Merge b8c5b84 into ea677bb

quantopian · Aug 2, 2017 · 226a660 · 226a660
2 parents ea677bb + b8c5b84
commit 226a660
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/zipline/pipeline/factors/statistical.py b/zipline/pipeline/factors/statistical.py
@@ -455,6 +455,8 @@ class RollingLinearRegressionOfReturns(RollingLinearRegression):
     :class:`zipline.pipeline.factors.RollingPearsonOfReturns`
     :class:`zipline.pipeline.factors.RollingSpearmanOfReturns`
     """
+    window_safe = True
+
     def __new__(cls,
                 target,
                 returns_length,