05:31 PM EST, 11/20/2025 (MT Newswires) -- Geospace Technologies ( GEOS ) reported a fiscal Q4 loss late Thursday of $0.71 per diluted share, narrower than loss of $1.00 a year earlier.

Revenue for the quarter ended Sept. 30 was $30.7 million, down from $35.4 million a year earlier.

Analysts' estimates were not readily available for comparison.

Shares of the company plunged 13% in recent after-hours activity.