diff --git a/Million/IndicatorConditionSetup/IchimokuConditionSetup.cs b/Million/IndicatorConditionSetup/IchimokuConditionSetup.cs
index 806c053..5cbf34b 100644
--- a/Million/IndicatorConditionSetup/IchimokuConditionSetup.cs
+++ b/Million/IndicatorConditionSetup/IchimokuConditionSetup.cs
@@ -88,7 +88,7 @@ namespace Million.IndicatorConditionSetup
 
             for (; dataIndex < dataCount; dataIndex++)
             {
-                var saveIndex = dataIndex + Displacement;
+                var saveIndex = dataIndex + Displacement-1;
                 if (saveIndex >= dataCount)
                     continue;
                 var tempIchi = new IchimokData();