From 3074fa1512b480b054fba5fbc5eee0b150a55482 Mon Sep 17 00:00:00 2001
From: justinpolygon <123573436+justinpolygon@users.noreply.github.com>
Date: Mon, 27 Nov 2023 13:57:52 -0800
Subject: [PATCH] Fix websocket parse of tickers with periods

---
 polygon/websocket/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/polygon/websocket/__init__.py b/polygon/websocket/__init__.py
index 4875a1ac..b9f45a2e 100644
--- a/polygon/websocket/__init__.py
+++ b/polygon/websocket/__init__.py
@@ -200,7 +200,7 @@ async def _unsubscribe(self, topics: Union[List[str], Set[str]]):
     @staticmethod
     def _parse_subscription(s: str):
         s = s.strip()
-        split = s.split(".")
+        split = s.split(".", 1)  # Split at the first period
         if len(split) != 2:
             logger.warning("invalid subscription:", s)
             return [None, None]