sort orders so that the start and end placeholder order are at the correct
     // position