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UDN · Short Interest ETF

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$17.87 +0.07 (+0.39%) At close · Oct 20
Volume · Oct 20 14.81K Avg daily vol (3M) 78.48K

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 →

UDN Latest Reported Short Interest

FINRA reported 205,214 UDN shares sold short as of the September 30, 2026 settlement date, an increase of 77,999 shares. Days to cover was 3.56 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
    		 — — — —
    2026-09-30 205,214 127,215 +77,999 3.56
    2026-09-15 127,215 160,102 -32,887 1.54
    2026-08-31 160,102 54,902 +105,200 1.56
    2026-08-14 54,902 55,843 -941 1.00
    2026-07-31 55,843 53,776 +2,067 1.00
    2026-07-15 53,776 52,056 +1,720 1.00
    2026-06-30 52,056 55,745 -3,689 1.00
    2026-06-15 55,745 79,369 -23,624 1.00
    2026-05-29 79,369 158,116 -78,747 1.00
    2026-05-15 158,116 166,589 -8,473 1.00
    2026-04-30 166,589 171,488 -4,899 1.10
    2026-04-15 171,488 178,128 -6,640 1.50
    2026-03-31 178,128 165,700 +12,428 1.00
    2026-03-13 165,700 82,506 +83,194 1.00
    2026-02-27 82,506 62,352 +20,154 1.00
    2026-02-13 62,352 807,182 -744,830 1.00
    2026-01-30 807,182 111,696 +695,486 1.74
    2026-01-15 111,696 77,933 +33,763 1.00
    2025-12-31 77,933 183,363 -105,430 1.00
    2025-12-15 183,363 90,857 +92,506 1.37
    2025-11-28 90,857 106,378 -15,521 1.00
    2025-11-14 106,378 71,937 +34,441 1.00
    2025-10-31 71,937 65,200 +6,737 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements