1 files changed, 15 insertions, 15 deletions
diff --git a/python/trade_dataclasses.py b/python/trade_dataclasses.py
index de58db0c..393f495e 100644
--- a/python/trade_dataclasses.py
+++ b/python/trade_dataclasses.py
@@ -21,22 +21,22 @@ Portfolio = Literal[
 
 _funds = {"SERENITAS_CGMF": "SERCGMAST", "BOWDOINST": "BOWDST"}
 _fcms = {"Bank of America, N.A.": "BAML", "Goldman Sachs": "GS"}
-_cdx_cp = {
-    "MSDU": "MSCSNY",
-    "GSMX": "GOLDNY",
-    "GS": "GOLDNY",
-    "JPGP": "JPCBNY",
-    "JPDR": "JPCBNY",
-    "JFF": "JEFF",
-    "BMLE": "BAMSNY",
-    "BARX": "BARCNY",
-    "CSDA": "CSFBBO",
-    "EBNP": "BNPBNY",
-    "WFCD": "WELFEI",
-    "BSEF": "BSEONY",
-    "JPOS": "JPCBNY",
-    "CGCI": "CITINY",
+cdx_broker_codes = {
+    "GOLDNY": ("GS", "GSMX"),
+    "JPCBNY": ("JPGP", "JPDR", "JPOS"),
+    "MSCSNY": ("MSDU", "MSTI"),
+    "JEFF": ("JFF",),
+    "BAMSNY": ("BMLE", "BMLM"),
+    "BARCNY": ("BARX",),
+    "CITINY": ("CGCI", "CGCX", "CGIO"),
+    "CSFBBO": ("CSDA",),
+    "BNPBNY": ("EBNP",),
+    "WELFEI": ("WFCD",),
+    "BSEONY": ("BSEF",),
 }
+
+_cdx_cp = {cp: k for k, v in cdx_broker_codes.items() for cp in v}
+
 _bond_cp = {
     "CG": "CITINY",
     "WFBS": "WELFEI",