KOP
Koppers Holdings Inc.Company with tickers: KOP
CIK
1315257
CUSIP
50060P106
Shares Outstanding
19,231,826
Website
https://www.koppers.com
13F Activity (30d)
50 filings
47 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
80/100
Short interest 5.5% of shares — P75
Days to cover 6.4 — P81
Short-volume trend +10.2% — P84
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 1,066,235 | 842,942 | +223,293 | 6.35 |
| 2026-05-15 | 842,942 | 861,708 | -18,766 | 3.70 |
| 2026-04-30 | 861,708 | 743,863 | +117,845 | 6.26 |
| 2026-04-15 | 743,863 | 710,835 | +33,028 | 4.56 |
| 2026-03-31 | 710,835 | 945,738 | -234,903 | 2.29 |
| 2026-03-13 | 945,738 | 933,491 | +12,247 | 3.12 |
| 2026-02-27 | 933,491 | 1,046,320 | -112,829 | 5.43 |
| 2026-02-13 | 1,046,320 | 1,133,304 | -86,984 | 6.08 |
| 2026-01-30 | 1,133,304 | 1,029,377 | +103,927 | 9.42 |
| 2026-01-15 | 1,029,377 | 848,204 | +181,173 | 7.52 |
| 2025-12-31 | 848,204 | 808,495 | +39,709 | 5.81 |
| 2025-12-15 | 808,495 | 1,271,306 | -462,811 | 6.16 |
| 2025-11-28 | 1,271,306 | 839,509 | +431,797 | 7.92 |
| 2025-11-14 | 839,509 | 736,526 | +102,983 | 4.43 |
| 2025-10-31 | 736,526 | 609,991 | +126,535 | 5.22 |
| 2025-10-15 | 609,991 | 591,320 | +18,671 | 4.22 |
| 2025-09-30 | 591,320 | 769,699 | -178,379 | 2.81 |
| 2025-09-15 | 769,699 | 905,745 | -136,046 | 4.52 |
| 2025-08-29 | 905,745 | 592,610 | +313,135 | 5.80 |
| 2025-08-15 | 592,610 | 482,925 | +109,685 | 3.22 |
| 2025-07-31 | 482,925 | 515,121 | -32,196 | 4.07 |
| 2025-07-15 | 515,121 | 622,462 | -107,341 | 3.79 |
| 2025-06-30 | 622,462 | 738,743 | -116,281 | 4.72 |
Showing 1–23 of 23 settlements