From cff8d62d74051e4fceeee93c1a431b89893b9554 Mon Sep 17 00:00:00 2001
From: Dan <dan@ddev.ch>
Date: Fri, 10 May 2024 12:24:13 +0200
Subject: [PATCH] Init holdings

---
 .../calculator/constantPortfolioReturn/portfolio-calculator.ts   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/api/src/app/portfolio/calculator/constantPortfolioReturn/portfolio-calculator.ts b/apps/api/src/app/portfolio/calculator/constantPortfolioReturn/portfolio-calculator.ts
index e2c38b3c6..49faa0b28 100644
--- a/apps/api/src/app/portfolio/calculator/constantPortfolioReturn/portfolio-calculator.ts
+++ b/apps/api/src/app/portfolio/calculator/constantPortfolioReturn/portfolio-calculator.ts
@@ -244,6 +244,7 @@ export class CPRPortfolioCalculator extends TWRPortfolioCalculator {
       if (transactionDates.some((d) => d === dateString)) {
         let holdings = { ...currentHoldings[previousDateString] };
         investmentByDate[dateString].forEach((trade) => {
+          holdings[trade.SymbolProfile.symbol] ??= new Big(0);
           holdings[trade.SymbolProfile.symbol] = holdings[
             trade.SymbolProfile.symbol
           ].plus(trade.quantity.mul(getFactor(trade.type)));