NovaBay Pharmaceuticals, Inc. (NBY)
NYSEAMERICAN: NBY · Real-Time Price · USD
1.090
+0.070 (6.86%)
Nov 28, 2025, 1:00 PM EST - Market closed
NovaBay Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 28, 2025 | 1.02 | 1.09 | 1.00 | 1.09 | 1.09 | 6.86% | 88,883 |
| Nov 26, 2025 | 0.94 | 1.04 | 0.92 | 1.02 | 1.02 | 8.50% | 136,079 |
| Nov 25, 2025 | 0.96 | 0.98 | 0.92 | 0.94 | 0.94 | 3.31% | 61,576 |
| Nov 24, 2025 | 0.87 | 0.99 | 0.87 | 0.91 | 0.91 | 5.59% | 121,082 |
| Nov 21, 2025 | 0.96 | 1.00 | 0.86 | 0.86 | 0.86 | -12.95% | 155,709 |
| Nov 20, 2025 | 1.02 | 1.08 | 0.98 | 0.99 | 0.99 | -1.00% | 117,624 |
| Nov 19, 2025 | 1.09 | 1.09 | 0.96 | 1.00 | 1.00 | -7.41% | 142,317 |
| Nov 18, 2025 | 1.07 | 1.09 | 1.04 | 1.08 | 1.08 | -0.92% | 100,090 |
| Nov 17, 2025 | 1.00 | 1.09 | 1.00 | 1.09 | 1.09 | 5.83% | 228,605 |
| Nov 14, 2025 | 1.05 | 1.09 | 1.01 | 1.03 | 1.03 | -6.36% | 74,831 |
| Nov 13, 2025 | 1.03 | 1.10 | 1.00 | 1.10 | 1.10 | 1.85% | 256,179 |
| Nov 12, 2025 | 1.07 | 1.11 | 1.05 | 1.08 | 1.08 | 0.93% | 144,665 |
| Nov 11, 2025 | 1.07 | 1.09 | 1.03 | 1.07 | 1.07 | -0.93% | 200,371 |
| Nov 10, 2025 | 1.08 | 1.09 | 1.00 | 1.08 | 1.08 | 1.89% | 84,653 |
| Nov 7, 2025 | 1.08 | 1.08 | 0.98 | 1.06 | 1.06 | -0.93% | 165,037 |
| Nov 6, 2025 | 1.10 | 1.10 | 1.06 | 1.07 | 1.07 | -3.60% | 64,050 |
| Nov 5, 2025 | 1.10 | 1.11 | 1.08 | 1.11 | 1.11 | 0.91% | 115,960 |
| Nov 4, 2025 | 1.08 | 1.14 | 1.07 | 1.10 | 1.10 | 0.92% | 117,262 |
| Nov 3, 2025 | 1.13 | 1.14 | 1.09 | 1.09 | 1.09 | -5.22% | 148,602 |
| Oct 31, 2025 | 1.16 | 1.19 | 1.15 | 1.15 | 1.15 | -2.54% | 52,486 |
| Oct 30, 2025 | 1.20 | 1.22 | 1.15 | 1.18 | 1.18 | -1.67% | 183,120 |
| Oct 29, 2025 | 1.22 | 1.27 | 1.20 | 1.20 | 1.20 | -4.76% | 181,436 |
| Oct 28, 2025 | 1.25 | 1.31 | 1.17 | 1.26 | 1.26 | 1.61% | 210,358 |
| Oct 27, 2025 | 1.24 | 1.28 | 1.20 | 1.24 | 1.24 | 0.81% | 159,477 |
| Oct 24, 2025 | 1.25 | 1.25 | 1.18 | 1.23 | 1.23 | - | 167,909 |
| Oct 23, 2025 | 1.16 | 1.28 | 1.13 | 1.23 | 1.23 | 8.85% | 228,017 |
| Oct 22, 2025 | 1.18 | 1.18 | 1.08 | 1.13 | 1.13 | -2.59% | 147,557 |
| Oct 21, 2025 | 1.25 | 1.28 | 1.14 | 1.16 | 1.16 | -10.77% | 326,316 |
| Oct 20, 2025 | 1.04 | 1.38 | 1.04 | 1.30 | 1.30 | 25.00% | 1,055,948 |
| Oct 17, 2025 | 1.09 | 1.14 | 1.01 | 1.04 | 1.04 | -8.77% | 277,236 |
| Oct 16, 2025 | 1.01 | 1.41 | 0.99 | 1.14 | 1.14 | 12.87% | 2,105,762 |
| Oct 15, 2025 | 1.02 | 1.10 | 1.01 | 1.01 | 1.01 | -3.81% | 381,055 |
| Oct 14, 2025 | 1.17 | 1.17 | 1.04 | 1.05 | 1.05 | -12.50% | 411,423 |
| Oct 13, 2025 | 1.26 | 1.28 | 1.16 | 1.20 | 1.20 | -2.44% | 220,356 |
| Oct 10, 2025 | 1.24 | 1.32 | 1.22 | 1.23 | 1.23 | -4.65% | 305,903 |
| Oct 9, 2025 | 1.19 | 1.38 | 1.19 | 1.29 | 1.29 | 7.50% | 401,805 |
| Oct 8, 2025 | 1.25 | 1.29 | 1.15 | 1.20 | 1.20 | -4.76% | 315,805 |
| Oct 7, 2025 | 1.25 | 1.27 | 1.16 | 1.26 | 1.26 | 3.28% | 408,345 |
| Oct 6, 2025 | 1.36 | 1.38 | 1.20 | 1.22 | 1.22 | -10.29% | 378,649 |
| Oct 3, 2025 | 1.55 | 1.60 | 1.34 | 1.36 | 1.36 | -11.11% | 632,059 |
| Oct 2, 2025 | 1.39 | 1.64 | 1.37 | 1.53 | 1.53 | 11.68% | 1,025,795 |
| Oct 1, 2025 | 1.24 | 1.40 | 1.24 | 1.37 | 1.37 | 7.03% | 387,446 |
| Sep 30, 2025 | 1.29 | 1.39 | 1.22 | 1.28 | 1.28 | -45.76% | 1,082,833 |
| Sep 29, 2025 | 2.20 | 2.52 | 2.20 | 2.36 | 1.56 | 7.76% | 1,307,728 |
| Sep 26, 2025 | 2.10 | 2.19 | 2.07 | 2.19 | 1.45 | 2.34% | 196,978 |
| Sep 25, 2025 | 2.18 | 2.20 | 2.06 | 2.14 | 1.41 | -0.93% | 206,015 |
| Sep 24, 2025 | 2.10 | 2.28 | 2.10 | 2.16 | 1.43 | 0.93% | 324,792 |
| Sep 23, 2025 | 2.08 | 2.15 | 2.03 | 2.14 | 1.41 | 1.42% | 366,277 |
| Sep 22, 2025 | 1.82 | 2.14 | 1.81 | 2.11 | 1.39 | 15.93% | 778,716 |
| Sep 19, 2025 | 1.94 | 2.14 | 1.82 | 1.82 | 1.20 | -6.19% | 4,266,220 |