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OSTX · OS Therapies Inc

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$1.63 -0.03 (-1.87%)
Market Cap
$76.57M
Shares
46.13M

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

OSTX Latest Reported Short Interest

FINRA reported 2,583,033 OSTX shares sold short as of the August 14, 2026 settlement date, a decrease of 190,025 shares. Days to cover was 9.13 based on FINRA's reported average daily volume.

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

OSTX Short Interest Forecast

Equibles' model estimates 2,534,727 shares sold short for the August 31, 2026 settlement, -1.9% versus the latest reported position, with a likely range of 2,256,293 to 2,793,697 shares. This model prediction uses FINRA data through August 31, 2026; FINRA's official release is expected September 10, 2026.

Model estimate

Expected Aug 31 short interest

as of Aug 31 Low confidence 63% chance it falls
2,534,727 -1.9% vs reported
Likely range 2,256,293 to 2,793,697 The latest estimate appears in the chart below. Official release expected Sep 10. Methodology
Short Squeeze Score
60/100
Short interest 5.6% of shares — P77 Days to cover 9.1 — P88 Price vs VWAP -3.3% — P42 Short-volume trend -2.0% — P43 Short interest change -6.9% — P32 Worst FTD 0.00% of shares — P39

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.

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 2,583,033 2,773,058 -190,025 9.13
2026-07-31 2,773,058 2,633,212 +139,846 8.54
2026-07-15 2,633,212 2,251,861 +381,351 2.59
2026-06-30 2,251,861 2,031,661 +220,200 2.52
2026-06-15 2,031,661 1,657,466 +374,195 3.16
2026-05-29 1,657,466 1,315,663 +341,803 2.02
2026-05-15 1,315,663 1,384,560 -68,897 2.21
2026-04-30 1,384,560 1,392,098 -7,538 1.41
2026-04-15 1,392,098 1,366,675 +25,423 1.95
2026-03-31 1,366,675 1,293,690 +72,985 3.13
2026-03-13 1,293,690 1,552,122 -258,432 1.91
2026-02-27 1,552,122 1,372,865 +179,257 5.81
2026-02-13 1,372,865 965,726 +407,139 2.07
2026-01-30 965,726 845,317 +120,409 2.01
2026-01-15 845,317 623,422 +221,895 1.00
2025-12-31 623,422 389,268 +234,154 1.61
2025-12-15 389,268 213,747 +175,521 1.00
2025-11-28 213,747 454,953 -241,206 1.00
2025-11-14 454,953 343,850 +111,103 1.56
2025-10-31 343,850 440,961 -97,111 1.00
2025-10-15 440,961 521,025 -80,064 1.13
2025-09-30 521,025 516,229 +4,796 1.17
2025-09-15 516,229 545,038 -28,809 1.34

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements
Key facts CIK 1795091 CUSIP 68764Y207 13F (30d) 27 filings 27 filers Visit website Investor relations