HDSN short interest
Hudson Technologies Inc. · Basic Materials · Chemicals - Specialty · settlement date 2026-09-30
| Shares short | 2,688,167 |
|---|---|
| Change vs prior report | -148,904 (-5.2%) |
| Change over six months | +99.4% |
| Days to cover | 5.94 (sector: 2.35) |
| Average daily volume | 452,181 |
| Rank in Basic Materials | #53 of 278 by days to cover |
HDSN short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 2,688,167 | -5.2% | 5.94 | 452,181 |
| 2026-09-15 | 2,837,071 | -10.4% | 6.44 | 440,429 |
| 2026-08-31 | 3,167,781 | +41.1% | 3.57 | 887,084 |
| 2026-08-14 | 2,244,366 | +9.3% | 4.18 | 536,644 |
| 2026-07-31 | 2,053,012 | -1.2% | 5.30 | 387,639 |
| 2026-07-15 | 2,079,019 | +12.1% | 3.11 | 668,560 |
| 2026-06-30 | 1,854,523 | +10.6% | 3.59 | 517,222 |
| 2026-06-15 | 1,676,823 | +0.7% | 3.89 | 430,551 |
| 2026-05-29 | 1,665,001 | +8.4% | 2.50 | 665,963 |
| 2026-05-15 | 1,535,791 | +13.1% | 2.66 | 577,046 |
| 2026-04-30 | 1,357,730 | +1.5% | 5.98 | 227,092 |
| 2026-04-15 | 1,337,634 | -0.8% | 5.20 | 257,382 |
| 2026-03-31 | 1,347,958 | +0.5% | 3.35 | 402,469 |
| 2026-03-13 | 1,341,286 | +2.4% | 2.74 | 489,366 |
| 2026-02-27 | 1,310,031 | +5.0% | 5.03 | 260,660 |
| 2026-02-13 | 1,248,003 | +2.5% | 5.59 | 223,282 |
| 2026-01-30 | 1,217,271 | +8.9% | 5.99 | 203,135 |
| 2026-01-15 | 1,118,212 | -4.8% | 5.15 | 217,047 |
| 2025-12-31 | 1,174,892 | +6.0% | 4.06 | 289,104 |
| 2025-12-15 | 1,108,284 | -13.1% | 1.85 | 597,991 |
| 2025-11-28 | 1,275,534 | +20.8% | 3.68 | 346,824 |
| 2025-11-14 | 1,055,576 | +14.2% | 1.85 | 569,566 |
| 2025-10-31 | 924,652 | -4.4% | 5.06 | 182,915 |
| 2025-10-15 | 966,974 | -4.3% | 4.21 | 229,639 |
| 2025-09-30 | 1,010,184 | -5.6% | 3.66 | 275,758 |
import finzdata as yf
yf.Ticker("HDSN").short_interest # every report since 2017
yf.Client().short_interest(["HDSN"], start="2018-01-01")Basic Materials short interest · HDSN price history · Who owns HDSN · All short interest