diff --git a/KLHZ.Trader.Core/Exchange/Services/Trader.cs b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
index fa4dfb1..f2db443 100644
--- a/KLHZ.Trader.Core/Exchange/Services/Trader.cs
+++ b/KLHZ.Trader.Core/Exchange/Services/Trader.cs
@@ -76,7 +76,7 @@ namespace KLHZ.Trader.Core.Exchange.Services
 
         public async Task StartAsync(CancellationToken cancellationToken)
         {
-            await _tradeDataProvider.Init();
+            //await _tradeDataProvider.Init();
             _dataBus.AddChannel(nameof(Trader), _pricesChannel);
             _dataBus.AddChannel(nameof(Trader), _ordersbookChannel);
             _ = ProcessPrices();
diff --git a/KLHZ.Trader.Core/Exchange/Services/TraderDataProvider.cs b/KLHZ.Trader.Core/Exchange/Services/TraderDataProvider.cs
index f225a29..53858ab 100644
--- a/KLHZ.Trader.Core/Exchange/Services/TraderDataProvider.cs
+++ b/KLHZ.Trader.Core/Exchange/Services/TraderDataProvider.cs
@@ -222,9 +222,12 @@ namespace KLHZ.Trader.Core.Exchange.Services
                         await AddData(price);
 
                         var cachedData = await GetData(price.Figi);
-                        if (ShapeAreaCalculator.TryGetAreasRelation(cachedData.timestamps, cachedData.prices, price.Value, Constants.AreasRelationWindow, out var rel))
+                        if ((DateTime.UtcNow - price.Time).TotalMinutes < 5)
                         {
-                            await AddDataTo1MinuteWindowCache(price.Figi, Constants._1minCacheKey, new CachedValue() { Time = price.Time, Value = (decimal)rel });
+                            if (ShapeAreaCalculator.TryGetAreasRelation(cachedData.timestamps, cachedData.prices, price.Value, Constants.AreasRelationWindow, out var rel))
+                            {
+                                await AddDataTo1MinuteWindowCache(price.Figi, Constants._1minCacheKey, new CachedValue() { Time = price.Time, Value = (decimal)rel });
+                            }
                         }
                     }
                 }