Skip to main content
UCYB logo

UCYB · ProShares Ultra Nasdaq Cybersecurity ETF

Alerts for UCYB
$81.82 -1.06 (-1.28%) 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 %
2026-09-04 750 0 1,765 42.5%
2026-09-03 576 0 1,714 33.6%
2026-09-02 820 0 2,388 34.3%
2026-09-01 1,611 0 5,296 30.4%
2026-08-31 1,073 0 2,621 40.9%
2026-08-28 1,056 0 3,069 34.4%
2026-08-27 6,081 0 7,966 76.3%
2026-08-26 427 0 1,847 23.1%
2026-08-25 2,584 0 3,311 78.1%
2026-08-24 1,185 0 1,896 62.5%
2026-08-21 245 0 1,070 22.9%
2026-08-20 683 0 1,545 44.2%
2026-08-19 1,332 0 3,689 36.1%
2026-08-18 623 0 1,457 42.8%
2026-08-17 2,065 120 6,766 30.5%
2026-08-14 1,002 0 4,771 21.0%
2026-08-13 1,933 0 3,899 49.6%
2026-08-12 4,101 0 4,668 87.8%
2026-08-11 1,606 0 4,049 39.7%
2026-08-10 6,384 0 10,873 58.7%
2026-08-07 3,412 0 5,352 63.8%
2026-08-06 4,744 0 6,993 67.8%
2026-08-05 2,398 0 3,875 61.9%
2026-08-04 2,218 0 3,697 60.0%
2026-08-03 4,169 0 7,851 53.1%
2026-07-31 938 0 1,303 72.0%
2026-07-30 767 0 947 81.0%
2026-07-29 1,346 0 2,666 50.5%
2026-07-28 4,874 0 6,008 81.1%
2026-07-27 295 0 1,044 28.3%
2026-07-24 286 0 592 48.3%
2026-07-23 2,550 0 3,138 81.3%
2026-07-22 1,031 0 1,985 51.9%
2026-07-21 125 0 980 12.7%
2026-07-20 1,542 0 1,759 87.7%
2026-07-17 678 0 1,722 39.4%
2026-07-16 157 0 1,313 12.0%
2026-07-15 552 0 4,780 11.5%
2026-07-14 925 0 2,898 31.9%
2026-07-13 276 0 680 40.6%
2026-07-10 37 0 1,384 2.7%
2026-07-09 344 0 710 48.5%
2026-07-08 1,912 0 3,397 56.3%
2026-07-07 510 0 1,410 36.2%
2026-07-06 1,202 0 2,801 42.9%
2026-07-02 1,236 0 4,430 27.9%
2026-07-01 299 0 2,284 13.1%
2026-06-30 551 0 1,594 34.6%
2026-06-29 85 0 2,104 4.0%
2026-06-26 628 0 925 67.9%
Showing 1–50 of 64 days