OS Therapies Incorporated (OSTX)
NYSEAMERICAN: OSTX · Real-Time Price · USD
1.820
-0.010 (-0.55%)
At close: May 21, 2026, 4:00 PM EDT
1.810
-0.010 (-0.55%)
Pre-market: May 22, 2026, 4:08 AM EDT
OS Therapies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | 1.85 | 1.85 | 1.73 | 1.82 | 1.82 | -0.55% | 584,016 |
| May 20, 2026 | 1.79 | 1.86 | 1.74 | 1.83 | 1.83 | 3.98% | 542,205 |
| May 19, 2026 | 1.74 | 1.82 | 1.68 | 1.76 | 1.76 | 1.73% | 503,276 |
| May 18, 2026 | 1.92 | 1.93 | 1.62 | 1.73 | 1.73 | -7.98% | 1,780,303 |
| May 15, 2026 | 1.91 | 1.94 | 1.85 | 1.88 | 1.88 | - | 861,706 |
| May 14, 2026 | 1.90 | 1.99 | 1.86 | 1.88 | 1.88 | 5.03% | 1,820,928 |
| May 13, 2026 | 1.72 | 1.83 | 1.70 | 1.79 | 1.79 | 4.68% | 543,180 |
| May 12, 2026 | 1.74 | 1.74 | 1.66 | 1.71 | 1.71 | - | 226,587 |
| May 11, 2026 | 1.65 | 1.76 | 1.65 | 1.71 | 1.71 | 3.01% | 479,988 |
| May 8, 2026 | 1.71 | 1.72 | 1.66 | 1.66 | 1.66 | -2.35% | 299,976 |
| May 7, 2026 | 1.72 | 1.76 | 1.67 | 1.70 | 1.70 | -1.73% | 469,077 |
| May 6, 2026 | 1.74 | 1.79 | 1.72 | 1.73 | 1.73 | - | 468,671 |
| May 5, 2026 | 1.69 | 1.74 | 1.68 | 1.73 | 1.73 | 4.22% | 278,281 |
| May 4, 2026 | 1.59 | 1.71 | 1.58 | 1.66 | 1.66 | 3.11% | 533,893 |
| May 1, 2026 | 1.69 | 1.75 | 1.60 | 1.61 | 1.61 | -5.29% | 567,708 |
| Apr 30, 2026 | 1.73 | 1.90 | 1.69 | 1.70 | 1.70 | 4.29% | 1,220,586 |
| Apr 29, 2026 | 1.64 | 1.67 | 1.55 | 1.63 | 1.63 | - | 574,666 |
| Apr 28, 2026 | 1.80 | 1.85 | 1.61 | 1.63 | 1.63 | -7.91% | 1,319,599 |
| Apr 27, 2026 | 1.79 | 1.83 | 1.69 | 1.77 | 1.77 | - | 1,201,545 |
| Apr 24, 2026 | 1.46 | 1.84 | 1.42 | 1.77 | 1.77 | 22.07% | 3,419,512 |
| Apr 23, 2026 | 1.46 | 1.49 | 1.41 | 1.45 | 1.45 | 1.40% | 495,250 |
| Apr 22, 2026 | 1.39 | 1.46 | 1.38 | 1.43 | 1.43 | 3.62% | 532,385 |
| Apr 21, 2026 | 1.38 | 1.40 | 1.35 | 1.38 | 1.38 | - | 301,670 |
| Apr 20, 2026 | 1.30 | 1.41 | 1.30 | 1.38 | 1.38 | -0.72% | 641,634 |
| Apr 17, 2026 | 1.43 | 1.45 | 1.38 | 1.39 | 1.39 | -0.71% | 769,119 |
| Apr 16, 2026 | 1.39 | 1.43 | 1.36 | 1.40 | 1.40 | 1.45% | 321,647 |
| Apr 15, 2026 | 1.40 | 1.43 | 1.37 | 1.38 | 1.38 | -0.72% | 764,197 |
| Apr 14, 2026 | 1.33 | 1.42 | 1.32 | 1.39 | 1.39 | 5.30% | 639,977 |
| Apr 13, 2026 | 1.30 | 1.37 | 1.27 | 1.32 | 1.32 | 1.54% | 473,314 |
| Apr 10, 2026 | 1.36 | 1.37 | 1.27 | 1.30 | 1.30 | -3.70% | 535,174 |
| Apr 9, 2026 | 1.25 | 1.36 | 1.23 | 1.35 | 1.35 | 8.00% | 1,334,203 |
| Apr 8, 2026 | 1.28 | 1.29 | 1.21 | 1.25 | 1.25 | 1.63% | 639,196 |
| Apr 7, 2026 | 1.27 | 1.29 | 1.16 | 1.23 | 1.23 | -3.15% | 1,428,114 |
| Apr 6, 2026 | 1.36 | 1.36 | 1.26 | 1.27 | 1.27 | -6.62% | 792,052 |
| Apr 2, 2026 | 1.36 | 1.38 | 1.32 | 1.36 | 1.36 | - | 188,725 |
| Apr 1, 2026 | 1.37 | 1.43 | 1.35 | 1.36 | 1.36 | -3.55% | 353,442 |
| Mar 31, 2026 | 1.34 | 1.43 | 1.34 | 1.41 | 1.41 | 6.02% | 533,526 |
| Mar 30, 2026 | 1.41 | 1.41 | 1.29 | 1.33 | 1.33 | -5.67% | 478,337 |
| Mar 27, 2026 | 1.38 | 1.52 | 1.38 | 1.41 | 1.41 | 2.92% | 586,592 |
| Mar 26, 2026 | 1.42 | 1.44 | 1.37 | 1.37 | 1.37 | -4.86% | 218,971 |
| Mar 25, 2026 | 1.42 | 1.45 | 1.37 | 1.44 | 1.44 | 4.35% | 346,318 |
| Mar 24, 2026 | 1.52 | 1.53 | 1.34 | 1.38 | 1.38 | -9.21% | 746,654 |
| Mar 23, 2026 | 1.54 | 1.57 | 1.50 | 1.52 | 1.52 | -1.30% | 572,305 |
| Mar 20, 2026 | 1.50 | 1.57 | 1.46 | 1.54 | 1.54 | 2.67% | 516,079 |
| Mar 19, 2026 | 1.50 | 1.56 | 1.43 | 1.50 | 1.50 | -0.66% | 348,035 |
| Mar 18, 2026 | 1.52 | 1.55 | 1.49 | 1.51 | 1.51 | -1.31% | 299,928 |
| Mar 17, 2026 | 1.57 | 1.57 | 1.51 | 1.53 | 1.53 | 2.00% | 237,957 |
| Mar 16, 2026 | 1.48 | 1.60 | 1.48 | 1.50 | 1.50 | -3.23% | 351,084 |
| Mar 13, 2026 | 1.56 | 1.56 | 1.48 | 1.55 | 1.55 | 1.97% | 440,731 |
| Mar 12, 2026 | 1.55 | 1.59 | 1.44 | 1.52 | 1.52 | -1.94% | 748,759 |