diff --git a/HTX.Net/Clients/SpotApi/HTXSocketClientSpotApiShared.cs b/HTX.Net/Clients/SpotApi/HTXSocketClientSpotApiShared.cs
index 5417d93..6c94c62 100644
--- a/HTX.Net/Clients/SpotApi/HTXSocketClientSpotApiShared.cs
+++ b/HTX.Net/Clients/SpotApi/HTXSocketClientSpotApiShared.cs
@@ -22,7 +22,7 @@ async Task<ExchangeResult<UpdateSubscription>> ITickersSocketClient.SubscribeToA
             if (validationError != null)
                 return new ExchangeResult<UpdateSubscription>(Exchange, validationError);
 
-            var result = await SubscribeToTickerUpdatesAsync(update => handler(update.AsExchangeEvent<IEnumerable<SharedSpotTicker>>(Exchange, update.Data.Select(x => new SharedSpotTicker(x.Symbol, x.ClosePrice ?? 0, x.HighPrice ?? 0, x.LowPrice ?? 0, x.Volume ?? 0, x.OpenPrice == null ? null : Math.Round((x.ClosePrice ?? 0) / x.OpenPrice.Value * 100 - 100, 2))).ToArray()))).ConfigureAwait(false);
+            var result = await SubscribeToTickerUpdatesAsync(update => handler(update.AsExchangeEvent<IEnumerable<SharedSpotTicker>>(Exchange, update.Data.Select(x => new SharedSpotTicker(x.Symbol, x.ClosePrice ?? 0, x.HighPrice ?? 0, x.LowPrice ?? 0, x.Volume ?? 0, x.OpenPrice == null ? null : Math.Round((x.ClosePrice ?? 0) / x.OpenPrice.Value * 100 - 100, 2))).ToArray())), ct).ConfigureAwait(false);
 
             return new ExchangeResult<UpdateSubscription>(Exchange, result);
         }
@@ -37,7 +37,7 @@ async Task<ExchangeResult<UpdateSubscription>> ITickerSocketClient.SubscribeToTi
                 return new ExchangeResult<UpdateSubscription>(Exchange, validationError);
 
             var symbol = request.Symbol.GetSymbol(FormatSymbol);
-            var result = await SubscribeToTickerUpdatesAsync(symbol, update => handler(update.AsExchangeEvent(Exchange, new SharedSpotTicker(symbol, update.Data.LastTradePrice, update.Data.HighPrice ?? 0, update.Data.LowPrice ?? 0, update.Data.Volume ?? 0, update.Data.OpenPrice == null ? null : Math.Round((update.Data.ClosePrice ?? 0) / update.Data.OpenPrice.Value * 100 - 100, 2))))).ConfigureAwait(false);
+            var result = await SubscribeToTickerUpdatesAsync(symbol, update => handler(update.AsExchangeEvent(Exchange, new SharedSpotTicker(symbol, update.Data.LastTradePrice, update.Data.HighPrice ?? 0, update.Data.LowPrice ?? 0, update.Data.Volume ?? 0, update.Data.OpenPrice == null ? null : Math.Round((update.Data.ClosePrice ?? 0) / update.Data.OpenPrice.Value * 100 - 100, 2)))), ct).ConfigureAwait(false);
 
             return new ExchangeResult<UpdateSubscription>(Exchange, result);
         }
diff --git a/HTX.Net/Clients/UsdtFutures/HTXSocketClientUsdtFuturesApiShared.cs b/HTX.Net/Clients/UsdtFutures/HTXSocketClientUsdtFuturesApiShared.cs
index de932c1..f242686 100644
--- a/HTX.Net/Clients/UsdtFutures/HTXSocketClientUsdtFuturesApiShared.cs
+++ b/HTX.Net/Clients/UsdtFutures/HTXSocketClientUsdtFuturesApiShared.cs
@@ -22,7 +22,7 @@ async Task<ExchangeResult<UpdateSubscription>> ITickerSocketClient.SubscribeToTi
                 return new ExchangeResult<UpdateSubscription>(Exchange, validationError);
 
             var symbol = request.Symbol.GetSymbol(FormatSymbol);
-            var result = await SubscribeToTickerUpdatesAsync(symbol, update => handler(update.AsExchangeEvent(Exchange, new SharedSpotTicker(symbol, update.Data.ClosePrice, update.Data.HighPrice ?? 0, update.Data.LowPrice ?? 0, update.Data.Volume ?? 0, update.Data.OpenPrice == null ? null : Math.Round((update.Data.ClosePrice ?? 0) / update.Data.OpenPrice.Value * 100 - 100, 2))))).ConfigureAwait(false);
+            var result = await SubscribeToTickerUpdatesAsync(symbol, update => handler(update.AsExchangeEvent(Exchange, new SharedSpotTicker(symbol, update.Data.ClosePrice, update.Data.HighPrice ?? 0, update.Data.LowPrice ?? 0, update.Data.Volume ?? 0, update.Data.OpenPrice == null ? null : Math.Round((update.Data.ClosePrice ?? 0) / update.Data.OpenPrice.Value * 100 - 100, 2)))), ct).ConfigureAwait(false);
 
             return new ExchangeResult<UpdateSubscription>(Exchange, result);
         }