AMSC · American Superconductor Corp · Short Volume
$27.68
-0.51 (-1.81%)
At close · Oct 29
Return incl. dividend (before tax)
Q1 2027 earnings call transcript
Market Cap
$1.37B
Shares
48.44M
Volume · Oct 29
616.8K
Avg daily vol (3M)
719.14K
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 % |
|---|---|---|---|---|
| 2026-10-28 | 148,502 | 0 | 420,807 | 35.3% |
| 2026-10-27 | 184,883 | 0 | 314,450 | 58.8% |
| 2026-10-26 | 122,133 | 51 | 207,535 | 58.8% |
| 2026-10-23 | 86,967 | 0 | 171,689 | 50.7% |
| 2026-10-22 | 112,235 | 0 | 276,143 | 40.6% |
| 2026-10-21 | 139,184 | 1,095 | 237,138 | 58.7% |
| 2026-10-20 | 132,730 | 0 | 283,686 | 46.8% |
| 2026-10-19 | 109,448 | 0 | 301,479 | 36.3% |
| 2026-10-16 | 154,731 | 0 | 262,205 | 59.0% |
| 2026-10-15 | 248,989 | 16,545 | 444,872 | 56.0% |
| 2026-10-14 | 199,489 | 21,654 | 482,470 | 41.3% |
| 2026-10-13 | 81,163 | 289 | 216,568 | 37.5% |
| 2026-10-12 | 137,843 | 182 | 226,170 | 60.9% |
| 2026-10-09 | 123,348 | 403 | 323,700 | 38.1% |
| 2026-10-08 | 335,124 | 0 | 492,539 | 68.0% |
| 2026-10-07 | 285,570 | 0 | 489,801 | 58.3% |
| 2026-10-06 | 213,740 | 0 | 332,022 | 64.4% |
| 2026-10-05 | 110,901 | 0 | 187,133 | 59.3% |
| 2026-10-02 | 108,360 | 0 | 225,712 | 48.0% |
| 2026-10-01 | 164,458 | 3,513 | 284,461 | 57.8% |
| 2026-09-30 | 152,632 | 0 | 248,339 | 61.5% |
| 2026-09-29 | 108,959 | 0 | 255,704 | 42.6% |
| 2026-09-28 | 120,896 | 311 | 180,015 | 67.2% |
| 2026-09-25 | 161,078 | 1 | 274,528 | 58.7% |
| 2026-09-24 | 165,607 | 118 | 338,105 | 49.0% |
| 2026-09-23 | 308,937 | 2,678 | 429,167 | 72.0% |
| 2026-09-22 | 171,758 | 1,091 | 316,149 | 54.3% |
| 2026-09-21 | 99,310 | 50 | 217,970 | 45.6% |
| 2026-09-18 | 173,325 | 2,575 | 247,055 | 70.2% |
| 2026-09-17 | 170,633 | 515 | 325,462 | 52.4% |
| 2026-09-16 | 147,847 | 0 | 228,919 | 64.6% |
| 2026-09-15 | 140,844 | 7,004 | 316,205 | 44.5% |
| 2026-09-14 | 219,919 | 0 | 371,496 | 59.2% |
| 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% |
Showing 1–50 of 65 days
Key facts
CIK
880807
CUSIP
030111207
13F (30d)
53 filings
50 filers
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