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MSTY · YieldMaxTM MSTR Option Income Strategy ETF ETF

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$16.06 -0.23 (-1.41%) 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.

MSTY Latest Reported Short Interest

FINRA reported 4,805,641 MSTY shares sold short as of the August 14, 2026 settlement date, an increase of 1,916,730 shares. Days to cover was 3.53 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 4,805,641 2,888,911 +1,916,730 3.53
    2026-07-31 2,888,911 3,703,959 -815,048 2.95
    2026-07-15 3,703,959 3,309,962 +393,997 3.26
    2026-06-30 3,309,962 3,186,078 +123,884 1.77
    2026-06-15 3,186,078 2,583,093 +602,985 1.77
    2026-05-29 2,583,093 5,557,315 -2,974,222 1.41
    2026-05-15 5,557,315 4,660,199 +897,116 2.86
    2026-04-30 4,660,199 3,631,330 +1,028,869 2.48
    2026-04-15 3,631,330 3,270,088 +361,242 2.93
    2026-03-31 3,270,088 3,951,960 -681,872 2.95
    2026-03-13 3,951,960 4,459,193 -507,233 5.72
    2026-02-27 4,459,193 4,042,953 +416,240 6.26
    2026-02-13 4,042,953 3,823,557 +219,396 1.95
    2026-01-30 3,823,557 5,048,227 -1,224,670 2.27
    2026-01-15 5,048,227 5,284,135 -235,908 3.66
    2025-12-31 5,284,135 4,593,608 +690,527 3.51
    2025-12-15 4,593,608 21,195,964 -16,602,356 1.74
    2025-11-28 21,195,964 23,530,125 -2,334,161 1.81
    2025-11-14 23,530,125 31,201,734 -7,671,609 2.06
    2025-10-31 31,201,734 35,343,150 -4,141,416 3.09
    2025-10-15 35,343,150 36,159,866 -816,716 4.18
    2025-09-30 36,159,866 34,122,588 +2,037,278 3.44
    2025-09-15 34,122,588 37,781,230 -3,658,642 4.09

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements