EnerSys's stock experienced a significant after-hours plunge of 7.58% following the release of its third-quarter fiscal 2026 results.

The stored energy solutions company reported adjusted earnings per share of $2.77, which beat the analyst consensus estimate of $2.72. However, quarterly sales of $919.1 million fell short of the $932.05 million expectation, marking a revenue miss that appears to have driven the negative investor reaction post-market.

The company also provided its outlook for the fourth quarter, expecting net sales between $960 million and $1 billion.