Correction in BollingerBandTrendFollowStrategy.cs

GeorgeFreelanceDeveloper · Jun 9, 2024 · 8fc3334 · 8fc3334
1 parent f3b7488
commit 8fc3334
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/strategies/trend-follow/BollingerBandTrendFollow/scripts/BollingerBandTrendFollowStrategy.cs b/strategies/trend-follow/BollingerBandTrendFollow/scripts/BollingerBandTrendFollowStrategy.cs
@@ -57,8 +57,8 @@ protected override void OnBarClosed()
             double stdLastValue = Indicators.StandardDeviation(Bars.ClosePrices, Length, MovingAverageType.Simple).Result.LastValue;
             double smaLastValue = Indicators.SimpleMovingAverage(Bars.ClosePrices, Length).Result.LastValue;
 
-            double upperBand = smaLastValue + MultiplierUpper * stdLastValue;
-            double lowerBand = smaLastValue + MultiplierLower * stdLastValue;  
+            double upperBand = smaLastValue + (MultiplierUpper * stdLastValue);
+            double lowerBand = smaLastValue - (MultiplierLower * stdLastValue);  
 
             string label = $"BollingerBandTrendFollow_cBot-{Symbol.Name}";
 
@@ -97,4 +97,4 @@ protected override void OnBarClosed()
             }
         }
     }
-}
+}