Koppers Holdings Inc. (KOP)
NYSE: KOP · Real-Time Price · USD
49.14
+0.09 (0.18%)
At close: Jul 17, 2026, 4:00 PM EDT
48.40
-0.74 (-1.51%)
After-hours: Jul 17, 2026, 7:00 PM EDT

Koppers Holdings Filings