OmniAb, Inc. (OABI)
NASDAQ: OABI · Real-Time Price · USD
1.610
-0.030 (-1.83%)
At close: Sep 15, 2025, 4:00 PM EDT
1.630
+0.020 (1.24%)
After-hours: Sep 15, 2025, 4:37 PM EDT
OmniAb Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 15, 2025 | 1.64 | 1.64 | 1.55 | 1.62 | - | -1.22% | 939,092 |
| Sep 12, 2025 | 1.59 | 1.65 | 1.58 | 1.64 | 1.64 | 2.50% | 436,784 |
| Sep 11, 2025 | 1.55 | 1.62 | 1.55 | 1.60 | 1.60 | 1.91% | 469,025 |
| Sep 10, 2025 | 1.56 | 1.61 | 1.55 | 1.57 | 1.57 | - | 378,090 |
| Sep 9, 2025 | 1.60 | 1.60 | 1.55 | 1.57 | 1.57 | -1.26% | 436,919 |
| Sep 8, 2025 | 1.71 | 1.71 | 1.57 | 1.59 | 1.59 | -7.02% | 337,271 |
| Sep 5, 2025 | 1.60 | 1.73 | 1.60 | 1.71 | 1.71 | 6.87% | 306,309 |
| Sep 4, 2025 | 1.52 | 1.64 | 1.52 | 1.60 | 1.60 | 5.26% | 304,176 |
| Sep 3, 2025 | 1.57 | 1.59 | 1.51 | 1.52 | 1.52 | -3.80% | 305,297 |
| Sep 2, 2025 | 1.60 | 1.65 | 1.58 | 1.58 | 1.58 | -1.25% | 233,268 |
| Aug 29, 2025 | 1.65 | 1.65 | 1.60 | 1.60 | 1.60 | -2.44% | 165,755 |
| Aug 28, 2025 | 1.62 | 1.65 | 1.60 | 1.64 | 1.64 | 1.86% | 344,198 |
| Aug 27, 2025 | 1.61 | 1.67 | 1.60 | 1.61 | 1.61 | - | 458,261 |
| Aug 26, 2025 | 1.65 | 1.72 | 1.55 | 1.61 | 1.61 | -1.23% | 503,300 |
| Aug 25, 2025 | 1.71 | 1.94 | 1.62 | 1.63 | 1.63 | -11.89% | 926,430 |
| Aug 22, 2025 | 1.80 | 1.90 | 1.77 | 1.85 | 1.85 | 2.78% | 479,667 |
| Aug 21, 2025 | 1.82 | 1.85 | 1.74 | 1.80 | 1.80 | -1.64% | 654,911 |
| Aug 20, 2025 | 2.01 | 2.04 | 1.81 | 1.83 | 1.83 | -9.41% | 514,545 |
| Aug 19, 2025 | 2.00 | 2.05 | 1.97 | 2.02 | 2.02 | 0.50% | 459,291 |
| Aug 18, 2025 | 2.01 | 2.06 | 2.00 | 2.01 | 2.01 | - | 339,402 |
| Aug 15, 2025 | 2.03 | 2.09 | 2.00 | 2.01 | 2.01 | 0.50% | 339,558 |
| Aug 14, 2025 | 2.03 | 2.06 | 1.99 | 2.00 | 2.00 | -2.44% | 252,785 |
| Aug 13, 2025 | 1.98 | 2.09 | 1.98 | 2.05 | 2.05 | 4.59% | 284,666 |
| Aug 12, 2025 | 1.97 | 2.00 | 1.95 | 1.96 | 1.96 | - | 243,247 |
| Aug 11, 2025 | 1.96 | 2.00 | 1.92 | 1.96 | 1.96 | -0.51% | 248,475 |
| Aug 8, 2025 | 1.88 | 1.97 | 1.85 | 1.97 | 1.97 | 4.79% | 368,833 |
| Aug 7, 2025 | 1.91 | 1.98 | 1.69 | 1.88 | 1.88 | -2.59% | 1,941,609 |
| Aug 6, 2025 | 2.02 | 2.08 | 1.90 | 1.93 | 1.93 | -5.39% | 530,954 |
| Aug 5, 2025 | 1.96 | 2.04 | 1.96 | 2.04 | 2.04 | 4.62% | 263,274 |
| Aug 4, 2025 | 1.92 | 2.00 | 1.89 | 1.95 | 1.95 | 2.09% | 538,242 |
| Aug 1, 2025 | 1.87 | 1.93 | 1.83 | 1.91 | 1.91 | - | 569,096 |
| Jul 31, 2025 | 1.93 | 1.97 | 1.89 | 1.91 | 1.91 | -2.05% | 603,556 |
| Jul 30, 2025 | 1.95 | 2.03 | 1.92 | 1.95 | 1.95 | -0.51% | 557,538 |
| Jul 29, 2025 | 2.07 | 2.07 | 1.95 | 1.96 | 1.96 | -4.85% | 605,675 |
| Jul 28, 2025 | 2.10 | 2.14 | 2.06 | 2.06 | 2.06 | -1.90% | 400,893 |
| Jul 25, 2025 | 2.10 | 2.15 | 2.08 | 2.10 | 2.10 | -0.94% | 205,419 |
| Jul 24, 2025 | 2.15 | 2.17 | 2.10 | 2.12 | 2.12 | -1.40% | 327,461 |
| Jul 23, 2025 | 2.09 | 2.19 | 2.08 | 2.15 | 2.15 | 4.37% | 452,901 |
| Jul 22, 2025 | 1.99 | 2.08 | 1.90 | 2.06 | 2.06 | 4.04% | 485,707 |
| Jul 21, 2025 | 1.96 | 2.06 | 1.95 | 1.98 | 1.98 | 1.54% | 385,797 |
| Jul 18, 2025 | 2.02 | 2.02 | 1.93 | 1.95 | 1.95 | -0.51% | 644,931 |
| Jul 17, 2025 | 1.98 | 2.02 | 1.94 | 1.96 | 1.96 | -1.01% | 369,896 |
| Jul 16, 2025 | 2.03 | 2.07 | 1.94 | 1.98 | 1.98 | 1.54% | 725,503 |
| Jul 15, 2025 | 2.07 | 2.09 | 1.93 | 1.95 | 1.95 | -4.88% | 632,825 |
| Jul 14, 2025 | 2.03 | 2.11 | 2.01 | 2.05 | 2.05 | 0.99% | 527,508 |
| Jul 11, 2025 | 2.05 | 2.09 | 1.93 | 2.03 | 2.03 | -1.46% | 746,297 |
| Jul 10, 2025 | 2.19 | 2.21 | 2.03 | 2.06 | 2.06 | -6.36% | 711,503 |
| Jul 9, 2025 | 2.09 | 2.30 | 2.05 | 2.20 | 2.20 | 6.28% | 1,065,228 |
| Jul 8, 2025 | 1.88 | 2.10 | 1.86 | 2.07 | 2.07 | 10.70% | 1,201,416 |
| Jul 7, 2025 | 1.91 | 1.94 | 1.79 | 1.87 | 1.87 | -3.11% | 718,429 |