STAA · Staar Surgical Co · Short Volume
$22.61
+0.18 (+0.80%)
At close · Sep 30
Return incl. dividend (before tax)
Market Cap
$1.03B
Shares
50.14M
Volume · Sep 30
798.87K
Avg daily vol (3M)
1.01M
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 | 115,979 | 0 | 251,198 | 46.2% |
| 2026-09-29 | 276,501 | 0 | 606,459 | 45.6% |
| 2026-09-28 | 105,004 | 15 | 188,561 | 55.7% |
| 2026-09-25 | 284,579 | 5 | 495,349 | 57.5% |
| 2026-09-24 | 118,859 | 0 | 313,527 | 37.9% |
| 2026-09-23 | 168,786 | 0 | 336,353 | 50.2% |
| 2026-09-22 | 187,624 | 0 | 277,912 | 67.5% |
| 2026-09-21 | 110,434 | 1 | 294,781 | 37.5% |
| 2026-09-18 | 290,376 | 11 | 402,415 | 72.2% |
| 2026-09-17 | 166,952 | 0 | 238,978 | 69.9% |
| 2026-09-16 | 220,054 | 0 | 254,448 | 86.5% |
| 2026-09-15 | 188,949 | 0 | 244,557 | 77.3% |
| 2026-09-14 | 259,114 | 131 | 320,483 | 80.9% |
| 2026-09-11 | 239,216 | 15 | 356,145 | 67.2% |
| 2026-09-10 | 190,442 | 1,500 | 261,250 | 72.9% |
| 2026-09-09 | 217,715 | 0 | 276,105 | 78.9% |
| 2026-09-08 | 351,851 | 0 | 512,390 | 68.7% |
| 2026-09-04 | 474,441 | 0 | 736,823 | 64.4% |
| 2026-09-03 | 229,519 | 0 | 306,617 | 74.9% |
| 2026-09-02 | 117,176 | 0 | 156,436 | 74.9% |
| 2026-09-01 | 199,680 | 0 | 310,862 | 64.2% |
| 2026-08-31 | 220,719 | 0 | 281,047 | 78.5% |
| 2026-08-28 | 100,849 | 0 | 161,939 | 62.3% |
| 2026-08-27 | 94,726 | 3 | 157,429 | 60.2% |
| 2026-08-26 | 106,586 | 0 | 152,363 | 70.0% |
| 2026-08-25 | 143,728 | 3,992 | 219,891 | 65.4% |
| 2026-08-24 | 118,935 | 0 | 212,342 | 56.0% |
| 2026-08-21 | 158,452 | 4 | 254,582 | 62.2% |
| 2026-08-20 | 165,061 | 1 | 313,922 | 52.6% |
| 2026-08-19 | 218,767 | 0 | 390,516 | 56.0% |
| 2026-08-18 | 192,206 | 0 | 399,314 | 48.1% |
| 2026-08-17 | 281,220 | 0 | 590,730 | 47.6% |
| 2026-08-14 | 230,523 | 0 | 362,298 | 63.6% |
| 2026-08-13 | 334,617 | 137 | 662,103 | 50.5% |
| 2026-08-12 | 221,663 | 0 | 405,795 | 54.6% |
| 2026-08-11 | 269,157 | 0 | 365,060 | 73.7% |
| 2026-08-10 | 211,290 | 0 | 364,545 | 58.0% |
| 2026-08-07 | 196,396 | 0 | 299,245 | 65.6% |
| 2026-08-06 | 160,300 | 7 | 287,853 | 55.7% |
| 2026-08-05 | 182,806 | 0 | 477,379 | 38.3% |
| 2026-08-04 | 120,171 | 0 | 363,535 | 33.1% |
| 2026-08-03 | 165,165 | 12 | 446,240 | 37.0% |
| 2026-07-31 | 462,655 | 0 | 584,411 | 79.2% |
| 2026-07-30 | 114,843 | 6 | 369,265 | 31.1% |
| 2026-07-29 | 163,692 | 0 | 388,084 | 42.2% |
| 2026-07-28 | 174,597 | 2,400 | 448,875 | 38.9% |
| 2026-07-27 | 104,074 | 8 | 232,852 | 44.7% |
| 2026-07-24 | 63,175 | 0 | 151,283 | 41.8% |
| 2026-07-23 | 49,286 | 0 | 119,094 | 41.4% |
| 2026-07-22 | 116,941 | 0 | 402,891 | 29.0% |
Showing 1–50 of 64 days