Koppers Holdings Inc. (NYSE:KOP) Short Interest UpdateApr 16, 2026Koppers Holdings Inc. reported a 24.8% decline in short interest and beat quarterly EPS estimates, announcing FY2026 guidance and a dividend increase.Koppers Holdings Inc. (NYSE:KOP) Short Interest UpdateMarketBeatTopic tracking2026-03-30Koppers Holdings Inc Stock Marks 20th NYSE Anniversary with Closing Bell Ceremony Amid Strategic Growth2026-03-31Koppers to Ring NYSE Closing Bell for 20th Listing Anniversary2026-03-31Koppers Holdings Inc PE Ratio & Valuation Analysis2026-04-16Koppers Holdings Inc. (NYSE:KOP) Short Interest Update2026-04-18Koppers Holdings Inc Stock (US5006051061): Why Its Carbon Materials Positioning Is Suddenly Worth a Closer Look2026-04-24Koppers to Post First-Quarter Results Before Market Open on May 82026-04-24Koppers to Release Q1 2026 Financial Results2026-04-24BlackRock holds 15.3% of Koppers Holdings Inc. (NYSE: KOP) in Schedule 13G/A2026-04-25Koppers Holdings Inc. Schedules First Quarter 2026 Conference Call2026-04-27Koppers Holdings Inc. Stock Analysis Suggests Potential Bargain Amid Earnings GrowthShow all 115 updates