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SPD · Simplify US Equity PLUS Downside Convexity ETF · Short Interest ETF

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$41.31 -0.59 (-1.40%) At close · Oct 22
Volume · Oct 22 2037 Avg daily vol (3M) 7434

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 →

SPD Latest Reported Short Interest

FINRA reported 2,151 SPD shares sold short as of the September 30, 2026 settlement date, an increase of 492 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 2,151 1,659 +492 1.00
    2026-09-15 1,659 1,947 -288 1.00
    2026-08-31 1,947 2,452 -505 1.00
    2026-08-14 2,452 717 +1,735 1.00
    2026-07-31 717 289 +428 1.00
    2026-07-15 289 869 -580 1.00
    2026-06-30 869 2,255 -1,386 1.00
    2026-06-15 2,255 2,192 +63 1.00
    2026-05-29 2,192 5,542 -3,350 1.00
    2026-05-15 5,542 8,101 -2,559 1.00
    2026-04-30 8,101 6,449 +1,652 1.15
    2026-04-15 6,449 3,743 +2,706 1.00
    2026-03-31 3,743 3,576 +167 1.00
    2026-03-13 3,576 13,444 -9,868 1.00
    2026-02-27 13,444 4,735 +8,709 1.63
    2026-02-13 4,735 7,997 -3,262 1.00
    2026-01-30 7,997 6,011 +1,986 1.00
    2026-01-15 6,011 12,656 -6,645 1.00
    2025-12-31 12,656 16,286 -3,630 1.00
    2025-12-15 16,286 5,479 +10,807 1.03
    2025-11-28 5,479 11,553 -6,074 1.00
    2025-11-14 11,553 7,381 +4,172 1.00
    2025-10-31 7,381 5,615 +1,766 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements