AMSC short interest
American Superconductor Corporation · Industrials · Electrical Equipment & Parts · settlement date 2026-09-30
| Shares short | 3,895,546 |
|---|---|
| Change vs prior report | -34,147 (-0.9%) |
| Change over six months | +38.9% |
| Days to cover | 5.37 (sector: 2.82) |
| Average daily volume | 724,860 |
| Rank in Industrials | #136 of 627 by days to cover |
AMSC short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,895,546 | -0.9% | 5.37 | 724,860 |
| 2026-09-15 | 3,929,693 | +7.5% | 5.98 | 657,603 |
| 2026-08-31 | 3,656,216 | +5.1% | 5.75 | 635,912 |
| 2026-08-14 | 3,478,380 | -1.5% | 4.84 | 718,620 |
| 2026-07-31 | 3,532,626 | +3.8% | 4.24 | 833,218 |
| 2026-07-15 | 3,403,538 | +1.2% | 5.07 | 671,679 |
| 2026-06-30 | 3,364,466 | -2.8% | 3.29 | 1,023,962 |
| 2026-06-15 | 3,460,676 | -11.2% | 2.39 | 1,445,314 |
| 2026-05-29 | 3,898,328 | +4.3% | 2.81 | 1,387,897 |
| 2026-05-15 | 3,738,766 | -1.0% | 3.14 | 1,189,725 |
| 2026-04-30 | 3,776,161 | +28.1% | 2.21 | 1,712,434 |
| 2026-04-15 | 2,946,702 | +5.0% | 3.37 | 875,377 |
| 2026-03-31 | 2,805,155 | +13.4% | 2.72 | 1,030,181 |
| 2026-03-13 | 2,474,546 | -17.9% | 2.87 | 862,906 |
| 2026-02-27 | 3,012,250 | +6.5% | 3.11 | 967,419 |
| 2026-02-13 | 2,829,720 | +16.1% | 1.43 | 1,976,686 |
| 2026-01-30 | 2,437,768 | -6.1% | 3.18 | 766,102 |
| 2026-01-15 | 2,597,170 | +8.0% | 3.19 | 813,165 |
| 2025-12-31 | 2,404,475 | +6.1% | 3.12 | 771,408 |
| 2025-12-15 | 2,265,739 | -11.0% | 2.93 | 773,252 |
| 2025-11-28 | 2,546,326 | -4.4% | 2.71 | 938,478 |
| 2025-11-14 | 2,662,835 | +1.3% | 1.53 | 1,737,011 |
| 2025-10-31 | 2,629,829 | -1.6% | 2.72 | 968,453 |
| 2025-10-15 | 2,672,210 | -4.4% | 2.17 | 1,230,781 |
| 2025-09-30 | 2,794,050 | +4.6% | 1.92 | 1,453,085 |
import finzdata as yf
yf.Ticker("AMSC").short_interest # every report since 2017
yf.Client().short_interest(["AMSC"], start="2018-01-01")Industrials short interest · AMSC price history · Who owns AMSC · All short interest