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ACIO · Aptus Collared Investment Opportunity ETF · Short Interest ETF

Alerts for ACIO

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$47.31 +0.21 (+0.45%) At close · Oct 21
Volume · Oct 21 112.3K Avg daily vol (3M) 137.65K

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 →

ACIO Latest Reported Short Interest

FINRA reported 55,634 ACIO shares sold short as of the September 30, 2026 settlement date, an increase of 29,475 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 55,634 26,159 +29,475 1.00
    2026-09-15 26,159 22,839 +3,320 1.00
    2026-08-31 22,839 115,992 -93,153 1.00
    2026-08-14 115,992 63,195 +52,797 1.00
    2026-07-31 63,195 139,988 -76,793 1.00
    2026-07-15 139,988 51,973 +88,015 1.03
    2026-06-30 51,973 172,697 -120,724 1.00
    2026-06-15 172,697 43,690 +129,007 1.20
    2026-05-29 43,690 38,520 +5,170 1.00
    2026-05-15 38,520 179,199 -140,679 1.00
    2026-04-30 179,199 148,587 +30,612 1.59
    2026-04-15 148,587 88,844 +59,743 1.37
    2026-03-31 88,844 44,442 +44,402 1.00
    2026-03-13 44,442 68,020 -23,578 1.00
    2026-02-27 68,020 102,291 -34,271 1.00
    2026-02-13 102,291 143,687 -41,396 1.00
    2026-01-30 143,687 44,226 +99,461 1.00
    2026-01-15 44,226 80,837 -36,611 1.00
    2025-12-31 80,837 36,776 +44,061 1.00
    2025-12-15 36,776 76,157 -39,381 1.00
    2025-11-28 76,157 84,640 -8,483 1.00
    2025-11-14 84,640 66,282 +18,358 1.00
    2025-10-31 66,282 60,590 +5,692 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements