After-hours trading runs 4:00 PM – 8:00 PM ET.
📅 GEOS is expected to report earnings around Nov 19, 2026 after the close (estimated). GEOS earnings details →
Geospace Technologies (GEOS) has no recorded after-hours trades for the latest session. Its regular-session close was $5.07. After-hours quotes appear here when the stock trades between 4:00 PM and 8:00 PM ET.
After-hours trading in GEOS on the NASDAQ runs from 4:00 PM to 8:00 PM ET on trading days, immediately after the regular session closes. Not every broker offers the full window, and liquidity thins sharply after about 6:30 PM ET.
GEOS is expected to report earnings around Nov 19, 2026 after the close (estimated). Earnings are the most common cause of a large after-hours move, since most companies report after the close.