diff --git a/Common/SymbolRepresentation.cs b/Common/SymbolRepresentation.cs
index 882ada92ffdf..076d2f1a04dc 100644
--- a/Common/SymbolRepresentation.cs
+++ b/Common/SymbolRepresentation.cs
@@ -34,7 +34,7 @@ namespace QuantConnect
     public static class SymbolRepresentation
     {
         // Define the regex as a private readonly static field and compile it
-        private static readonly Regex _optionTickerRegex = new Regex(@"^([A-Z0-9]+)\s*(\d{6})([CP])(\d{8})$", RegexOptions.IgnoreCase | RegexOptions.Compiled);
+        private static readonly Regex _optionTickerRegex = new Regex(@"^([A-Z0-9\.]+)\s*(\d{6})([CP])(\d{8})$", RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         /// <summary>
         /// Class contains future ticker properties returned by ParseFutureTicker()
diff --git a/Tests/Common/SymbolRepresentationTests.cs b/Tests/Common/SymbolRepresentationTests.cs
index beca49ad006c..30037d34a2f4 100644
--- a/Tests/Common/SymbolRepresentationTests.cs
+++ b/Tests/Common/SymbolRepresentationTests.cs
@@ -44,6 +44,7 @@ public void OptionSymbolAliasMatchesOSI()
         [TestCase("V     231211P00220000", SecurityType.Option, OptionStyle.American, "V", "V", "V", 220.00, "2023-12-11")]
         [TestCase("JPM   240501C00130750", SecurityType.Option, OptionStyle.American, "JPM", "JPM", "JPM", 130.75, "2024-05-01")]
         [TestCase("IBM   250212P00145000", SecurityType.Option, OptionStyle.American, "IBM", "IBM", "IBM", 145.00, "2025-02-12")]
+        [TestCase("BRK.B 260206C00495000", SecurityType.Option, OptionStyle.American, "BRK.B", "BRK.B", "BRK.B", 495.00, "2026-02-06")]
         [TestCase("DIS   230630C00075000", SecurityType.Option, OptionStyle.American, "DIS", "DIS", "DIS", 75.00, "2023-06-30")]
         [TestCase("ORCL  231030C00065000", SecurityType.Option, OptionStyle.American, "ORCL", "ORCL", "ORCL", 65.00, "2023-10-30")]
         [TestCase("CSCO  230501P00045000", SecurityType.Option, OptionStyle.American, "CSCO", "CSCO", "CSCO", 45.00, "2023-05-01")]