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PST · ProShares UltraShort 7-10 Year Treasury · Short Interest ETF

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$24.40 -0.39 (-1.59%)
Volume · Oct 22 353 Avg daily vol (3M) 6607

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 →

PST Latest Reported Short Interest

FINRA reported 7,011 PST shares sold short as of the September 30, 2026 settlement date, an increase of 4,845 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 7,011 2,166 +4,845 1.00
    2026-09-15 2,166 1,371 +795 1.00
    2026-08-31 1,371 7,859 -6,488 1.00
    2026-08-14 7,859 10,147 -2,288 1.54
    2026-07-31 10,147 19,545 -9,398 1.75
    2026-07-15 19,545 10,486 +9,059 2.78
    2026-06-30 10,486 2,080 +8,406 2.80
    2026-06-15 2,080 4,655 -2,575 1.00
    2026-05-29 4,655 2,919 +1,736 1.00
    2026-05-15 2,919 1,435 +1,484 1.00
    2026-04-30 1,435 9,121 -7,686 1.00
    2026-04-15 9,121 8,964 +157 1.00
    2026-03-31 8,964 12,945 -3,981 1.00
    2026-03-13 12,945 5,113 +7,832 1.00
    2026-02-27 5,113 3,756 +1,357 1.00
    2026-02-13 3,756 3,529 +227 1.00
    2026-01-30 3,529 2,086 +1,443 1.00
    2026-01-15 2,086 1,101 +985 1.00
    2025-12-31 1,101 2,184 -1,083 1.00
    2025-12-15 2,184 1,289 +895 1.00
    2025-11-28 1,289 3,164 -1,875 1.00
    2025-11-14 3,164 784 +2,380 1.00
    2025-10-31 784 649 +135 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements