05:34 PM EST, 02/06/2025 (MT Newswires) -- Minerals Technologies ( MTX ) reported Q4 diluted earnings Thursday of $1.68 per share, up from $1.22 a year earlier.

Two analysts polled by FactSet expected $1.41.

Revenue for the quarter ended Dec. 31 was $518.1 million, down from $524.5 million a year earlier.

Analysts surveyed by FactSet expected $523 million.

Shares were up 5% in after-hours activity.