AMSC · American Superconductor Corp /De/ · Short Volume
Market Cap
$1.36B
Shares
48.44M
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 % |
|---|---|---|---|---|
| 2026-09-11 | 100,101 | 740 | 165,363 | 60.5% |
| 2026-09-10 | 139,119 | 0 | 225,905 | 61.6% |
| 2026-09-09 | 168,482 | 29 | 269,305 | 62.6% |
| 2026-09-08 | 181,734 | 0 | 394,621 | 46.1% |
| 2026-09-04 | 126,020 | 1 | 201,372 | 62.6% |
| 2026-09-03 | 121,651 | 0 | 198,986 | 61.1% |
| 2026-09-02 | 141,998 | 0 | 214,722 | 66.1% |
| 2026-09-01 | 247,785 | 54 | 342,945 | 72.3% |
| 2026-08-31 | 175,174 | 1,499 | 283,356 | 61.8% |
| 2026-08-28 | 129,546 | 2 | 294,890 | 43.9% |
| 2026-08-27 | 137,994 | 0 | 216,016 | 63.9% |
| 2026-08-26 | 142,045 | 500 | 257,429 | 55.2% |
| 2026-08-25 | 121,228 | 0 | 185,827 | 65.2% |
| 2026-08-24 | 281,521 | 0 | 485,004 | 58.0% |
| 2026-08-21 | 244,504 | 0 | 351,096 | 69.6% |
| 2026-08-20 | 127,950 | 0 | 224,070 | 57.1% |
| 2026-08-19 | 121,757 | 155 | 215,535 | 56.5% |
| 2026-08-18 | 150,180 | 486 | 251,371 | 59.7% |
| 2026-08-17 | 108,788 | 100 | 199,609 | 54.5% |
| 2026-08-14 | 88,518 | 5 | 185,231 | 47.8% |
| 2026-08-13 | 112,085 | 161 | 231,322 | 48.5% |
| 2026-08-12 | 154,127 | 102 | 226,327 | 68.1% |
| 2026-08-11 | 131,659 | 500 | 219,885 | 59.9% |
| 2026-08-10 | 117,932 | 3,526 | 209,205 | 56.4% |
| 2026-08-07 | 145,442 | 9,215 | 334,246 | 43.5% |
| 2026-08-06 | 193,943 | 11,521 | 412,648 | 47.0% |
| 2026-08-05 | 203,838 | 0 | 394,907 | 51.6% |
| 2026-08-04 | 239,057 | 1 | 377,502 | 63.3% |
| 2026-08-03 | 156,968 | 1 | 283,274 | 55.4% |
| 2026-07-31 | 176,230 | 1 | 318,574 | 55.3% |
| 2026-07-30 | 175,009 | 0 | 341,575 | 51.2% |
| 2026-07-29 | 254,820 | 182 | 591,734 | 43.1% |
| 2026-07-28 | 241,078 | 119 | 456,563 | 52.8% |
| 2026-07-27 | 170,979 | 669 | 423,179 | 40.4% |
| 2026-07-24 | 188,088 | 219 | 412,992 | 45.5% |
| 2026-07-23 | 162,575 | 12 | 385,975 | 42.1% |
| 2026-07-22 | 197,695 | 0 | 366,831 | 53.9% |
| 2026-07-21 | 134,218 | 0 | 295,958 | 45.4% |
| 2026-07-20 | 94,575 | 600 | 167,252 | 56.5% |
| 2026-07-17 | 134,822 | 20 | 233,767 | 57.7% |
| 2026-07-16 | 114,511 | 301 | 278,262 | 41.2% |
| 2026-07-15 | 73,918 | 0 | 211,725 | 34.9% |
| 2026-07-14 | 68,306 | 24 | 137,770 | 49.6% |
| 2026-07-13 | 82,711 | 0 | 207,724 | 39.8% |
| 2026-07-10 | 120,663 | 217 | 220,312 | 54.8% |
| 2026-07-09 | 102,096 | 27 | 174,752 | 58.4% |
| 2026-07-08 | 175,008 | 129 | 348,837 | 50.2% |
| 2026-07-07 | 115,720 | 5,735 | 284,698 | 40.6% |
| 2026-07-06 | 182,980 | 4,455 | 351,864 | 52.0% |
| 2026-07-02 | 203,199 | 550 | 394,400 | 51.5% |
Showing 1–50 of 62 days
Key facts
CIK
880807
CUSIP
030111207
13F (30d)
13 filings
11 filers
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