diff --git a/tests/test_research_pipeline.py b/tests/test_research_pipeline.py
index 22c8701..b7f4e72 100644
--- a/tests/test_research_pipeline.py
+++ b/tests/test_research_pipeline.py
@@ -95,6 +95,7 @@ def test_factor_execution_result_snapshots_research_inputs() -> None:
     prices.iloc[1, 0] = 999.0
 
     assert result.factor_scores.iloc[0, 0] == 2.0
+    assert result.execution_prices.loc[_calendar()[1], "A"] == 10.0
     assert result.execution.positions[0].holdings["A"] < 200_000.0