Nephros, Inc. (NEPH)
NASDAQ: NEPH · Real-Time Price · USD
3.470
-0.220 (-5.96%)
At close: May 22, 2026, 4:00 PM EDT
3.570
+0.100 (2.88%)
After-hours: May 22, 2026, 7:58 PM EDT
Nephros Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 3.69 | 3.69 | 3.43 | 3.47 | 3.47 | -5.96% | 41,915 |
| May 21, 2026 | 3.69 | 3.76 | 3.53 | 3.69 | 3.69 | 3.51% | 23,132 |
| May 20, 2026 | 3.65 | 3.65 | 3.52 | 3.57 | 3.57 | -1.79% | 30,732 |
| May 19, 2026 | 3.69 | 3.78 | 3.54 | 3.63 | 3.63 | -1.36% | 22,919 |
| May 18, 2026 | 3.35 | 3.70 | 3.35 | 3.68 | 3.68 | 17.57% | 71,156 |
| May 15, 2026 | 3.33 | 3.33 | 3.10 | 3.13 | 3.13 | -6.29% | 27,493 |
| May 14, 2026 | 3.63 | 3.64 | 3.11 | 3.34 | 3.34 | -5.92% | 49,796 |
| May 13, 2026 | 3.02 | 3.63 | 2.95 | 3.55 | 3.55 | 17.94% | 114,974 |
| May 12, 2026 | 2.99 | 3.02 | 2.90 | 3.01 | 3.01 | 2.03% | 18,458 |
| May 11, 2026 | 3.51 | 3.51 | 2.92 | 2.95 | 2.95 | -16.19% | 47,952 |
| May 8, 2026 | 3.09 | 3.78 | 2.91 | 3.52 | 3.52 | 8.98% | 125,255 |
| May 7, 2026 | 3.22 | 3.30 | 3.13 | 3.23 | 3.23 | 0.31% | 7,084 |
| May 6, 2026 | 3.16 | 3.23 | 3.00 | 3.22 | 3.22 | 2.55% | 5,854 |
| May 5, 2026 | 3.01 | 3.37 | 3.01 | 3.14 | 3.14 | 2.28% | 38,356 |
| May 4, 2026 | 3.10 | 3.19 | 2.92 | 3.07 | 3.07 | -1.29% | 10,011 |
| May 1, 2026 | 3.11 | 3.12 | 3.06 | 3.11 | 3.11 | -1.58% | 4,088 |
| Apr 30, 2026 | 2.97 | 3.30 | 2.81 | 3.16 | 3.16 | -2.47% | 25,664 |
| Apr 29, 2026 | 3.29 | 3.30 | 3.18 | 3.24 | 3.24 | -2.41% | 20,145 |
| Apr 28, 2026 | 3.17 | 3.37 | 3.01 | 3.32 | 3.32 | 2.79% | 24,589 |
| Apr 27, 2026 | 2.89 | 3.23 | 2.89 | 3.23 | 3.23 | 12.54% | 20,874 |
| Apr 24, 2026 | 2.84 | 2.98 | 2.70 | 2.87 | 2.87 | 1.06% | 12,448 |
| Apr 23, 2026 | 2.82 | 2.94 | 2.75 | 2.84 | 2.84 | - | 32,579 |
| Apr 22, 2026 | 2.89 | 2.92 | 2.84 | 2.84 | 2.84 | -1.05% | 10,814 |
| Apr 21, 2026 | 3.12 | 3.14 | 2.84 | 2.87 | 2.87 | -6.51% | 57,580 |
| Apr 20, 2026 | 3.02 | 3.14 | 2.95 | 3.07 | 3.07 | 4.07% | 20,653 |
| Apr 17, 2026 | 2.98 | 3.04 | 2.95 | 2.95 | 2.95 | - | 22,814 |
| Apr 16, 2026 | 3.11 | 3.15 | 2.95 | 2.95 | 2.95 | -4.99% | 19,304 |
| Apr 15, 2026 | 2.89 | 3.13 | 2.89 | 3.11 | 3.11 | 7.81% | 19,727 |
| Apr 14, 2026 | 2.90 | 2.98 | 2.78 | 2.88 | 2.88 | -1.03% | 17,034 |
| Apr 13, 2026 | 2.97 | 3.04 | 2.69 | 2.91 | 2.91 | -1.69% | 18,309 |
| Apr 10, 2026 | 2.97 | 3.07 | 2.85 | 2.96 | 2.96 | 1.72% | 65,453 |
| Apr 9, 2026 | 2.82 | 2.95 | 2.81 | 2.91 | 2.91 | - | 4,374 |
| Apr 8, 2026 | 2.78 | 2.92 | 2.77 | 2.91 | 2.91 | 4.68% | 14,129 |
| Apr 7, 2026 | 2.81 | 2.83 | 2.66 | 2.78 | 2.78 | -2.80% | 21,434 |
| Apr 6, 2026 | 2.86 | 2.90 | 2.80 | 2.86 | 2.86 | -0.35% | 33,576 |
| Apr 2, 2026 | 2.93 | 3.00 | 2.86 | 2.87 | 2.87 | -3.04% | 7,891 |
| Apr 1, 2026 | 2.98 | 2.98 | 2.80 | 2.96 | 2.96 | -0.67% | 20,322 |
| Mar 31, 2026 | 2.91 | 2.98 | 2.87 | 2.98 | 2.98 | 5.49% | 6,770 |
| Mar 30, 2026 | 2.89 | 2.93 | 2.77 | 2.83 | 2.83 | -2.25% | 28,325 |
| Mar 27, 2026 | 2.91 | 3.01 | 2.85 | 2.89 | 2.89 | -1.70% | 16,138 |
| Mar 26, 2026 | 3.00 | 3.03 | 2.91 | 2.94 | 2.94 | -2.65% | 12,687 |
| Mar 25, 2026 | 3.01 | 3.21 | 3.01 | 3.02 | 3.02 | -0.98% | 9,696 |
| Mar 24, 2026 | 3.11 | 3.13 | 3.02 | 3.05 | 3.05 | -1.93% | 19,080 |
| Mar 23, 2026 | 2.97 | 3.18 | 2.95 | 3.11 | 3.11 | 6.87% | 69,072 |
| Mar 20, 2026 | 2.94 | 2.99 | 2.81 | 2.91 | 2.91 | -1.36% | 83,301 |
| Mar 19, 2026 | 3.03 | 3.12 | 2.95 | 2.95 | 2.95 | -3.44% | 42,051 |
| Mar 18, 2026 | 3.00 | 3.10 | 2.95 | 3.06 | 3.06 | 1.83% | 67,481 |
| Mar 17, 2026 | 2.92 | 3.11 | 2.88 | 3.00 | 3.00 | 2.74% | 83,684 |
| Mar 16, 2026 | 3.28 | 3.30 | 2.85 | 2.92 | 2.92 | -16.57% | 295,155 |
| Mar 13, 2026 | 3.64 | 3.77 | 3.45 | 3.50 | 3.50 | -7.89% | 68,944 |