46.68 USD
↘ 0.08 (0.17%)PRE MARKET (AS OF 05:29 AM EDT)
KOP Stock Premarket
Koppers Holdings, Inc.
KOPNYSE • USD
Market: CLOSED
Premarket trading runs 4:00 AM – 9:30 AM ET.
KOP last traded at $46.68 in premarket, down $0.08 (0.17%) from its previous close of $46.76.
📅 KOP is expected to report earnings around Aug 14, 2026 before the open (estimated), with an estimated EPS of $1.12. KOP earnings details →
KOP Premarket Chart
KOP Premarket News
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for KOP.
Frequently Asked Questions
What is KOP's premarket price?
Koppers (KOP) is trading at $46.68 in premarket, down $0.08 (0.17%) from the previous close of $46.76.
Why is KOP moving in premarket?
Koppers (KOP) is down 0.17% 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.
When does KOP premarket trading start?
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.
When does KOP report earnings?
KOP is expected to report earnings around Aug 14, 2026 before the open (estimated), with an estimated EPS of $1.12.