AMLX · Amylyx Pharmaceuticals, Inc.
Market Cap
$3.80B
Shares
111.42M
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 % |
|---|---|---|---|---|
| 2026-09-04 | 202,819 | 0 | 299,177 | 67.8% |
| 2026-09-03 | 309,665 | 0 | 518,768 | 59.7% |
| 2026-09-02 | 445,251 | 0 | 720,569 | 61.8% |
| 2026-09-01 | 593,110 | 1,061 | 935,518 | 63.4% |
| 2026-08-31 | 407,219 | 217 | 1,045,078 | 39.0% |
| 2026-08-28 | 288,505 | 1,732 | 562,852 | 51.3% |
| 2026-08-27 | 330,680 | 2,404 | 699,340 | 47.3% |
| 2026-08-26 | 392,720 | 3,150 | 789,785 | 49.7% |
| 2026-08-25 | 481,888 | 0 | 901,543 | 53.5% |
| 2026-08-24 | 583,101 | 0 | 1,212,018 | 48.1% |
| 2026-08-21 | 850,834 | 4,474 | 1,582,868 | 53.8% |
| 2026-08-20 | 2,234,861 | 57,435 | 4,067,377 | 54.9% |
| 2026-08-19 | 2,110,970 | 42,404 | 3,996,061 | 52.8% |
| 2026-08-18 | 5,081,878 | 37,019 | 10,212,316 | 49.8% |
| 2026-08-17 | 180,154 | 0 | 305,469 | 59.0% |
| 2026-08-14 | 199,495 | 0 | 610,635 | 32.7% |
| 2026-08-13 | 168,577 | 0 | 367,689 | 45.8% |
| 2026-08-12 | 359,321 | 0 | 708,657 | 50.7% |
| 2026-08-11 | 218,602 | 0 | 302,150 | 72.3% |
| 2026-08-10 | 316,572 | 570 | 504,021 | 62.8% |
| 2026-08-07 | 577,102 | 6,574 | 1,057,050 | 54.6% |
| 2026-08-06 | 503,859 | 283 | 1,312,035 | 38.4% |
| 2026-08-05 | 196,948 | 0 | 605,195 | 32.5% |
| 2026-08-04 | 403,300 | 2,626 | 1,721,830 | 23.4% |
| 2026-08-03 | 311,927 | 34,478 | 666,018 | 46.8% |
| 2026-07-31 | 415,282 | 8,400 | 707,928 | 58.7% |
| 2026-07-30 | 383,114 | 0 | 1,770,945 | 21.6% |
| 2026-07-29 | 272,340 | 0 | 925,028 | 29.4% |
| 2026-07-28 | 752,145 | 44 | 1,400,216 | 53.7% |
| 2026-07-27 | 638,037 | 0 | 1,448,937 | 44.0% |
| 2026-07-24 | 233,835 | 0 | 591,494 | 39.5% |
| 2026-07-23 | 134,176 | 501 | 225,634 | 59.5% |
| 2026-07-22 | 328,363 | 0 | 673,832 | 48.7% |
| 2026-07-21 | 300,045 | 0 | 1,383,636 | 21.7% |
| 2026-07-20 | 163,528 | 0 | 361,277 | 45.3% |
| 2026-07-17 | 187,037 | 0 | 557,701 | 33.5% |
| 2026-07-16 | 207,740 | 0 | 389,521 | 53.3% |
| 2026-07-15 | 186,062 | 0 | 401,309 | 46.4% |
| 2026-07-14 | 466,391 | 4,092 | 705,422 | 66.1% |
| 2026-07-13 | 229,229 | 0 | 566,701 | 40.4% |
| 2026-07-10 | 294,872 | 10,824 | 428,542 | 68.8% |
| 2026-07-09 | 171,339 | 7,990 | 327,932 | 52.2% |
| 2026-07-08 | 164,695 | 3,400 | 249,022 | 66.1% |
| 2026-07-07 | 318,338 | 0 | 536,186 | 59.4% |
| 2026-07-06 | 227,328 | 0 | 593,036 | 38.3% |
| 2026-07-02 | 242,554 | 0 | 638,969 | 38.0% |
| 2026-07-01 | 198,635 | 7,528 | 912,261 | 21.8% |
| 2026-06-30 | 445,078 | 10 | 776,963 | 57.3% |
| 2026-06-29 | 655,954 | 7,572 | 1,067,660 | 61.4% |
| 2026-06-26 | 228,989 | 7,810 | 582,658 | 39.3% |
Showing 1–50 of 63 days
Key facts
CIK
1658551
CUSIP
03237H101
13F (30d)
165 filings
165 filers
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