diff --git a/freqtrade/data/metrics.py b/freqtrade/data/metrics.py
index d4746c168..c22dcccef 100644
--- a/freqtrade/data/metrics.py
+++ b/freqtrade/data/metrics.py
@@ -202,7 +202,7 @@ def calculate_expectancy(trades: pd.DataFrame) -> Tuple[float, float]:
     """
 
     expectancy = 0
-    expectancy_ratio = float('inf')
+    expectancy_ratio = 100
 
     if len(trades) > 0:
         winning_trades = trades.loc[trades['profit_abs'] > 0]