IBB · iShares Biotechnology ETF ETF
$211.92
-1.89 (-0.88%)
At close · Sep 4
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 | 145,107 | 39 | 245,274 | 59.2% |
| 2026-09-03 | 386,934 | 136 | 516,642 | 74.9% |
| 2026-09-02 | 490,748 | 140 | 705,613 | 69.5% |
| 2026-09-01 | 405,928 | 15 | 552,155 | 73.5% |
| 2026-08-31 | 150,047 | 692 | 414,625 | 36.2% |
| 2026-08-28 | 315,225 | 886 | 512,309 | 61.5% |
| 2026-08-27 | 421,322 | 0 | 485,363 | 86.8% |
| 2026-08-26 | 383,267 | 298 | 502,443 | 76.3% |
| 2026-08-25 | 459,280 | 123 | 619,853 | 74.1% |
| 2026-08-24 | 272,375 | 2,402 | 469,291 | 58.0% |
| 2026-08-21 | 844,516 | 128 | 1,329,828 | 63.5% |
| 2026-08-20 | 715,583 | 1,489 | 1,238,810 | 57.8% |
| 2026-08-19 | 664,096 | 600 | 780,147 | 85.1% |
| 2026-08-18 | 387,703 | 5 | 439,146 | 88.3% |
| 2026-08-17 | 365,725 | 0 | 475,158 | 77.0% |
| 2026-08-14 | 120,179 | 20 | 210,285 | 57.2% |
| 2026-08-13 | 305,189 | 1,534 | 503,809 | 60.6% |
| 2026-08-12 | 504,892 | 0 | 740,748 | 68.2% |
| 2026-08-11 | 452,296 | 14 | 629,030 | 71.9% |
| 2026-08-10 | 716,870 | 708 | 793,142 | 90.4% |
| 2026-08-07 | 581,347 | 2,013 | 679,269 | 85.6% |
| 2026-08-06 | 601,093 | 342 | 693,137 | 86.7% |
| 2026-08-05 | 359,144 | 126 | 430,210 | 83.5% |
| 2026-08-04 | 273,653 | 412 | 396,633 | 69.0% |
| 2026-08-03 | 249,975 | 258 | 421,729 | 59.3% |
| 2026-07-31 | 361,110 | 128 | 664,305 | 54.4% |
| 2026-07-30 | 227,040 | 0 | 553,248 | 41.0% |
| 2026-07-29 | 180,273 | 471 | 326,207 | 55.3% |
| 2026-07-28 | 146,996 | 278 | 255,875 | 57.4% |
| 2026-07-27 | 193,946 | 77 | 321,689 | 60.3% |
| 2026-07-24 | 437,649 | 156 | 697,721 | 62.7% |
| 2026-07-23 | 262,373 | 400 | 380,821 | 68.9% |
| 2026-07-22 | 134,883 | 54 | 263,046 | 51.3% |
| 2026-07-21 | 189,478 | 0 | 303,250 | 62.5% |
| 2026-07-20 | 285,159 | 731 | 489,981 | 58.2% |
| 2026-07-17 | 531,351 | 0 | 632,591 | 84.0% |
| 2026-07-16 | 289,543 | 9 | 423,811 | 68.3% |
| 2026-07-15 | 227,831 | 24 | 394,212 | 57.8% |
| 2026-07-14 | 197,812 | 0 | 349,308 | 56.6% |
| 2026-07-13 | 306,167 | 0 | 584,864 | 52.3% |
| 2026-07-10 | 587,042 | 397 | 851,529 | 68.9% |
| 2026-07-09 | 333,449 | 438 | 459,035 | 72.6% |
| 2026-07-08 | 323,968 | 1,682 | 638,756 | 50.7% |
| 2026-07-07 | 588,709 | 400 | 767,760 | 76.7% |
| 2026-07-06 | 354,039 | 1,312 | 598,712 | 59.1% |
| 2026-07-02 | 676,344 | 5 | 765,284 | 88.4% |
| 2026-07-01 | 289,580 | 130 | 400,427 | 72.3% |
| 2026-06-30 | 444,810 | 1,463 | 571,248 | 77.9% |
| 2026-06-29 | 471,311 | 12 | 653,772 | 72.1% |
| 2026-06-26 | 576,376 | 338 | 824,527 | 69.9% |
Showing 1–50 of 63 days