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BIOY · GraniteShares YieldBOOST Biotech ETF ETF

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$21.17 -0.21 (-1.00%) 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.

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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-09-04 2,256 0 2,627 85.9%
    2026-09-03 277 0 388 71.5%
    2026-09-02 104 0 318 32.7%
    2026-09-01 1,629 0 1,799 90.5%
    2026-08-31 998 0 1,211 82.4%
    2026-08-28 1,042 0 1,051 99.2%
    2026-08-27 3,764 0 3,797 99.1%
    2026-08-26 1,549 0 1,555 99.6%
    2026-08-25 352 0 591 59.6%
    2026-08-24 859 0 889 96.7%
    2026-08-21 811 0 908 89.3%
    2026-08-20 682 0 821 83.1%
    2026-08-19 208 0 375 55.4%
    2026-08-18 507 0 522 97.2%
    2026-08-17 749 0 875 85.6%
    2026-08-14 1,510 0 4,128 36.6%
    2026-08-13 3,952 0 3,959 99.8%
    2026-08-12 1,024 0 1,483 69.0%
    2026-08-11 481 0 523 92.0%
    2026-08-10 1,169 0 1,443 81.0%
    2026-08-07 822 0 930 88.4%
    2026-08-06 1,008 0 1,208 83.5%
    2026-08-05 724 0 910 79.5%
    2026-08-04 3,468 0 3,494 99.3%
    2026-08-03 807 0 1,235 65.4%
    2026-07-31 2,183 0 3,946 55.3%
    2026-07-30 1,764 0 2,680 65.8%
    2026-07-29 608 0 712 85.3%
    2026-07-28 315 0 321 98.3%
    2026-07-27 1,400 0 1,796 77.9%
    2026-07-24 955 0 982 97.3%
    2026-07-23 1,707 0 2,097 81.4%
    2026-07-22 2,627 0 3,280 80.1%
    2026-07-21 602 0 1,088 55.3%
    2026-07-20 242 0 1,261 19.2%
    2026-07-17 785 0 1,068 73.5%
    2026-07-16 1,772 0 1,777 99.7%
    2026-07-15 699 0 950 73.6%
    2026-07-14 1,251 0 2,767 45.2%
    2026-07-13 1,233 0 2,419 51.0%
    2026-07-10 1,854 0 3,376 54.9%
    2026-07-09 441 0 1,059 41.6%
    2026-07-08 1,881 0 2,657 70.8%
    2026-07-07 4,057 0 7,776 52.2%
    2026-07-06 813 0 1,158 70.2%
    2026-07-02 429 0 483 88.9%
    2026-07-01 195 0 461 42.3%
    2026-06-30 552 0 899 61.4%
    2026-06-29 88 0 465 18.9%
    2026-06-26 196 0 292 67.1%
    Showing 1–50 of 63 days