NovaBay Pharmaceuticals, Inc. (NBY)
NYSEAMERICAN: NBY · Real-Time Price · USD
1.270
+0.010 (0.79%)
Mar 11, 2026, 4:00 PM EDT - Market closed
NovaBay Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | 1.24 | 1.36 | 1.20 | 1.27 | 1.27 | 0.79% | 242,412 |
| Mar 10, 2026 | 1.22 | 1.30 | 1.14 | 1.26 | 1.26 | 1.61% | 321,322 |
| Mar 9, 2026 | 1.38 | 1.38 | 1.11 | 1.24 | 1.24 | -10.79% | 499,729 |
| Mar 6, 2026 | 1.50 | 1.60 | 1.35 | 1.39 | 1.39 | -6.08% | 1,291,855 |
| Mar 5, 2026 | 1.46 | 1.51 | 1.41 | 1.48 | 1.48 | 1.37% | 153,433 |
| Mar 4, 2026 | 1.53 | 1.54 | 1.38 | 1.46 | 1.46 | -1.35% | 203,019 |
| Mar 3, 2026 | 1.43 | 1.58 | 1.36 | 1.48 | 1.48 | 3.50% | 261,107 |
| Mar 2, 2026 | 1.35 | 1.70 | 1.29 | 1.43 | 1.43 | -0.69% | 457,684 |
| Feb 27, 2026 | 1.51 | 1.52 | 1.39 | 1.44 | 1.44 | -5.88% | 250,185 |
| Feb 26, 2026 | 1.50 | 1.69 | 1.42 | 1.53 | 1.53 | -1.29% | 397,223 |
| Feb 25, 2026 | 1.68 | 1.70 | 1.50 | 1.55 | 1.55 | -6.06% | 507,368 |
| Feb 24, 2026 | 2.10 | 2.13 | 1.55 | 1.65 | 1.65 | -21.43% | 1,114,955 |
| Feb 23, 2026 | 2.80 | 2.80 | 1.95 | 2.10 | 2.10 | -30.14% | 903,373 |
| Feb 20, 2026 | 2.80 | 3.75 | 2.53 | 3.01 | 3.01 | 17.88% | 1,592,380 |
| Feb 19, 2026 | 2.35 | 2.94 | 2.33 | 2.55 | 2.55 | 17.46% | 644,855 |
| Feb 18, 2026 | 2.70 | 2.73 | 2.17 | 2.17 | 2.17 | -19.59% | 277,538 |
| Feb 17, 2026 | 2.63 | 2.95 | 2.63 | 2.70 | 2.70 | 3.05% | 286,689 |
| Feb 13, 2026 | 3.05 | 3.61 | 2.56 | 2.62 | 2.62 | -9.81% | 405,981 |
| Feb 12, 2026 | 3.35 | 3.60 | 2.90 | 2.91 | 2.91 | -12.24% | 201,736 |
| Feb 11, 2026 | 3.56 | 3.56 | 3.29 | 3.31 | 3.31 | -5.46% | 171,387 |
| Feb 10, 2026 | 3.60 | 4.05 | 3.50 | 3.50 | 3.50 | -5.04% | 364,977 |
| Feb 9, 2026 | 4.35 | 4.75 | 3.69 | 3.69 | 3.69 | -3.00% | 565,563 |
| Feb 6, 2026 | 3.95 | 4.70 | 3.80 | 3.80 | 3.80 | 1.12% | 354,558 |
| Feb 5, 2026 | 4.71 | 5.30 | 3.76 | 3.76 | 3.76 | -20.86% | 338,987 |
| Feb 4, 2026 | 6.00 | 6.00 | 4.63 | 4.75 | 4.75 | -18.10% | 404,703 |
| Feb 3, 2026 | 8.35 | 8.65 | 5.70 | 5.80 | 5.80 | -32.16% | 378,556 |
| Feb 2, 2026 | 9.25 | 9.40 | 8.35 | 8.55 | 8.55 | -8.06% | 197,765 |
| Jan 30, 2026 | 9.25 | 10.65 | 8.80 | 9.30 | 9.30 | 0.54% | 272,604 |
| Jan 29, 2026 | 9.95 | 10.00 | 8.95 | 9.25 | 9.25 | -7.50% | 299,744 |
| Jan 28, 2026 | 10.75 | 12.40 | 9.10 | 10.00 | 10.00 | -15.61% | 573,241 |
| Jan 27, 2026 | 15.00 | 15.00 | 9.00 | 11.85 | 11.85 | -24.76% | 937,347 |
| Jan 26, 2026 | 23.15 | 23.30 | 15.50 | 15.75 | 15.75 | -33.12% | 412,269 |
| Jan 23, 2026 | 26.35 | 26.35 | 23.20 | 23.55 | 23.55 | -14.05% | 211,135 |
| Jan 22, 2026 | 29.40 | 29.95 | 25.50 | 27.40 | 27.40 | -6.64% | 255,654 |
| Jan 21, 2026 | 31.50 | 31.75 | 27.55 | 29.35 | 29.35 | -9.69% | 409,494 |
| Jan 20, 2026 | 54.95 | 55.55 | 31.50 | 32.50 | 32.50 | -55.99% | 684,565 |
| Jan 16, 2026 | 61.50 | 92.00 | 58.59 | 73.85 | 73.85 | 16.39% | 557,148 |
| Jan 15, 2026 | 62.00 | 73.70 | 62.00 | 63.45 | 63.45 | -0.31% | 203,937 |
| Jan 14, 2026 | 59.60 | 65.00 | 54.50 | 63.65 | 63.65 | -2.38% | 181,251 |
| Jan 13, 2026 | 63.95 | 65.20 | 52.10 | 65.20 | 65.20 | -3.05% | 283,683 |
| Jan 12, 2026 | 86.60 | 86.94 | 60.65 | 67.25 | 67.25 | -29.80% | 601,661 |
| Jan 9, 2026 | 49.35 | 99.75 | 48.45 | 95.80 | 95.80 | 102.54% | 2,141,051 |
| Jan 8, 2026 | 51.60 | 57.43 | 40.95 | 47.30 | 47.30 | -11.09% | 264,776 |
| Jan 7, 2026 | 36.95 | 55.70 | 35.95 | 53.20 | 53.20 | 43.98% | 674,402 |
| Jan 6, 2026 | 33.50 | 36.95 | 30.55 | 36.95 | 36.95 | 9.48% | 133,238 |
| Jan 5, 2026 | 29.10 | 36.50 | 27.50 | 33.75 | 33.75 | 14.99% | 187,969 |
| Jan 2, 2026 | 27.75 | 31.50 | 27.35 | 29.35 | 29.35 | 4.08% | 90,548 |
| Dec 31, 2025 | 30.05 | 30.50 | 26.05 | 28.20 | 28.20 | -9.03% | 157,030 |
| Dec 30, 2025 | 23.45 | 32.50 | 22.05 | 31.00 | 31.00 | 27.57% | 436,790 |
| Dec 29, 2025 | 23.75 | 24.70 | 21.55 | 24.30 | 24.30 | 0.21% | 84,593 |