diff --git a/KLHZ.Trader.Core/Exchange/Services/Trader.cs b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
index 61def52..e8f8627 100644
--- a/KLHZ.Trader.Core/Exchange/Services/Trader.cs
+++ b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
@@ -92,7 +92,8 @@ namespace KLHZ.Trader.Core.Exchange.Services
             var currentTime = message.IsHistoricalData ? message.Time : DateTime.UtcNow;
             var position = ValueAmplitudePosition.None;
             var fft = await _tradeDataProvider.GetFFtResult(message.Figi);
-            if (fft.IsEmpty || (currentTime - fft.LastTime).TotalSeconds > 90)
+            var step = message.IsHistoricalData ? 90 : 10;
+            if (fft.IsEmpty || (currentTime - fft.LastTime).TotalSeconds > step)
             {
                 if (data.isFullIntervalExists)
                 {