From f98efdbe0787d9ea543d0589508f9511be2ea778 Mon Sep 17 00:00:00 2001
From: mrpabloyeah <mr.pablo.yeah@gmail.com>
Date: Mon, 17 Nov 2025 13:09:48 +0100
Subject: [PATCH] Fix backtesting exception when no data is available for a
 pair

---
 freqtrade/optimize/backtesting.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/freqtrade/optimize/backtesting.py b/freqtrade/optimize/backtesting.py
index 9dc878fae..8a260cd76 100644
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -1425,7 +1425,7 @@ class Backtesting:
             # Row is treated as "current incomplete candle".
             # entry / exit signals are shifted by 1 to compensate for this.
             row = data[pair][row_index]
-        except IndexError:
+        except (IndexError, KeyError):
             # missing Data for one pair at the end.
             # Warnings for this are shown during data loading
             return None