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MTYY · GraniteShares YieldBOOST MSTR ETF · Short Interest ETF

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$16.58 -0.12 (-0.72%) At close · Oct 23
Ex-dividend: $0.12616 · Oct 23, 2026 Return incl. dividend (before tax) +0.04%
Volume · Oct 23 5934 Avg daily vol (3M) 1830

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 →

MTYY Latest Reported Short Interest

FINRA reported 4,901 MTYY shares sold short as of the September 30, 2026 settlement date, a decrease of 254 shares. Days to cover was 6.21 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 4,901 5,155 -254 6.21
    2026-09-15 5,155 5,017 +138 3.65
    2026-08-31 5,017 5,313 -296 4.94
    2026-08-14 5,313 5,107 +206 5.20
    2026-07-31 5,107 7,177 -2,070 2.21
    2026-07-15 7,177 8,808 -1,631 3.25
    2026-06-30 8,808 9,448 -640 2.22
    2026-06-15 9,448 5,770 +3,678 2.72
    2026-05-29 5,770 3,265 +2,505 1.17
    2026-05-15 3,265 2,877 +388 1.00
    2026-04-30 2,877 2,977 -100 1.05
    2026-04-15 2,977 2,984 -7 1.51
    2026-03-31 2,984 2,679 +305 1.06
    2026-03-13 2,679 2,834 -155 1.00
    2026-02-27 2,834 957 +1,877 1.00
    2026-02-13 957 2,500 -1,543 1.00
    2026-01-30 2,500 5,944 -3,444 1.00
    2026-01-15 5,944 2,654 +3,290 1.23
    2025-12-31 2,654 2,272 +382 1.68
    2025-12-15 2,272 246 +2,026 1.49
    2025-11-28 246 71 +175 1.00
    2025-11-14 71 312 -241 1.00
    2025-10-31 312 192 +120 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements