diff --git a/qlib/contrib/model/pytorch_sfm.py b/qlib/contrib/model/pytorch_sfm.py
index 7fbbd7c6e..e013238fa 100644
--- a/qlib/contrib/model/pytorch_sfm.py
+++ b/qlib/contrib/model/pytorch_sfm.py
@@ -340,7 +340,7 @@ class SFM(Model):
     def train_epoch(self, x_train, y_train):
 
         x_train_values = x_train.values
-        y_train_values = np.squeeze(y_train.values) * 100
+        y_train_values = np.squeeze(y_train.values)
 
         self.sfm_model.train()