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MST · Defiance Leveraged Long Plus Income MSTR ETF ETF

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$14.09 -0.31 (-2.16%) At close · Sep 4

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

MST Latest Reported Short Interest

FINRA reported 52,839 MST shares sold short as of the August 14, 2026 settlement date, an increase of 21,253 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
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 52,839 31,586 +21,253 1.00
    2026-07-31 31,586 34,806 -3,220 1.00
    2026-07-15 34,806 20,509 +14,297 1.00
    2026-06-30 20,509 28,411 -7,902 1.00
    2026-06-15 28,411 28,204 +207 1.00
    2026-05-29 28,204 15,293 +12,911 1.00
    2026-05-15 15,293 21,991 -6,698 1.00
    2026-04-30 21,991 15,999 +5,992 1.00
    2026-04-15 15,999 39,297 -23,298 1.00
    2026-03-31 39,297 62,001 -22,704 1.00
    2026-03-13 62,001 146,808 -84,807 1.00
    2026-02-27 146,808 1,371,542 -1,224,734 1.00
    2026-02-13 1,371,542 1,402,439 -30,897 1.83
    2026-01-30 1,402,439 1,262,991 +139,448 2.87
    2026-01-15 1,262,991 866,849 +396,142 2.17
    2025-12-31 866,849 553,925 +312,924 3.08
    2025-12-15 553,925 1,150,387 -596,462 1.41
    2025-11-28 1,150,387 2,798,941 -1,648,554 1.00
    2025-11-14 2,798,941 993,654 +1,805,287 2.23
    2025-10-31 993,654 801,946 +191,708 1.51
    2025-10-15 801,946 1,831,613 -1,029,667 1.22
    2025-09-30 1,831,613 1,465,273 +366,340 2.96
    2025-09-15 1,465,273 1,285,400 +179,873 3.71

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements