ALGN · Align Technology Inc · Short Volume
$145.35
+1.34 (+0.93%)
At close · Sep 30
Return incl. dividend (before tax)
Market Cap
$10.30B
Shares
71.04M
Volume · Sep 30
917.82K
Avg daily vol (3M)
917.5K
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 % |
|---|---|---|---|---|
| 2026-09-30 | 303,051 | 8 | 415,615 | 72.9% |
| 2026-09-29 | 260,424 | 0 | 368,340 | 70.7% |
| 2026-09-28 | 195,948 | 51 | 340,172 | 57.6% |
| 2026-09-25 | 220,319 | 72 | 480,894 | 45.8% |
| 2026-09-24 | 191,156 | 35 | 301,459 | 63.4% |
| 2026-09-23 | 204,378 | 678 | 658,927 | 31.0% |
| 2026-09-22 | 246,416 | 672 | 400,749 | 61.5% |
| 2026-09-21 | 209,477 | 0 | 333,137 | 62.9% |
| 2026-09-18 | 305,878 | 0 | 415,038 | 73.7% |
| 2026-09-17 | 214,164 | 3 | 292,144 | 73.3% |
| 2026-09-16 | 302,417 | 2,723 | 447,580 | 67.6% |
| 2026-09-15 | 216,846 | 0 | 327,184 | 66.3% |
| 2026-09-14 | 149,744 | 0 | 253,195 | 59.1% |
| 2026-09-11 | 225,329 | 0 | 272,461 | 82.7% |
| 2026-09-10 | 284,893 | 0 | 409,936 | 69.5% |
| 2026-09-09 | 195,675 | 0 | 320,566 | 61.0% |
| 2026-09-08 | 188,891 | 306 | 327,253 | 57.7% |
| 2026-09-04 | 140,974 | 400 | 214,894 | 65.6% |
| 2026-09-03 | 178,743 | 147 | 282,726 | 63.2% |
| 2026-09-02 | 162,899 | 489 | 277,377 | 58.7% |
| 2026-09-01 | 151,171 | 0 | 237,266 | 63.7% |
| 2026-08-31 | 154,033 | 118 | 287,485 | 53.6% |
| 2026-08-28 | 136,882 | 1,832 | 484,230 | 28.3% |
| 2026-08-27 | 179,195 | 39 | 381,480 | 47.0% |
| 2026-08-26 | 128,823 | 4 | 377,060 | 34.2% |
| 2026-08-25 | 213,789 | 50 | 288,790 | 74.0% |
| 2026-08-24 | 293,654 | 32 | 378,149 | 77.7% |
| 2026-08-21 | 276,883 | 0 | 396,725 | 69.8% |
| 2026-08-20 | 232,546 | 8 | 350,094 | 66.4% |
| 2026-08-19 | 285,254 | 0 | 404,091 | 70.6% |
| 2026-08-18 | 182,414 | 0 | 321,315 | 56.8% |
| 2026-08-17 | 230,302 | 4 | 376,667 | 61.1% |
| 2026-08-14 | 341,125 | 23 | 465,599 | 73.3% |
| 2026-08-13 | 114,215 | 120 | 193,914 | 58.9% |
| 2026-08-12 | 155,564 | 40 | 219,986 | 70.7% |
| 2026-08-11 | 133,831 | 0 | 238,519 | 56.1% |
| 2026-08-10 | 178,720 | 603 | 223,994 | 79.8% |
| 2026-08-07 | 196,709 | 31 | 344,129 | 57.2% |
| 2026-08-06 | 176,229 | 6 | 272,919 | 64.6% |
| 2026-08-05 | 150,048 | 0 | 298,675 | 50.2% |
| 2026-08-04 | 139,875 | 25 | 258,061 | 54.2% |
| 2026-08-03 | 172,651 | 51 | 366,162 | 47.2% |
| 2026-07-31 | 227,806 | 63 | 727,909 | 31.3% |
| 2026-07-30 | 389,874 | 0 | 668,403 | 58.3% |
| 2026-07-29 | 350,860 | 202 | 637,205 | 55.1% |
| 2026-07-28 | 160,576 | 1,304 | 366,949 | 43.8% |
| 2026-07-27 | 175,154 | 0 | 454,478 | 38.5% |
| 2026-07-24 | 187,877 | 0 | 384,145 | 48.9% |
| 2026-07-23 | 233,633 | 535 | 357,992 | 65.3% |
| 2026-07-22 | 146,254 | 12 | 202,552 | 72.2% |
Showing 1–50 of 64 days
Key facts
CIK
1097149
CUSIP
016255101
13F (30d)
18 filings
15 filers
Visit website
Investor relations