OS Therapies Incorporated (OSTX) AMEX

Currency In USD

OSTX Historical Return

If you invested $1000 in OS Therapies Incorporated (OSTX) since IPO date, it would be worth $498.01 as of October 25, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 1 year ago would be worth $637.76, while $1000 invested 6 months ago would be worth $706.21. This corresponds to total returns of -50.2%, -36.22%, -29.38%, respectively, with annualized returns of -26.82%, -36.22%, -29.38%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

OSTX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 23, 2026	1.27	1.25	1.25	1.29	1.23	141,926
October 22, 2026	1.27	1.25	1.25	1.31	1.24	344,347
October 21, 2026	1.27	1.27	1.27	1.33	1.25	330,238
October 20, 2026	1.3	1.26	1.26	1.34	1.26	319,816
October 19, 2026	1.33	1.27	1.27	1.34	1.23	704,134
October 16, 2026	1.42	1.32	1.32	1.43	1.3	527,873
October 15, 2026	1.38	1.41	1.41	1.44	1.38	375,196
October 14, 2026	1.45	1.39	1.39	1.48	1.38	495,007
October 13, 2026	1.57	1.45	1.45	1.58	1.45	798,970
October 12, 2026	1.61	1.56	1.56	1.62	1.56	242,142
October 09, 2026	1.62	1.62	1.62	1.66	1.59	418,338
October 08, 2026	1.55	1.62	1.62	1.68	1.54	662,898
October 07, 2026	1.5	1.55	1.55	1.56	1.46	574,090
October 06, 2026	1.71	1.49	1.49	1.74	1.47	6M
October 05, 2026	1.61	1.6	1.6	1.63	1.57	405,102
October 02, 2026	1.63	1.62	1.62	1.66	1.62	231,498
October 01, 2026	1.62	1.61	1.61	1.65	1.56	329,536
September 30, 2026	1.6	1.6	1.6	1.67	1.59	475,090
September 29, 2026	1.64	1.61	1.61	1.66	1.6	464,993
September 28, 2026	1.66	1.65	1.65	1.68	1.61	353,119
September 25, 2026	1.67	1.66	1.66	1.68	1.64	170,303
September 24, 2026	1.66	1.66	1.66	1.67	1.62	344,819
September 23, 2026	1.76	1.65	1.65	1.77	1.64	649,840
September 22, 2026	1.76	1.77	1.77	1.84	1.76	598,476
September 21, 2026	1.8	1.74	1.74	1.82	1.74	636,302
September 18, 2026	1.81	1.77	1.77	1.83	1.76	908,323
September 17, 2026	1.8	1.83	1.83	2	1.8	2.23M
September 16, 2026	1.79	1.75	1.75	1.82	1.74	420,266
September 15, 2026	1.78	1.78	1.78	1.81	1.71	1.05M
September 11, 2026	1.79	1.68	1.68	1.84	1.66	822,969
September 10, 2026	1.87	1.82	1.82	1.92	1.81	532,670
September 09, 2026	1.83	1.86	1.86	1.92	1.8	392,062
September 08, 2026	1.96	1.83	1.83	2.02	1.75	1.75M
September 04, 2026	1.84	1.88	1.88	1.96	1.84	982,213
September 03, 2026	1.82	1.82	1.82	1.84	1.72	0
September 02, 2026	1.68	1.71	1.71	1.72	1.61	530,345
September 01, 2026	1.68	1.66	1.66	1.71	1.63	400,244
August 31, 2026	1.62	1.69	1.69	1.69	1.62	234,410
August 28, 2026	1.69	1.64	1.64	1.69	1.6	291,820
August 27, 2026	1.65	1.68	1.68	1.72	1.64	518,058
August 26, 2026	1.65	1.65	1.65	1.65	1.6	351,017
August 25, 2026	1.53	1.65	1.65	1.65	1.53	333,966
August 24, 2026	1.5	1.55	1.55	1.55	1.46	438,582
August 21, 2026	1.56	1.59	1.59	1.64	1.56	377,263
August 20, 2026	1.5	1.58	1.58	1.58	1.45	368,844
August 19, 2026	1.46	1.46	1.46	1.47	1.4	0
August 18, 2026	1.48	1.44	1.44	1.51	1.43	0
August 17, 2026	1.59	1.47	1.47	1.59	1.44	1.15M
August 14, 2026	1.58	1.62	1.62	1.63	1.56	401,091
August 13, 2026	1.59	1.6	1.6	1.61	1.54	0
August 12, 2026	1.62	1.61	1.61	1.62	1.61	0
August 11, 2026	1.6	1.6	1.6	1.63	1.58	0
August 10, 2026	1.61	1.63	1.63	1.64	1.59	174,839
August 07, 2026	1.63	1.6	1.6	1.63	1.6	0
August 06, 2026	1.59	1.63	1.63	1.65	1.59	215,456
August 05, 2026	1.63	1.6	1.6	1.64	1.58	242,372
August 04, 2026	1.55	1.63	1.63	1.64	1.55	342,719
August 03, 2026	1.53	1.55	1.55	1.58	1.52	213,626
July 31, 2026	1.58	1.52	1.52	1.61	1.51	333,231
July 30, 2026	1.49	1.56	1.56	1.56	1.48	237,420