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ARKX · ARK Space & Defense Innovation ETF ETF

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$32.22 -0.13 (-0.40%) 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.

ARKX Latest Reported Short Interest

FINRA reported 708,093 ARKX shares sold short as of the August 14, 2026 settlement date, a decrease of 316,199 shares. Days to cover was 1.09 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
    		 — — — —
    2026-08-14 708,093 1,024,292 -316,199 1.09
    2026-07-31 1,024,292 778,080 +246,212 1.45
    2026-07-15 778,080 626,611 +151,469 1.00
    2026-06-30 626,611 539,909 +86,702 1.00
    2026-06-15 539,909 615,603 -75,694 1.00
    2026-05-29 615,603 419,650 +195,953 1.00
    2026-05-15 419,650 199,087 +220,563 1.00
    2026-04-30 199,087 1,124,094 -925,007 1.00
    2026-04-15 1,124,094 224,588 +899,506 1.63
    2026-03-31 224,588 1,139,953 -915,365 1.00
    2026-03-13 1,139,953 713,590 +426,363 2.12
    2026-02-27 713,590 408,053 +305,537 1.16
    2026-02-13 408,053 486,153 -78,100 1.00
    2026-01-30 486,153 1,498,822 -1,012,669 1.00
    2026-01-15 1,498,822 752,880 +745,942 1.17
    2025-12-31 752,880 951,889 -199,009 1.52
    2025-12-15 951,889 278,995 +672,894 2.76
    2025-11-28 278,995 235,960 +43,035 1.00
    2025-11-14 235,960 271,123 -35,163 1.00
    2025-10-31 271,123 205,600 +65,523 1.00
    2025-10-15 205,600 368,009 -162,409 1.00
    2025-09-30 368,009 317,162 +50,847 1.49
    2025-09-15 317,162 365,400 -48,238 1.82

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements