CWST short interest
Casella Waste Systems Inc. · Industrials · Waste Management · settlement date 2026-09-30
| Shares short | 5,063,987 |
|---|---|
| Change vs prior report | -7,085 (-0.1%) |
| Change over six months | +23.0% |
| Days to cover | 8.66 (sector: 2.82) |
| Average daily volume | 584,777 |
| Rank in Industrials | #48 of 627 by days to cover |
CWST short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 5,063,987 | -0.1% | 8.66 | 584,777 |
| 2026-09-15 | 5,071,072 | +4.8% | 11.41 | 444,453 |
| 2026-08-31 | 4,840,044 | +0.7% | 12.17 | 397,606 |
| 2026-08-14 | 4,805,288 | +2.7% | 9.10 | 528,012 |
| 2026-07-31 | 4,680,761 | -4.6% | 6.41 | 730,574 |
| 2026-07-15 | 4,904,523 | +6.8% | 8.04 | 609,862 |
| 2026-06-30 | 4,591,558 | +3.4% | 4.94 | 928,618 |
| 2026-06-15 | 4,442,757 | -2.5% | 7.55 | 588,290 |
| 2026-05-29 | 4,556,388 | +12.9% | 7.48 | 608,958 |
| 2026-05-15 | 4,036,892 | +1.0% | 5.07 | 796,547 |
| 2026-04-30 | 3,995,632 | -4.3% | 4.65 | 860,182 |
| 2026-04-15 | 4,174,053 | +1.4% | 4.82 | 865,918 |
| 2026-03-31 | 4,115,432 | +0.2% | 5.19 | 793,311 |
| 2026-03-13 | 4,106,391 | +14.0% | 4.08 | 1,007,030 |
| 2026-02-27 | 3,602,775 | -12.4% | 3.88 | 928,021 |
| 2026-02-13 | 4,114,877 | +3.9% | 7.01 | 587,195 |
| 2026-01-30 | 3,961,344 | -10.1% | 6.95 | 570,142 |
| 2026-01-15 | 4,405,712 | -4.7% | 7.07 | 623,043 |
| 2025-12-31 | 4,621,943 | +27.7% | 2.51 | 1,842,841 |
| 2025-12-15 | 3,619,789 | +15.2% | 3.66 | 989,387 |
| 2025-11-28 | 3,142,507 | +10.6% | 5.50 | 571,183 |
| 2025-11-14 | 2,842,430 | -3.0% | 4.65 | 611,077 |
| 2025-10-31 | 2,931,847 | -4.8% | 4.90 | 598,439 |
| 2025-10-15 | 3,079,211 | +14.6% | 6.91 | 445,811 |
| 2025-09-30 | 2,686,357 | +3.5% | 3.84 | 699,837 |
import finzdata as yf
yf.Ticker("CWST").short_interest # every report since 2017
yf.Client().short_interest(["CWST"], start="2018-01-01")Industrials short interest · CWST price history · Who owns CWST · All short interest