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FUN · Six Flags Entertainment Corporation/NEW

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$15.19 -1.03 (-6.36%) At close · Aug 31
S&P 600 member Russell 2000 member Rebalance outlook locked
Market Cap
$1.66B
Shares
102.32M

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

FUN Latest Reported Short Interest

FINRA reported 18,487,998 FUN shares sold short as of the August 14, 2026 settlement date, a decrease of 809,607 shares. Days to cover was 6.17 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent stock splits

FUN Short Interest Forecast

Equibles' model estimates 18,669,478 shares sold short for the August 31, 2026 settlement, +1.0% versus the latest reported position. This model prediction uses FINRA data through August 21, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 21
18,669,478 +1.0% vs reported
The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
60/100
Short interest 18.1% of shares — P97 Days to cover 6.2 — P77 Price vs VWAP -15.9% — P17 Short-volume trend -24.4% — P4 Short interest change -4.2% — P38 Worst FTD 0.15% of shares — P86

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-08-14). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

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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 18,487,998 19,297,605 -809,607 6.17
    2026-07-31 19,297,605 18,591,079 +706,526 10.12
    2026-07-15 18,591,079 19,189,202 -598,123 8.02
    2026-06-30 19,189,202 17,904,835 +1,284,367 7.23
    2026-06-15 17,904,835 17,616,117 +288,718 9.16
    2026-05-29 17,616,117 17,344,242 +271,875 8.85
    2026-05-15 17,344,242 18,878,349 -1,534,107 6.54
    2026-04-30 18,878,349 19,933,742 -1,055,393 13.03
    2026-04-15 19,933,742 20,205,666 -271,924 11.12
    2026-03-31 20,205,666 20,180,145 +25,521 11.01
    2026-03-13 20,180,145 21,218,977 -1,038,832 11.75
    2026-02-27 21,218,977 22,633,112 -1,414,135 9.37
    2026-02-13 22,633,112 23,572,662 -939,550 10.21
    2026-01-30 23,572,662 23,255,046 +317,616 7.97
    2026-01-15 23,255,046 21,687,885 +1,567,161 9.30
    2025-12-31 21,687,885 19,406,635 +2,281,250 6.57
    2025-12-15 19,406,635 19,469,331 -62,696 7.77
    2025-11-28 19,469,331 17,327,820 +2,141,511 4.14
    2025-11-14 17,327,820 17,484,783 -156,963 3.25
    2025-10-31 17,484,783 19,647,169 -2,162,386 3.46
    2025-10-15 19,647,169 20,027,430 -380,261 5.87
    2025-09-30 20,027,430 19,612,444 +414,986 5.07
    2025-09-15 19,612,444 20,741,202 -1,128,758 4.22

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1999001 CUSIP 83001C108 13F (30d) 236 filings 234 filers Visit website Investor relations

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