NYSE:OSTX | Historical Stock Price | OS Therapies Inc

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2024-08-01 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.06$1.47$2.04$2.83$3.91$5.422024-08-012026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$1.40$1.40556,900
2025-12-30$1.48$1.48413,700
2025-12-29$1.48$1.48256,700
2025-12-26$1.51$1.51288,500
2025-12-24$1.52$1.52244,600
2025-12-23$1.56$1.56282,400
2025-12-22$1.60$1.60435,300
2025-12-19$1.54$1.54587,900
2025-12-18$1.60$1.60328,400
2025-12-17$1.54$1.54412,800
2025-12-16$1.62$1.62445,300
2025-12-15$1.67$1.67840,300
2025-12-12$1.81$1.811,329,600
2025-12-11$2.03$2.03517,900
2025-12-10$1.99$1.99746,900
2025-12-09$1.96$1.96520,800
2025-12-08$1.96$1.96576,800
2025-12-05$1.92$1.92530,400
2025-12-04$1.82$1.82194,400
2025-12-03$1.75$1.75210,500
2025-12-02$1.66$1.66196,900
2025-12-01$1.71$1.71199,600
2025-11-28$1.79$1.7963,800
2025-11-26$1.85$1.85249,200
2025-11-25$1.80$1.80339,900
2025-11-24$1.72$1.72129,500
2025-11-21$1.71$1.71144,200
2025-11-20$1.62$1.62220,500
2025-11-19$1.65$1.65237,700
2025-11-18$1.73$1.73173,100
2025-11-17$1.71$1.71356,700
2025-11-14$1.80$1.80639,100
2025-11-13$1.82$1.82251,000
2025-11-12$1.92$1.92259,200
2025-11-11$1.89$1.89207,300
2025-11-10$1.94$1.94340,300
2025-11-07$1.84$1.84307,700
2025-11-06$1.82$1.82189,800
2025-11-05$1.80$1.80201,500
2025-11-04$1.78$1.78234,200
2025-11-03$1.87$1.87276,600
2025-10-31$1.86$1.86183,700
2025-10-30$1.77$1.77190,600
2025-10-29$1.90$1.90207,900
2025-10-28$1.87$1.87398,300
2025-10-27$1.96$1.96456,600
2025-10-24$1.89$1.89294,300
2025-10-23$1.81$1.81201,100
2025-10-22$1.83$1.83690,600
2025-10-21$1.80$1.80254,300
2025-10-20$1.83$1.83259,200
2025-10-17$1.85$1.85733,700
2025-10-16$1.85$1.85276,100
2025-10-15$1.95$1.95217,500
2025-10-14$1.95$1.95193,800
2025-10-13$1.95$1.95260,300
2025-10-10$1.99$1.991,465,300
2025-10-09$2.04$2.04443,100
2025-10-08$2.04$2.04201,300
2025-10-07$2.04$2.04415,100
2025-10-06$2.07$2.07332,000
2025-10-03$2.02$2.02228,000
2025-10-02$1.99$1.99158,500
2025-10-01$2.00$2.00367,600
2025-09-30$1.96$1.96706,400
2025-09-29$2.01$2.01326,700
2025-09-26$2.05$2.05404,400
2025-09-25$2.11$2.11729,500
2025-09-24$2.24$2.24242,700
2025-09-23$2.22$2.22349,500
2025-09-22$2.21$2.21306,800
2025-09-19$2.12$2.121,118,100
2025-09-18$2.21$2.21291,700
2025-09-17$2.20$2.20232,200
2025-09-16$2.22$2.22198,700
2025-09-15$2.20$2.20325,200
2025-09-12$2.25$2.25297,500
2025-09-11$2.31$2.31347,400
2025-09-10$2.20$2.20178,400
2025-09-09$2.19$2.19290,500
2025-09-08$2.24$2.24419,400
2025-09-05$2.20$2.20392,500
2025-09-04$2.09$2.09259,700
2025-09-03$2.10$2.10464,900
2025-09-02$2.22$2.22872,600
2025-08-29$2.39$2.39454,000
2025-08-28$2.26$2.26848,900
2025-08-27$2.50$2.50813,700
2025-08-26$2.33$2.33896,300
2025-08-25$2.19$2.191,200,400
2025-08-22$2.48$2.481,086,700
2025-08-21$2.40$2.401,812,100
2025-08-20$2.19$2.19575,800
2025-08-19$2.15$2.15824,300
2025-08-18$2.18$2.18533,600
2025-08-15$2.06$2.06487,200
2025-08-14$2.15$2.15959,100
2025-08-13$1.88$1.88462,200
2025-08-12$1.78$1.78309,400
2025-08-11$1.67$1.67206,200
2025-08-08$1.73$1.73416,100
2025-08-07$1.75$1.752,902,100
2025-08-06$1.75$1.75162,600
2025-08-05$1.72$1.72192,400
2025-08-04$1.73$1.73232,700
2025-08-01$1.75$1.75309,700
2025-07-31$1.78$1.78170,000
2025-07-30$1.75$1.75177,800
2025-07-29$1.83$1.83344,600
2025-07-28$1.80$1.80279,900
2025-07-25$1.80$1.80207,100
2025-07-24$1.73$1.73348,500
2025-07-23$1.83$1.83370,400
2025-07-22$1.82$1.82363,000
2025-07-21$1.69$1.69250,900
2025-07-18$1.64$1.64350,000
2025-07-17$1.68$1.68414,400
2025-07-16$1.68$1.68294,500
2025-07-15$1.58$1.58197,900
2025-07-14$1.56$1.56728,400
2025-07-11$1.70$1.70346,800
2025-07-10$1.67$1.67320,900
2025-07-09$1.66$1.66420,200
2025-07-08$1.62$1.62494,000
2025-07-07$1.73$1.73714,100
2025-07-03$1.83$1.838,014,800
2025-07-02$1.91$1.91254,400
2025-07-01$1.93$1.93162,900
2025-06-30$1.88$1.88640,900
2025-06-27$1.84$1.84256,900
2025-06-26$1.81$1.81364,300
2025-06-25$1.76$1.76162,400
2025-06-24$1.72$1.721,133,500
2025-06-23$1.70$1.70141,700
2025-06-20$1.78$1.78182,200
2025-06-18$1.82$1.82145,800
2025-06-17$1.79$1.79223,700
2025-06-16$1.90$1.90223,900
2025-06-13$1.82$1.82186,600
2025-06-12$1.84$1.84124,000
2025-06-11$1.89$1.89217,800
2025-06-10$1.96$1.961,352,300
2025-06-09$1.98$1.981,099,400
2025-06-06$1.67$1.67138,500
2025-06-05$1.63$1.63121,900
2025-06-04$1.66$1.66245,700
2025-06-03$1.59$1.59225,300
2025-06-02$1.56$1.56189,100
2025-05-30$1.53$1.5395,200
2025-05-29$1.58$1.58385,700
2025-05-28$1.70$1.70268,800
2025-05-27$1.60$1.60153,200
2025-05-23$1.68$1.68221,600
2025-05-22$1.53$1.53244,300
2025-05-21$1.45$1.45184,100
2025-05-20$1.59$1.59330,200
2025-05-19$1.59$1.59246,500
2025-05-16$1.64$1.64364,700
2025-05-15$1.66$1.66234,000
2025-05-14$1.80$1.80161,300
2025-05-13$1.81$1.81199,200
2025-05-12$1.70$1.70549,200
2025-05-09$1.95$1.95148,000
2025-05-08$1.97$1.97219,900
2025-05-07$1.84$1.841,743,300
2025-05-06$2.34$2.34394,800
2025-05-05$2.20$2.20496,000
2025-05-02$2.04$2.04243,000
2025-05-01$1.93$1.93366,500
2025-04-30$2.03$2.03329,900
2025-04-29$2.00$2.00719,000
2025-04-28$1.82$1.82524,800
2025-04-25$1.60$1.60157,000
2025-04-24$1.61$1.6184,000
2025-04-23$1.55$1.5565,400
2025-04-22$1.52$1.52502,600
2025-04-21$1.49$1.4985,700
2025-04-17$1.53$1.53125,900
2025-04-16$1.57$1.57279,900
2025-04-15$1.44$1.44106,200
2025-04-14$1.31$1.31104,100
2025-04-11$1.25$1.2566,300
2025-04-10$1.12$1.12352,400
2025-04-09$1.34$1.34364,200
2025-04-08$1.31$1.31149,000
2025-04-07$1.43$1.43132,200
2025-04-04$1.40$1.40169,400
2025-04-03$1.54$1.54357,700
2025-04-02$1.51$1.51129,800
2025-04-01$1.33$1.33108,600
2025-03-31$1.54$1.5446,900
2025-03-28$1.62$1.6266,300
2025-03-27$1.62$1.6292,600
2025-03-26$1.63$1.6364,800
2025-03-25$1.59$1.5965,500
2025-03-24$1.68$1.6893,600
2025-03-21$1.73$1.73123,800
2025-03-20$1.59$1.5940,400
2025-03-19$1.52$1.52169,700
2025-03-18$1.60$1.60108,700
2025-03-17$1.63$1.6377,700
2025-03-14$1.61$1.61163,800
2025-03-13$1.60$1.6073,100
2025-03-12$1.68$1.6895,800
2025-03-11$1.61$1.61105,500
2025-03-10$1.62$1.6275,700
2025-03-07$1.60$1.60244,000
2025-03-06$1.68$1.68107,300
2025-03-05$1.67$1.67192,900
2025-03-04$1.51$1.51178,000
2025-03-03$1.44$1.44313,100
2025-02-28$1.65$1.65137,600
2025-02-27$1.64$1.64131,300
2025-02-26$1.66$1.66280,100
2025-02-25$1.66$1.66391,700
2025-02-24$1.70$1.70312,800
2025-02-21$1.70$1.70382,800
2025-02-20$1.89$1.89431,100
2025-02-19$1.86$1.86428,200
2025-02-18$1.97$1.971,007,900
2025-02-14$2.23$2.2338,698,600
2025-02-13$1.99$1.9986,600
2025-02-12$1.89$1.89115,600
2025-02-11$1.87$1.87135,700
2025-02-10$1.90$1.9086,100
2025-02-07$1.96$1.96217,600
2025-02-06$1.94$1.94188,600
2025-02-05$2.10$2.10447,600
2025-02-04$1.93$1.93533,000
2025-02-03$1.75$1.75190,400
2025-01-31$1.84$1.84487,400
2025-01-30$1.95$1.95745,100
2025-01-29$2.60$2.60454,100
2025-01-28$2.60$2.60120,900
2025-01-27$2.50$2.50149,100
2025-01-24$2.69$2.69295,100
2025-01-23$2.92$2.92167,300
2025-01-22$3.03$3.03235,200
2025-01-21$3.12$3.12703,200
2025-01-17$2.95$2.951,638,300
2025-01-16$4.12$4.12580,100
2025-01-15$4.36$4.3619,059,200
2025-01-14$4.16$4.1649,500
2025-01-13$4.65$4.6542,200
2025-01-10$4.97$4.9735,000
2025-01-08$5.12$5.1247,100
2025-01-07$4.90$4.9051,100
2025-01-06$4.76$4.7667,400
2025-01-03$4.26$4.2654,300
2025-01-02$4.18$4.1864,800