AMSC
American Superconductor Corp /De/Company with tickers: AMSC
CIK
880807
CUSIP
030111207
Shares Outstanding
47,694,445
Website
https://www.amsc.com
Investor Relations
https://www.amsc.com/investors/
13F Activity (30d)
106 filings
101 filers
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-06-12 | 117,268 | 2,974 | 294,249 | 39.9% |
| 2026-06-11 | 466,743 | 847 | 754,118 | 61.9% |
| 2026-06-10 | 344,383 | 24,003 | 691,888 | 49.8% |
| 2026-06-09 | 321,196 | 18,881 | 690,125 | 46.5% |
| 2026-06-08 | 478,025 | 51,950 | 730,630 | 65.4% |
| 2026-06-05 | 430,808 | 26,019 | 899,751 | 47.9% |
| 2026-06-04 | 357,141 | 263 | 508,085 | 70.3% |
| 2026-06-03 | 438,436 | 2,009 | 643,482 | 68.1% |
| 2026-06-02 | 288,556 | 4,005 | 453,081 | 63.7% |
| 2026-06-01 | 245,375 | 2,970 | 444,201 | 55.2% |
| 2026-05-29 | 252,809 | 19,743 | 481,925 | 52.5% |
| 2026-05-28 | 887,911 | 67,843 | 1,471,075 | 60.4% |
| 2026-05-27 | 479,398 | 1,720 | 674,091 | 71.1% |
| 2026-05-26 | 380,925 | 2,953 | 496,316 | 76.8% |
| 2026-05-22 | 181,406 | 610 | 289,028 | 62.8% |
| 2026-05-21 | 161,617 | 1,498 | 286,019 | 56.5% |
| 2026-05-20 | 225,014 | 2,727 | 408,463 | 55.1% |
| 2026-05-19 | 158,703 | 10,990 | 473,519 | 33.5% |
| 2026-05-18 | 271,379 | 17,964 | 551,796 | 49.2% |
| 2026-05-15 | 290,273 | 246 | 466,129 | 62.3% |
| 2026-05-14 | 191,159 | 3,124 | 463,573 | 41.2% |
| 2026-05-13 | 188,367 | 11,426 | 385,467 | 48.9% |
| 2026-05-12 | 239,406 | 14,296 | 564,037 | 42.4% |
| 2026-05-11 | 278,824 | 100 | 521,052 | 53.5% |
| 2026-05-08 | 177,215 | 416 | 330,937 | 53.5% |
| 2026-05-07 | 263,842 | 1,215 | 500,946 | 52.7% |
| 2026-05-06 | 316,515 | 4,196 | 507,984 | 62.3% |
| 2026-05-05 | 405,441 | 1,140 | 704,937 | 57.5% |
| 2026-05-04 | 288,693 | 327 | 545,502 | 52.9% |
| 2026-05-01 | 334,933 | 1,226 | 590,369 | 56.7% |
| 2026-04-30 | 622,875 | 819 | 923,118 | 67.5% |
| 2026-04-29 | 342,459 | 300 | 551,288 | 62.1% |
| 2026-04-28 | 476,963 | 212 | 843,600 | 56.5% |
| 2026-04-27 | 843,320 | 20,218 | 1,245,216 | 67.7% |
| 2026-04-24 | 717,209 | 6,409 | 1,054,543 | 68.0% |
| 2026-04-23 | 676,888 | 975 | 1,168,776 | 57.9% |
| 2026-04-22 | 734,299 | 17,945 | 1,042,684 | 70.4% |
| 2026-04-21 | 488,705 | 0 | 690,592 | 70.8% |
| 2026-04-20 | 217,044 | 0 | 300,655 | 72.2% |
| 2026-04-17 | 331,063 | 300 | 553,749 | 59.8% |
| 2026-04-16 | 181,568 | 1,221 | 497,877 | 36.5% |
| 2026-04-15 | 268,523 | 180 | 613,190 | 43.8% |
| 2026-04-14 | 297,534 | 1 | 439,223 | 67.7% |
| 2026-04-13 | 238,227 | 623 | 362,014 | 65.8% |
| 2026-04-10 | 438,173 | 0 | 624,326 | 70.2% |
| 2026-04-09 | 351,310 | 597 | 640,611 | 54.8% |
| 2026-04-08 | 156,004 | 398 | 253,548 | 61.5% |
| 2026-04-07 | 113,839 | 56 | 208,408 | 54.6% |
| 2026-04-06 | 82,929 | 1 | 156,146 | 53.1% |
Showing 1–49 of 49 days