BIB · ProShares Ultra Nasdaq Biotechnology · Short Volume ETF
$117.41
-5.72 (-4.65%)
At close · Nov 12
Return incl. dividend (before tax)
Volume · Nov 12
6119
Avg daily vol (3M)
9750
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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 % |
|---|---|---|---|---|
| 2026-11-12 | 1,050 | 0 | 2,978 | 35.3% |
| 2026-11-11 | 764 | 32 | 2,165 | 35.3% |
| 2026-11-10 | 789 | 0 | 3,352 | 23.5% |
| 2026-11-09 | 1,272 | 0 | 2,576 | 49.4% |
| 2026-11-06 | 2,123 | 772 | 4,213 | 50.4% |
| 2026-11-05 | 14,191 | 0 | 23,794 | 59.6% |
| 2026-11-04 | 4,226 | 0 | 6,931 | 61.0% |
| 2026-11-03 | 595 | 0 | 1,730 | 34.4% |
| 2026-11-02 | 1,489 | 0 | 6,896 | 21.6% |
| 2026-10-30 | 3,298 | 0 | 23,634 | 14.0% |
| 2026-10-29 | 3,555 | 0 | 4,461 | 79.7% |
| 2026-10-28 | 1,427 | 0 | 2,387 | 59.8% |
| 2026-10-27 | 1,137 | 0 | 2,547 | 44.7% |
| 2026-10-26 | 416 | 0 | 2,781 | 14.9% |
| 2026-10-23 | 696 | 0 | 2,031 | 34.3% |
| 2026-10-22 | 2,128 | 0 | 3,754 | 56.7% |
| 2026-10-21 | 19,671 | 0 | 20,915 | 94.1% |
| 2026-10-20 | 1,457 | 0 | 2,436 | 59.8% |
| 2026-10-19 | 600 | 0 | 1,322 | 45.4% |
| 2026-10-16 | 1,808 | 0 | 4,637 | 39.0% |
| 2026-10-15 | 2,624 | 0 | 4,742 | 55.3% |
| 2026-10-14 | 1,119 | 200 | 3,283 | 34.1% |
| 2026-10-13 | 1,498 | 0 | 2,659 | 56.3% |
| 2026-10-12 | 574 | 0 | 1,617 | 35.5% |
| 2026-10-09 | 1,987 | 0 | 3,726 | 53.3% |
| 2026-10-08 | 1,802 | 131 | 4,698 | 38.4% |
| 2026-10-07 | 1,398 | 0 | 2,750 | 50.8% |
| 2026-10-06 | 3,053 | 0 | 8,289 | 36.8% |
| 2026-10-05 | 3,439 | 0 | 6,281 | 54.8% |
| 2026-10-02 | 3,336 | 0 | 7,734 | 43.1% |
| 2026-10-01 | 1,831 | 0 | 3,589 | 51.0% |
| 2026-09-30 | 703 | 0 | 2,008 | 35.0% |
| 2026-09-29 | 219 | 0 | 2,586 | 8.5% |
| 2026-09-28 | 4,783 | 0 | 6,182 | 77.4% |
| 2026-09-25 | 844 | 0 | 3,953 | 21.3% |
| 2026-09-24 | 846 | 83 | 2,455 | 34.5% |
| 2026-09-23 | 3,085 | 0 | 7,382 | 41.8% |
| 2026-09-22 | 1,296 | 0 | 3,145 | 41.2% |
| 2026-09-21 | 3,810 | 0 | 4,751 | 80.2% |
| 2026-09-18 | 392 | 0 | 974 | 40.3% |
| 2026-09-17 | 1,260 | 0 | 1,976 | 63.7% |
| 2026-09-16 | 1,976 | 270 | 2,859 | 69.1% |
| 2026-09-15 | 937 | 0 | 4,409 | 21.3% |
| 2026-09-14 | 1,007 | 0 | 2,407 | 41.8% |
| 2026-09-11 | 531 | 0 | 4,062 | 13.1% |
| 2026-09-10 | 1,583 | 0 | 7,414 | 21.4% |
| 2026-09-09 | 1,075 | 70 | 32,122 | 3.3% |
| 2026-09-08 | 647 | 0 | 5,138 | 12.6% |
| 2026-09-04 | 2,611 | 0 | 3,544 | 73.7% |
| 2026-09-03 | 592 | 0 | 2,930 | 20.2% |
Showing 1–50 of 65 days