Premarket trading runs 4:00 AM – 9:30 AM ET.
KOP is trading at $44.50 in premarket, up $0.00 (0.00%) from its previous close of $44.50.
📅 KOP is expected to report earnings around Aug 14, 2026 before the open (estimated), with an estimated EPS of $1.12. KOP earnings details →
Koppers (KOP) is trading at $44.50 in premarket, up $0.00 (0.00%) from the previous close of $44.50.
Koppers (KOP) is up 0.00% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest KOP premarket headlines and gap history below for the likely catalyst.
Premarket trading for KOP 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.
KOP is expected to report earnings around Aug 14, 2026 before the open (estimated), with an estimated EPS of $1.12.