diff --git a/KLHZ.Trader.Core/Exchange/Services/Trader.cs b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
index 952d018..4ad1532 100644
--- a/KLHZ.Trader.Core/Exchange/Services/Trader.cs
+++ b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
@@ -708,8 +708,8 @@ INewPrice message, int windowMaxSize, decimal uptrendStartingDetectionMeanfullSt
         private async Task<TradingMode> CalcTradingMode(string figi)
         {
             var res = TradingMode.None;
-            var largeData = await _tradeDataProvider.GetData(figi, TimeSpan.FromMinutes(90));
-            var smallData = await _tradeDataProvider.GetData(figi, TimeSpan.FromMinutes(15));
+            var largeData = await _tradeDataProvider.GetData(figi, TimeSpan.FromMinutes(45));
+            var smallData = await _tradeDataProvider.GetData(figi, TimeSpan.FromMinutes(10));
 
             if (largeData.isFullIntervalExists && smallData.isFullIntervalExists)
             {