1 files changed, 7 insertions, 1 deletions
diff --git a/openbb_platform/core/openbb_core/provider/standard_models/etf_holdings.py b/openbb_platform/core/openbb_core/provider/standard_models/etf_holdings.py
index 8d1c4a59038..0ad30366cd9 100644
--- a/openbb_platform/core/openbb_core/provider/standard_models/etf_holdings.py
+++ b/openbb_platform/core/openbb_core/provider/standard_models/etf_holdings.py
@@ -2,7 +2,7 @@
 
 from typing import Optional
 
-from pydantic import Field
+from pydantic import Field, field_validator
 
 from openbb_core.provider.abstract.data import Data
 from openbb_core.provider.abstract.query_params import QueryParams
@@ -17,6 +17,12 @@ class EtfHoldingsQueryParams(QueryParams):
 
     symbol: str = Field(description=QUERY_DESCRIPTIONS.get("symbol", "") + " (ETF)")
 
+    @field_validator("symbol")
+    @classmethod
+    def to_upper(cls, v: str) -> str:
+        """Convert field to uppercase."""
+        return v.upper()
+
 
 class EtfHoldingsData(Data):
     """ETF Holdings Data."""