diff --git a/alpaca/trading/enums.py b/alpaca/trading/enums.py
index 3bb1b645..11bec2af 100644
--- a/alpaca/trading/enums.py
+++ b/alpaca/trading/enums.py
@@ -12,6 +12,7 @@ class ActivityType(str, Enum):
     FILL = "FILL"
     ACATC = "ACATC"
     ACATS = "ACATS"
+    CFEE = "CFEE"
     CIL = "CIL"
     CSD = "CSD"
     CSW = "CSW"
@@ -21,15 +22,30 @@ class ActivityType(str, Enum):
     DIVNRA = "DIVNRA"
     DIVROC = "DIVROC"
     DIVTXEX = "DIVTXEX"
+    DIVWH = "DIVWH"
+    EXTRD = "EXTRD"
     FEE = "FEE"
+    FXTRD = "FXTRD"
     INT = "INT"
+    INTPNL = "INTPNL"
     JNLC = "JNLC"
     JNLS = "JNLS"
     MA = "MA"
+    MEM = "MEM"
+    NC = "NC"
+    OCT = "OCT"
+    OPASN = "OPASN"
+    OPCSH = "OPCSH"
+    OPEXC = "OPEXC"
+    OPEXP = "OPEXP"
+    OPTRD = "OPTRD"
     PTC = "PTC"
     REORG = "REORG"
     SPIN = "SPIN"
     SPLIT = "SPLIT"
+    SWP = "SWP"
+    VOF = "VOF"
+    WH = "WH"
 
     def is_trade_activity(self) -> bool:
         """