diff --git a/MarketData/MarketData/MarketData.sln b/MarketData/MarketData/MarketData.sln
new file mode 100644
index 0000000..79522c8
--- /dev/null
+++ b/MarketData/MarketData/MarketData.sln
@@ -0,0 +1,24 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.2.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MarketData", "MarketData.csproj", "{45F4A34B-E578-AAF9-496C-D935E21A150D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{45F4A34B-E578-AAF9-496C-D935E21A150D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{45F4A34B-E578-AAF9-496C-D935E21A150D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{45F4A34B-E578-AAF9-496C-D935E21A150D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{45F4A34B-E578-AAF9-496C-D935E21A150D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {432DA99E-84CF-4762-8BF3-069B42F2BC1C}
+	EndGlobalSection
+EndGlobal
diff --git a/MarketData/MarketDataLib/Utility/UpdateManager.cs b/MarketData/MarketDataLib/Utility/UpdateManager.cs
index 5cfd47b..3766fd6 100755
--- a/MarketData/MarketDataLib/Utility/UpdateManager.cs
+++ b/MarketData/MarketDataLib/Utility/UpdateManager.cs
@@ -59,7 +59,9 @@ namespace MarketData.Utils
       {
         DateGenerator dateGenerator=new DateGenerator();
         DateTime creationTime=File.GetCreationTime(strPathFileName);
-        int daysElapsed=Math.Abs(dateGenerator.DaysBetweenActual(creationTime,DateTime.Now));
+        DateTime lastAccessTime = File.GetLastAccessTime(strPathFileName);
+        DateTime earliestDate = lastAccessTime < creationTime? lastAccessTime : creationTime;
+        int daysElapsed=Math.Abs(dateGenerator.DaysBetweenActual(earliestDate,DateTime.Now));
         MDTrace.WriteLine(LogLevel.DEBUG,String.Format("Ok. {0} is {1} days(s) old. MaxAge:{2} days",strPathFileName,daysElapsed,maxAgeDays));
         if(daysElapsed>maxAgeDays)
         {