154.28 USD
PREVIOUS CLOSE
Premarket trading runs 4:00 AM – 9:30 AM ET.
📅 NPK is expected to report earnings around Oct 23, 2026 (estimated). NPK earnings details →
No premarket activity has been recorded yet for NPK today. The previous regular-session close was $154.28.
Premarket trading for NPK on the NYSE 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.
NPK is expected to report earnings around Oct 23, 2026 (estimated).