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JMBS · Janus Henderson Mortgage-Backed Securities ETF · Short Volume ETF

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$42.84 +0.07 (+0.16%) At close · Oct 20
Volume · Oct 20 936.8K Avg daily vol (3M) 878.24K

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.

Pull daily short volume through the short interest API or MCP →
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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-10-20 229,911 0 487,198 47.2%
    2026-10-19 289,737 656 583,998 49.6%
    2026-10-16 639,736 0 1,567,045 40.8%
    2026-10-15 91,827 3,196 613,197 15.0%
    2026-10-14 161,334 0 479,333 33.7%
    2026-10-13 305,615 46,100 836,069 36.6%
    2026-10-12 153,545 2,300 1,371,615 11.2%
    2026-10-09 308,070 0 1,281,553 24.0%
    2026-10-08 982,454 600 1,519,410 64.7%
    2026-10-07 409,772 0 792,175 51.7%
    2026-10-06 85,187 0 373,263 22.8%
    2026-10-05 69,026 0 360,800 19.1%
    2026-10-02 82,097 2,566 667,874 12.3%
    2026-10-01 386,530 0 781,117 49.5%
    2026-09-30 109,595 800 512,023 21.4%
    2026-09-29 132,825 1,400 921,596 14.4%
    2026-09-28 102,500 0 592,194 17.3%
    2026-09-25 92,761 78 737,306 12.6%
    2026-09-24 78,195 0 817,606 9.6%
    2026-09-23 303,726 325 723,348 42.0%
    2026-09-22 130,389 0 594,238 21.9%
    2026-09-21 93,152 1,663 337,866 27.6%
    2026-09-18 273,046 0 706,501 38.6%
    2026-09-17 87,467 0 409,859 21.3%
    2026-09-16 60,589 4,382 407,164 14.9%
    2026-09-15 225,489 0 1,567,463 14.4%
    2026-09-14 120,065 0 626,922 19.2%
    2026-09-11 169,831 0 425,381 39.9%
    2026-09-10 157,251 0 852,862 18.4%
    2026-09-09 58,297 1,575 396,307 14.7%
    2026-09-08 54,430 295 375,467 14.5%
    2026-09-04 150,744 0 284,426 53.0%
    2026-09-03 91,164 23 363,679 25.1%
    2026-09-02 123,022 0 372,992 33.0%
    2026-09-01 128,728 0 441,003 29.2%
    2026-08-31 153,928 7 418,398 36.8%
    2026-08-28 80,150 0 389,218 20.6%
    2026-08-27 99,028 0 364,836 27.1%
    2026-08-26 258,104 0 1,142,490 22.6%
    2026-08-25 107,625 500 470,591 22.9%
    2026-08-24 156,645 4 362,276 43.2%
    2026-08-21 74,113 752 241,882 30.6%
    2026-08-20 163,305 0 336,069 48.6%
    2026-08-19 94,717 0 286,574 33.1%
    2026-08-18 141,734 0 410,323 34.5%
    2026-08-17 139,935 0 314,767 44.5%
    2026-08-14 93,633 0 379,765 24.7%
    2026-08-13 78,373 0 488,731 16.0%
    2026-08-12 145,649 0 890,939 16.3%
    2026-08-11 95,391 5,464 372,261 25.6%
    Showing 1–50 of 65 days