CLH short interest
Clean Harbors Inc. · Industrials · Waste Management · settlement date 2026-09-30
| Shares short | 1,078,261 |
|---|---|
| Change vs prior report | -49,760 (-4.4%) |
| Change over six months | +31.9% |
| Days to cover | 2.60 (sector: 2.82) |
| Average daily volume | 414,683 |
| Rank in Industrials | #396 of 627 by days to cover |
CLH short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 1,078,261 | -4.4% | 2.60 | 414,683 |
| 2026-09-15 | 1,128,021 | +7.3% | 3.26 | 346,102 |
| 2026-08-31 | 1,050,899 | -5.6% | 2.39 | 439,680 |
| 2026-08-14 | 1,113,361 | -15.1% | 2.61 | 425,879 |
| 2026-07-31 | 1,311,094 | +13.7% | 2.25 | 582,115 |
| 2026-07-15 | 1,153,385 | -3.6% | 3.13 | 368,557 |
| 2026-06-30 | 1,197,109 | +3.1% | 2.43 | 493,229 |
| 2026-06-15 | 1,160,698 | +6.7% | 2.29 | 506,787 |
| 2026-05-29 | 1,087,806 | +5.0% | 2.00 | 543,381 |
| 2026-05-15 | 1,036,392 | +27.0% | 1.36 | 763,210 |
| 2026-04-30 | 815,840 | +5.7% | 2.09 | 389,526 |
| 2026-04-15 | 771,700 | -5.6% | 1.50 | 514,903 |
| 2026-03-31 | 817,603 | -9.7% | 1.56 | 523,304 |
| 2026-03-13 | 905,338 | -14.3% | 1.77 | 512,172 |
| 2026-02-27 | 1,056,774 | -0.7% | 1.47 | 720,124 |
| 2026-02-13 | 1,063,775 | -13.8% | 2.21 | 482,220 |
| 2026-01-30 | 1,233,427 | -18.6% | 3.13 | 393,665 |
| 2026-01-15 | 1,516,140 | -11.6% | 3.15 | 480,657 |
| 2025-12-31 | 1,714,536 | -13.4% | 5.65 | 303,531 |
| 2025-12-15 | 1,979,075 | -6.2% | 3.50 | 565,369 |
| 2025-11-28 | 2,110,837 | +0.1% | 3.26 | 646,680 |
| 2025-11-14 | 2,108,535 | -4.9% | 3.86 | 546,637 |
| 2025-10-31 | 2,216,636 | +23.5% | 2.66 | 833,262 |
| 2025-10-15 | 1,794,593 | +20.6% | 3.39 | 529,760 |
| 2025-09-30 | 1,488,158 | +11.3% | 3.71 | 401,292 |
import finzdata as yf
yf.Ticker("CLH").short_interest # every report since 2017
yf.Client().short_interest(["CLH"], start="2018-01-01")Industrials short interest · CLH price history · Who owns CLH · All short interest