diff --git a/MarketDataServer/Controllers/GainLossController.cs b/MarketDataServer/Controllers/GainLossController.cs
index fbf3419..610667d 100755
--- a/MarketDataServer/Controllers/GainLossController.cs
+++ b/MarketDataServer/Controllers/GainLossController.cs
@@ -142,7 +142,7 @@ namespace MarketDataServer.Controllers
           GainLossSummaryItemDetail gainLossSummaryItemDetail = new GainLossSummaryItemDetail(gainLossSummaryItem);
           portfolioTrades = PortfolioDA.GetOpenTradesSymbol(gainLossSummaryItem.Symbol);
           double weightAdjustedDividendYield = portfolioTrades.GetWeightAdjustedDividendYield();
-          DateTime currentDate = latestDates(gainLossSummaryItem.Symbol);
+          DateTime currentDate = latestDates[gainLossSummaryItem.Symbol];
           if (null == portfolioTrades || 0 == portfolioTrades.Count) continue;
           double shares = (from PortfolioTrade portfolioTrade in portfolioTrades select portfolioTrade.Shares).Sum();
           double exposure = portfolioTrades.Sum(x => x.Exposure());