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SEF · ProShares Short Financials · Short Interest ETF

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$30.33 -0.35 (-1.13%) At close · Oct 20
Volume · Oct 20 3252 Avg daily vol (3M) 16.14K

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 →

SEF Latest Reported Short Interest

FINRA reported 999 SEF shares sold short as of the September 30, 2026 settlement date, a decrease of 12,951 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
    		 — — — —
    2026-09-30 999 13,950 -12,951 1.00
    2026-09-15 13,950 14,851 -901 1.00
    2026-08-31 14,851 19,613 -4,762 1.28
    2026-08-14 19,613 19,342 +271 2.63
    2026-07-31 19,342 14,185 +5,157 2.12
    2026-07-15 14,185 12,568 +1,617 2.44
    2026-06-30 12,568 11,884 +684 2.03
    2026-06-15 11,884 13,733 -1,849 1.84
    2026-05-29 13,733 12,769 +964 1.66
    2026-05-15 12,769 17,928 -5,159 1.00
    2026-04-30 17,928 17,378 +550 1.62
    2026-04-15 17,378 35,822 -18,444 1.00
    2026-03-31 35,822 104,434 -68,612 1.00
    2026-03-13 104,434 20,542 +83,892 1.45
    2026-02-27 20,542 2,943 +17,599 1.00
    2026-02-13 2,943 2,979 -36 1.00
    2026-01-30 2,979 2,976 +3 1.00
    2026-01-15 2,976 13,318 -10,342 1.00
    2025-12-31 13,318 13,192 +126 1.33
    2025-12-15 13,192 16,656 -3,464 1.52
    2025-11-28 16,656 13,676 +2,980 1.29
    2025-11-14 13,676 15,009 -1,333 1.54
    2025-10-31 15,009 20,304 -5,295 2.07

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements