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SPTU · State Street SPDR Portfolio Ultra Short T-Bill ETF ETF

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$25.03 +0.01 (+0.04%) 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.

SPTU Latest Reported Short Interest

FINRA reported 16,451 SPTU shares sold short as of the August 14, 2026 settlement date, an increase of 4,152 shares. Days to cover was 4.45 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
    2026-09-15 Scheduled
    FINRA publishes Sep 24
    		 — — — —
    2026-08-31 Scheduled
    FINRA publishes Sep 10
    		 — — — —
    2026-08-14 16,451 12,299 +4,152 4.45
    2026-07-31 12,299 14,536 -2,237 11.95
    2026-07-15 14,536 6,616 +7,920 4.78
    2026-06-30 6,616 5,930 +686 8.75
    2026-06-15 5,930 3,886 +2,044 1.90
    2026-05-29 3,886 2,984 +902 1.00
    2026-05-15 2,984 2,004 +980 2.20
    2026-04-30 2,004 1,446 +558 2.41
    2026-04-15 1,446 6,531 -5,085 1.00
    2026-03-31 6,531 10,106 -3,575 2.16
    2026-03-13 10,106 13,589 -3,483 1.00
    2026-02-27 13,589 6,285 +7,304 3.73
    2026-02-13 6,285 43,307 -37,022 1.00
    2026-01-30 43,307 14,874 +28,433 6.43
    2026-01-15 14,874 12,968 +1,906 5.79
    2025-12-31 12,968 7,934 +5,034 8.37
    2025-12-15 7,934 3,232 +4,702 8.84
    2025-11-28 3,232 1,604 +1,628 1.86
    2025-11-14 1,604 327 +1,277 1.00
    2025-10-31 327 100 +227 1.66
    2025-10-15 100 0 +100 1.00

    Full FINRA short interest reporting calendar

    Showing 1–21 of 21 settlements