1 files changed, 11 insertions, 7 deletions
diff --git a/python/risk/indices.py b/python/risk/indices.py
index 210d8aae..02aabb5e 100644
--- a/python/risk/indices.py
+++ b/python/risk/indices.py
@@ -5,15 +5,19 @@ from typing import Tuple
 
 
 def get_index_portfolio(
-    d: datetime.date, strategies: Tuple[str], conn: connection, **kwargs
+    d: datetime.date, conn: connection, strategies: Tuple[str] = None, **kwargs
 ):
+    sql_str = (
+        "SELECT security_id AS redcode, notional, maturity "
+        "FROM list_cds_positions_by_strat(%s) "
+    )
+    params = (d,)
+    if strategies is not None:
+        sql_str += "WHERE folder in %s"
+        params += (strategies,)
+
     with conn.cursor() as c:
-        c.execute(
-            "SELECT security_id AS redcode, notional, maturity "
-            "FROM list_cds_positions_by_strat(%s) "
-            "WHERE folder in %s",
-            (d, strategies),
-        )
+        c.execute(sql_str, params)
         trades = [
             CreditIndex(
                 redcode=rec.redcode,