KOP short interest
Koppers Holdings Inc. · Basic Materials · Chemicals - Specialty · settlement date 2026-09-30
| Shares short | 800,969 |
|---|---|
| Change vs prior report | 31,894 (+4.2%) |
| Change over six months | +12.7% |
| Days to cover | 4.47 (sector: 2.35) |
| Average daily volume | 179,270 |
| Rank in Basic Materials | #101 of 278 by days to cover |
KOP short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 800,969 | +4.2% | 4.47 | 179,270 |
| 2026-09-15 | 769,075 | -19.1% | 4.75 | 162,060 |
| 2026-08-31 | 950,642 | +21.6% | 5.84 | 162,778 |
| 2026-08-14 | 781,631 | +9.6% | 3.09 | 253,257 |
| 2026-07-31 | 713,171 | -5.3% | 4.55 | 156,875 |
| 2026-07-15 | 753,012 | -8.7% | 5.04 | 149,425 |
| 2026-06-30 | 825,039 | -1.3% | 3.99 | 206,646 |
| 2026-06-15 | 836,076 | -21.6% | 4.96 | 168,659 |
| 2026-05-29 | 1,066,235 | +26.5% | 6.35 | 168,024 |
| 2026-05-15 | 842,942 | -2.2% | 3.70 | 227,855 |
| 2026-04-30 | 861,708 | +15.8% | 6.26 | 137,663 |
| 2026-04-15 | 743,863 | +4.7% | 4.56 | 163,242 |
| 2026-03-31 | 710,835 | -24.8% | 2.29 | 309,945 |
| 2026-03-13 | 945,738 | +1.3% | 3.12 | 302,861 |
| 2026-02-27 | 933,491 | -10.8% | 5.43 | 172,034 |
| 2026-02-13 | 1,046,320 | -7.7% | 6.08 | 172,033 |
| 2026-01-30 | 1,133,304 | +10.1% | 9.42 | 120,365 |
| 2026-01-15 | 1,029,377 | +21.4% | 7.52 | 136,926 |
| 2025-12-31 | 848,204 | +4.9% | 5.81 | 145,922 |
| 2025-12-15 | 808,495 | -36.4% | 6.16 | 131,313 |
| 2025-11-28 | 1,271,306 | +51.4% | 7.92 | 160,541 |
| 2025-11-14 | 839,509 | +14.0% | 4.43 | 189,297 |
| 2025-10-31 | 736,526 | +20.7% | 5.22 | 140,973 |
| 2025-10-15 | 609,991 | +3.2% | 4.22 | 144,512 |
| 2025-09-30 | 591,320 | -23.2% | 2.81 | 210,453 |
import finzdata as yf
yf.Ticker("KOP").short_interest # every report since 2017
yf.Client().short_interest(["KOP"], start="2018-01-01")Basic Materials short interest · KOP price history · Who owns KOP · All short interest