diff --git a/MtApi/MtApi.csproj b/MtApi/MtApi.csproj
index 1276ed05..36d97f70 100755
--- a/MtApi/MtApi.csproj
+++ b/MtApi/MtApi.csproj
@@ -72,6 +72,7 @@
     <Compile Include="MtOrder.cs" />
     <Compile Include="MtQuote.cs" />
     <Compile Include="MtQuoteEventArgs.cs" />
+    <Compile Include="MtSession.cs" />
     <Compile Include="MtTimeBar.cs" />
     <Compile Include="MtTypes.cs" />
     <Compile Include="Monitors\TradeMonitor.cs" />
@@ -90,6 +91,7 @@
     <Compile Include="Requests\OrderDeleteRequest.cs" />
     <Compile Include="Requests\OrderModifyRequest.cs" />
     <Compile Include="Requests\OrderSendRequest.cs" />
+    <Compile Include="Requests\SessionRequest.cs" />
     <Compile Include="Requests\RequestBase.cs" />
     <Compile Include="Requests\RequestType.cs" />
     <Compile Include="Responses\CopyRatesResponse.cs" />
@@ -97,6 +99,7 @@
     <Compile Include="Responses\GetOrdersResponse.cs" />
     <Compile Include="Responses\ICustomResponse.cs" />
     <Compile Include="Responses\OrderSendResponse.cs" />
+    <Compile Include="Responses\SessionResponce.cs" />
     <Compile Include="Responses\ResponseBase.cs" />
     <Compile Include="SeriesIdentifier.cs" />
     <Compile Include="TimeBarArgs.cs" />
diff --git a/MtApi/MtApiClient.cs b/MtApi/MtApiClient.cs
index bb1b947a..7ffc823c 100755
--- a/MtApi/MtApiClient.cs
+++ b/MtApi/MtApiClient.cs
@@ -1422,6 +1422,12 @@ namespace MtApi
             var commandParameters = new ArrayList { name, (int)prop_id };
             return SendCommand<string>(MtCommandType.SymbolInfoString, commandParameters); ;
         }
+
+        public MtSession SymbolInfoSession(string symbol, DayOfWeek dayOfWeek, uint index, SessionType type)
+        {
+            var responce = SendRequest<SessionResponce>(new SessionRequest { Symbol = symbol, DayOfWeek = dayOfWeek, SessionIndex = (int)index, SessionType = type });
+            return responce != null ? responce.Session : null;
+        }
         #endregion
 
         #region Private Methods
diff --git a/MtApi/MtSession.cs b/MtApi/MtSession.cs
new file mode 100644
index 00000000..5a2a7994
--- /dev/null
+++ b/MtApi/MtSession.cs
@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MtApi
+{
+    public class MtSession
+    {
+        public string Symbol { get; set; }
+        public DayOfWeek DayOfWeek { get; set; }
+        public uint Index { get; set; }
+        public int MtFromTime { get; set; }
+        public DateTime From
+        {
+            get { return MtApiTimeConverter.ConvertFromMtTime(MtFromTime); }
+        }
+        public int MtToTime { get; set; }
+        public DateTime To
+        {
+            get { return MtApiTimeConverter.ConvertFromMtTime(MtToTime); }
+        }
+        public bool HasData { get; set; }
+        public SessionType Type { get; set; }
+    }
+
+    public enum SessionType { Quote, Trade }
+}
diff --git a/MtApi/Requests/RequestType.cs b/MtApi/Requests/RequestType.cs
index 4097d2bb..1d222555 100644
--- a/MtApi/Requests/RequestType.cs
+++ b/MtApi/Requests/RequestType.cs
@@ -11,6 +11,7 @@
         OrderDelete     = 6,
         OrderModify     = 7,
         iCustom         = 8,
-        CopyRates       = 9
+        CopyRates       = 9,
+        Session         = 10,
     }
 }
\ No newline at end of file
diff --git a/MtApi/Requests/SessionRequest.cs b/MtApi/Requests/SessionRequest.cs
new file mode 100644
index 00000000..ab836e16
--- /dev/null
+++ b/MtApi/Requests/SessionRequest.cs
@@ -0,0 +1,17 @@
+using System;
+
+namespace MtApi.Requests
+{
+    public class SessionRequest : RequestBase
+    {
+        public string Symbol { get; set; }
+        public DayOfWeek DayOfWeek { get; set; }
+        public int SessionIndex { get; set; }
+        public SessionType SessionType { get; set; }
+
+        public override RequestType RequestType
+        {
+            get { return RequestType.Session; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/MtApi/Responses/SessionResponce.cs b/MtApi/Responses/SessionResponce.cs
new file mode 100644
index 00000000..1443c594
--- /dev/null
+++ b/MtApi/Responses/SessionResponce.cs
@@ -0,0 +1,7 @@
+namespace MtApi.Responses
+{
+    public class SessionResponce : ResponseBase
+    {
+        public MtSession Session { get; set; }
+    }
+}
diff --git a/mq4/MtApi.ex4 b/mq4/MtApi.ex4
index a3f9319c..62334b49 100755
Binary files a/mq4/MtApi.ex4 and b/mq4/MtApi.ex4 differ
diff --git a/mq4/MtApi.mq4 b/mq4/MtApi.mq4
index 2be6c261..57c7918a 100755
Binary files a/mq4/MtApi.mq4 and b/mq4/MtApi.mq4 differ