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TSLI · ProShares Ultra TSLA · Short Interest ETF

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$18.17 -0.31 (-1.68%) At close · Oct 23
Volume · Oct 23 12.12K Avg daily vol (3M) 16.29K

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 →

TSLI Latest Reported Short Interest

FINRA reported 25,930 TSLI shares sold short as of the September 30, 2026 settlement date, an increase of 7,648 shares. Days to cover was 1.92 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 25,930 18,282 +7,648 1.92
    2026-09-15 18,282 3,943 +14,339 1.00
    2026-08-31 3,943 9,182 -5,239 1.00
    2026-08-14 9,182 41,258 -32,076 1.00
    2026-07-31 41,258 22,754 +18,504 1.24
    2026-07-15 22,754 17,530 +5,224 1.00
    2026-06-30 17,530 6,112 +11,418 1.00
    2026-06-15 6,112 31,615 -25,503 1.00
    2026-05-29 31,615 41,023 -9,408 1.53
    2026-05-15 41,023 27,202 +13,821 2.49
    2026-04-30 27,202 23,978 +3,224 1.81
    2026-04-15 23,978 16,714 +7,264 1.21
    2026-03-31 16,714 15,429 +1,285 1.35
    2026-03-13 15,429 17,038 -1,609 1.00
    2026-02-27 17,038 13,007 +4,031 1.37
    2026-02-13 13,007 15,721 -2,714 1.09
    2026-01-30 15,721 19,428 -3,707 1.00
    2026-01-15 19,428 23,101 -3,673 1.40
    2025-12-31 23,101 4,414 +18,687 1.46
    2025-12-15 4,414 3,751 +663 1.00
    2025-11-28 3,751 2,113 +1,638 1.00
    2025-11-14 2,113 2,308 -195 1.00
    2025-10-31 2,308 1,019 +1,289 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements