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HACK · Short Interest ETF

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$118.26 +0.24 (+0.21%)
Volume · Oct 20 138.85K Avg daily vol (3M) 317.89K

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Pull short interest history through the short interest API or MCP →

HACK Latest Reported Short Interest

FINRA reported 182,896 HACK shares sold short as of the September 30, 2026 settlement date, a decrease of 861,644 shares. Days to cover was 1.00 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-10-30 Scheduled
    FINRA publishes Nov 10
    		 — — — —
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 182,896 1,044,540 -861,644 1.00
    2026-09-15 1,044,540 304,413 +740,127 3.08
    2026-08-31 304,413 204,832 +99,581 1.04
    2026-08-14 204,832 130,468 +74,364 1.00
    2026-07-31 130,468 282,637 -152,169 1.00
    2026-07-15 282,637 179,134 +103,503 1.07
    2026-06-30 179,134 104,306 +74,828 1.20
    2026-06-15 104,306 55,722 +48,584 1.00
    2026-05-29 55,722 48,136 +7,586 1.00
    2026-05-15 48,136 51,627 -3,491 1.00
    2026-04-30 51,627 53,834 -2,207 1.00
    2026-04-15 53,834 145,202 -91,368 1.00
    2026-03-31 145,202 72,555 +72,647 1.46
    2026-03-13 72,555 45,117 +27,438 1.00
    2026-02-27 45,117 41,607 +3,510 1.00
    2026-02-13 41,607 113,381 -71,774 1.00
    2026-01-30 113,381 56,039 +57,342 1.00
    2026-01-15 56,039 57,050 -1,011 1.00
    2025-12-31 57,050 66,502 -9,452 1.00
    2025-12-15 66,502 52,965 +13,537 1.19
    2025-11-28 52,965 70,945 -17,980 1.00
    2025-11-14 70,945 79,422 -8,477 1.00
    2025-10-31 79,422 126,092 -46,670 1.11

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements