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BILS · State Street(R) SPDR(R) Bloomberg 3-12 Month T-Bill ETF ETF

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$99.19 +0.03 (+0.03%) At close · Sep 4

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

BILS Latest Reported Short Interest

FINRA reported 114,930 BILS shares sold short as of the August 14, 2026 settlement date, a decrease of 18,593 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

1M 3M 6M 1Y 5Y All
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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 114,930 133,523 -18,593 1.00
    2026-07-31 133,523 220,867 -87,344 1.00
    2026-07-15 220,867 35,965 +184,902 1.00
    2026-06-30 35,965 36,540 -575 1.00
    2026-06-15 36,540 69,498 -32,958 1.00
    2026-05-29 69,498 60,795 +8,703 1.00
    2026-05-15 60,795 128,635 -67,840 1.00
    2026-04-30 128,635 6,750 +121,885 1.00
    2026-04-15 6,750 106,796 -100,046 1.00
    2026-03-31 106,796 164,321 -57,525 1.00
    2026-03-13 164,321 41,456 +122,865 1.00
    2026-02-27 41,456 40,469 +987 1.00
    2026-02-13 40,469 44,537 -4,068 1.00
    2026-01-30 44,537 18,220 +26,317 1.00
    2026-01-15 18,220 91,128 -72,908 1.00
    2025-12-31 91,128 17,490 +73,638 1.00
    2025-12-15 17,490 15,790 +1,700 1.00
    2025-11-28 15,790 99,446 -83,656 1.00
    2025-11-14 99,446 72,327 +27,119 1.00
    2025-10-31 72,327 68,094 +4,233 1.00
    2025-10-15 68,094 48,707 +19,387 1.00
    2025-09-30 48,707 69,794 -21,087 1.00
    2025-09-15 69,794 46,773 +23,021 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements