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DFSU · Dimensional US Sustainability Core 1 ETF · Short Interest ETF

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$47.98 +0.35 (+0.73%) At close · Oct 20
Volume · Oct 20 174.56K Avg daily vol (3M) 99.51K

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 →

DFSU Latest Reported Short Interest

FINRA reported 70,544 DFSU shares sold short as of the September 30, 2026 settlement date, a decrease of 142,681 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 70,544 213,225 -142,681 1.00
    2026-09-15 213,225 72,230 +140,995 1.91
    2026-08-31 72,230 96,287 -24,057 1.00
    2026-08-14 96,287 89,732 +6,555 1.02
    2026-07-31 89,732 158,918 -69,186 1.00
    2026-07-15 158,918 161,590 -2,672 1.60
    2026-06-30 161,590 70,776 +90,814 1.59
    2026-06-15 70,776 91,029 -20,253 1.00
    2026-05-29 91,029 112,020 -20,991 1.01
    2026-05-15 112,020 99,720 +12,300 1.20
    2026-04-30 99,720 15,173 +84,547 1.00
    2026-04-15 15,173 106,344 -91,171 1.00
    2026-03-31 106,344 69,738 +36,606 1.00
    2026-03-13 69,738 53,294 +16,444 1.00
    2026-02-27 53,294 130,662 -77,368 1.00
    2026-02-13 130,662 62,040 +68,622 1.35
    2026-01-30 62,040 34,199 +27,841 1.00
    2026-01-15 34,199 61,813 -27,614 1.00
    2025-12-31 61,813 51,385 +10,428 1.00
    2025-12-15 51,385 39,652 +11,733 1.00
    2025-11-28 39,652 37,267 +2,385 1.00
    2025-11-14 37,267 25,548 +11,719 1.00
    2025-10-31 25,548 72,614 -47,066 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements