Koppers Holdings Inc. (NYSE: KOP) is a Basic Materials company in the Chemicals - Specialty industry. QuoTrend tracks its price, financials, earnings, analyst ratings and insider trades.
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KOP QT 81Koppers Holdings Inc. · NYSE
51.99 +2.48%
Short Interest History · Twice monthly
Settlement Date Short Interest Avg Daily Volume Shares Float Short Float % Short Ratio Jul-15-26 753.01K 175.42K 16.74M 4.50% 4.29 Jun-30-26 825.04K 178.72K 16.74M 4.93% 4.62 Jun-15-26 836.08K 198.12K 16.74M 5.00% 4.22 May-29-26 1.07M 220.85K 16.74M 6.37% 4.83 May-15-26 842.94K 221.43K 16.74M 5.04% 3.81 Apr-30-26 861.71K 211.43K 16.74M 5.15% 4.08 Apr-15-26 743.86K 207.73K 16.74M 4.44% 3.58 Mar-31-26 710.84K 203.53K 16.74M 4.25% 3.49 Mar-13-26 945.74K 172.34K 16.74M 5.65% 5.49 Feb-27-26 933.49K 145.75K 16.74M 5.58% 6.40 Feb-13-26 1.05M 146.35K 16.74M 6.25% 7.15 Jan-30-26 1.13M 147.40K 16.74M 6.77% 7.69
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