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PREF · Principal Spectrum Preferred Securities Active ETF · Short Volume ETF

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$18.30 -0.03 (-0.14%)
Volume · Oct 21 417.56K Avg daily vol (3M) 335.51K

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 %
    2026-10-20 138,645 0 373,449 37.1%
    2026-10-19 37,827 5,345 263,337 14.4%
    2026-10-16 211,477 400 426,251 49.6%
    2026-10-15 83,306 0 353,843 23.5%
    2026-10-14 63,378 0 310,892 20.4%
    2026-10-13 57,449 0 533,408 10.8%
    2026-10-12 39,251 0 250,270 15.7%
    2026-10-09 43,513 0 249,855 17.4%
    2026-10-08 84,858 0 348,334 24.4%
    2026-10-07 265,234 0 398,291 66.6%
    2026-10-06 57,969 0 273,773 21.2%
    2026-10-05 30,314 0 133,910 22.6%
    2026-10-02 101,950 0 344,547 29.6%
    2026-10-01 64,557 14,100 310,019 20.8%
    2026-09-30 41,324 0 188,724 21.9%
    2026-09-29 35,938 0 237,508 15.1%
    2026-09-28 78,505 0 269,638 29.1%
    2026-09-25 44,780 0 243,388 18.4%
    2026-09-24 19,982 0 287,035 7.0%
    2026-09-23 52,872 0 201,369 26.3%
    2026-09-22 1,694,503 0 2,042,283 83.0%
    2026-09-21 16,523 0 161,920 10.2%
    2026-09-18 40,954 0 117,401 34.9%
    2026-09-17 51,590 247 285,398 18.1%
    2026-09-16 153,194 0 212,521 72.1%
    2026-09-15 525,327 0 733,320 71.6%
    2026-09-14 36,845 0 106,575 34.6%
    2026-09-11 47,359 0 96,048 49.3%
    2026-09-10 61,740 0 454,456 13.6%
    2026-09-09 32,526 0 248,558 13.1%
    2026-09-08 50,986 0 111,652 45.7%
    2026-09-04 24,452 0 74,335 32.9%
    2026-09-03 90,593 0 236,112 38.4%
    2026-09-02 274,663 0 379,292 72.4%
    2026-09-01 59,634 0 130,143 45.8%
    2026-08-31 39,309 0 94,978 41.4%
    2026-08-28 102,935 0 150,735 68.3%
    2026-08-27 47,021 0 118,867 39.6%
    2026-08-26 54,202 0 157,366 34.4%
    2026-08-25 57,519 0 119,998 47.9%
    2026-08-24 40,919 0 186,356 22.0%
    2026-08-21 432,755 0 543,544 79.6%
    2026-08-20 336,919 0 436,306 77.2%
    2026-08-19 114,636 0 182,615 62.8%
    2026-08-18 82,798 0 200,150 41.4%
    2026-08-17 59,783 0 147,185 40.6%
    2026-08-14 46,113 0 82,784 55.7%
    2026-08-13 158,661 0 254,248 62.4%
    2026-08-12 37,119 0 99,058 37.5%
    2026-08-11 54,915 0 147,915 37.1%
    Showing 1–50 of 65 days