BUG: Fix polluted window in rolling var#63048

Merged

mroeschke merged 3 commits intopandas-dev:mainfrom

Alvaro-Kothe:fix/rolling-var-stability

Nov 10, 2025

Commits on Nov 9, 2025

Fix rolling var bug

suzyahyah
authored and
Alvaro-Kothe
committed
fix: handle catastrophic cancellation
Alvaro-Kothe
committed
perf: remove consecutive value counts
Alvaro-Kothe
committed