3.60 USD
PREVIOUS CLOSE
Premarket trading runs 4:00 AM – 9:30 AM ET.
📅 OSUR is expected to report earnings around Nov 10, 2026 after the close (estimated), with an estimated EPS of $-0.24. OSUR earnings details →
No premarket activity has been recorded yet for OSUR today. The previous regular-session close was $3.60.
Premarket trading for OSUR on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.
OSUR is expected to report earnings around Nov 10, 2026 after the close (estimated), with an estimated EPS of $-0.24.