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CTSO · Cytosorbents Corp

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$0.34 0.00 (-0.21%)
Rebalance outlook locked
Market Cap
$21.61M
Shares
62.84M

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

CTSO Latest Reported Short Interest

FINRA reported 2,158,099 CTSO shares sold short as of the August 14, 2026 settlement date, an increase of 15,576 shares. Days to cover was 29.87 based on FINRA's reported average daily volume.

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

CTSO Short Interest Forecast

Equibles' model estimates 2,116,815 shares sold short for the August 31, 2026 settlement, -1.9% 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
2,116,815 -1.9% vs reported
The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
55/100
Short interest 3.4% of shares — P63 Days to cover 29.9 — P97 Price vs VWAP -20.2% — P13 Short-volume trend -8.4% — P23 Short interest change +0.7% — P57 Worst FTD 0.01% of shares — P55

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 2,158,099 2,142,523 +15,576 29.87
    2026-07-31 2,142,523 2,118,780 +23,743 38.34
    2026-07-15 2,118,780 2,078,902 +39,878 26.86
    2026-06-30 2,078,902 2,087,557 -8,655 6.23
    2026-06-15 2,087,557 2,071,713 +15,844 7.90
    2026-05-29 2,071,713 2,057,094 +14,619 18.52
    2026-05-15 2,057,094 2,042,494 +14,600 20.60
    2026-04-30 2,042,494 2,044,318 -1,824 47.19
    2026-04-15 2,044,318 2,020,680 +23,638 24.34
    2026-03-31 2,020,680 2,018,660 +2,020 15.02
    2026-03-13 2,018,660 2,000,812 +17,848 27.61
    2026-02-27 2,000,812 2,039,234 -38,422 39.14
    2026-02-13 2,039,234 2,036,463 +2,771 26.32
    2026-01-30 2,036,463 1,985,895 +50,568 25.80
    2026-01-15 1,985,895 2,002,634 -16,739 28.85
    2025-12-31 2,002,634 1,995,957 +6,677 13.24
    2025-12-15 1,995,957 2,013,299 -17,342 16.43
    2025-11-28 2,013,299 1,952,028 +61,271 16.23
    2025-11-14 1,952,028 1,566,174 +385,854 13.66
    2025-10-31 1,566,174 1,317,259 +248,915 19.78
    2025-10-15 1,317,259 1,342,026 -24,767 18.48
    2025-09-30 1,342,026 1,348,578 -6,552 15.53
    2025-09-15 1,348,578 1,387,175 -38,597 23.05

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1175151 CUSIP 23283X206 13F (30d) 43 filings 43 filers Visit website Investor relations

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