Cytosorbents Corporation (CTSO)
NASDAQ: CTSO · Real-Time Price · USD
4.800
+0.200 (4.35%)
At close: Nov 6, 2026, 4:00 PM EST
4.810
+0.010 (0.21%)
After-hours: Nov 6, 2026, 7:30 PM EST
Cytosorbents Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2026 | 4.56 | 5.32 | 4.52 | 4.80 | 4.80 | 4.35% | 13,970 |
| Nov 5, 2026 | 4.25 | 4.68 | 4.11 | 4.60 | 4.60 | 0.88% | 17,842 |
| Nov 4, 2026 | 4.44 | 4.86 | 4.06 | 4.56 | 4.56 | 0.44% | 11,259 |
| Nov 3, 2026 | 4.08 | 4.67 | 4.08 | 4.54 | 4.54 | 10.19% | 24,298 |
| Nov 2, 2026 | 4.45 | 4.76 | 3.76 | 4.12 | 4.12 | -9.25% | 24,317 |
| Oct 30, 2026 | 4.39 | 4.70 | 4.35 | 4.54 | 4.54 | 3.18% | 24,112 |
| Oct 29, 2026 | 5.10 | 5.22 | 4.40 | 4.40 | 4.40 | -16.03% | 48,285 |
| Oct 28, 2026 | 4.97 | 5.42 | 4.86 | 5.24 | 5.24 | 8.04% | 23,075 |
| Oct 27, 2026 | 4.49 | 4.85 | 4.20 | 4.85 | 4.85 | 8.50% | 41,323 |
| Oct 26, 2026 | 5.20 | 5.30 | 4.10 | 4.47 | 4.47 | -15.18% | 44,186 |
| Oct 23, 2026 | 5.90 | 5.96 | 5.22 | 5.27 | 5.27 | -12.31% | 43,056 |
| Oct 22, 2026 | 5.36 | 6.96 | 5.36 | 6.01 | 6.01 | 12.34% | 66,553 |
| Oct 21, 2026 | 5.43 | 5.95 | 5.25 | 5.35 | 5.35 | 0.56% | 39,656 |
| Oct 20, 2026 | 4.88 | 5.35 | 4.53 | 5.32 | 5.32 | 7.26% | 79,275 |
| Oct 19, 2026 | 4.13 | 5.33 | 4.13 | 4.96 | 4.96 | 20.68% | 255,942 |
| Oct 16, 2026 | 3.01 | 4.60 | 3.01 | 4.11 | 4.11 | 34.31% | 684,831 |
| Oct 15, 2026 | 2.96 | 3.09 | 2.84 | 3.06 | 3.06 | -0.97% | 10,827 |
| Oct 14, 2026 | 3.39 | 3.46 | 2.96 | 3.09 | 3.09 | -10.69% | 16,511 |
| Oct 13, 2026 | 3.66 | 3.66 | 3.42 | 3.46 | 3.46 | -3.62% | 10,170 |
| Oct 12, 2026 | 3.65 | 3.82 | 3.51 | 3.59 | 3.59 | -5.28% | 8,340 |
| Oct 9, 2026 | 3.67 | 3.80 | 3.59 | 3.79 | 3.79 | 1.61% | 6,233 |
| Oct 8, 2026 | 3.81 | 3.81 | 3.67 | 3.73 | 3.73 | -3.62% | 10,837 |
| Oct 7, 2026 | 4.00 | 4.06 | 3.84 | 3.87 | 3.87 | -2.27% | 6,377 |
| Oct 6, 2026 | 4.07 | 4.29 | 3.89 | 3.96 | 3.96 | -0.13% | 24,863 |
| Oct 5, 2026 | 3.85 | 4.05 | 3.66 | 3.97 | 3.97 | -2.10% | 8,377 |
| Oct 2, 2026 | 4.17 | 4.29 | 3.83 | 4.05 | 4.05 | -3.23% | 12,547 |
| Oct 1, 2026 | 4.38 | 4.50 | 3.93 | 4.19 | 4.19 | 7.31% | 8,271 |
| Sep 30, 2026 | 4.13 | 4.15 | 3.77 | 3.90 | 3.90 | -2.50% | 13,674 |
| Sep 29, 2026 | 4.08 | 4.48 | 4.00 | 4.00 | 4.00 | -0.50% | 9,813 |
| Sep 28, 2026 | 4.28 | 4.57 | 3.97 | 4.02 | 4.02 | -8.22% | 14,255 |
| Sep 25, 2026 | 4.44 | 4.83 | 4.33 | 4.38 | 4.38 | 1.86% | 6,532 |
| Sep 24, 2026 | 5.20 | 5.20 | 3.94 | 4.30 | 4.30 | -12.42% | 24,869 |
| Sep 23, 2026 | 5.25 | 5.36 | 4.90 | 4.91 | 4.91 | -7.71% | 6,107 |
| Sep 22, 2026 | 5.53 | 5.59 | 5.31 | 5.32 | 5.32 | -3.45% | 6,350 |
| Sep 21, 2026 | 5.79 | 5.79 | 5.16 | 5.51 | 5.51 | -4.17% | 14,274 |
| Sep 18, 2026 | 5.88 | 6.00 | 5.50 | 5.75 | 5.75 | -0.17% | 11,770 |
| Sep 17, 2026 | 5.96 | 5.96 | 5.75 | 5.76 | 5.76 | 0.52% | 3,068 |
| Sep 16, 2026 | 6.03 | 6.11 | 5.56 | 5.73 | 5.73 | -5.45% | 4,908 |
| Sep 15, 2026 | 6.00 | 6.24 | 6.00 | 6.06 | 6.06 | -0.16% | 11,997 |
| Sep 14, 2026 | 6.33 | 6.34 | 5.13 | 6.07 | 6.07 | -5.31% | 9,356 |
| Sep 11, 2026 | 6.50 | 6.62 | 6.32 | 6.41 | 6.41 | 0.63% | 12,093 |
| Sep 10, 2026 | 6.37 | 6.74 | 6.25 | 6.37 | 6.37 | 0.63% | 14,388 |
| Sep 9, 2026 | 6.74 | 6.98 | 6.11 | 6.33 | 6.33 | -7.59% | 36,919 |
| Sep 8, 2026 | 6.76 | 7.44 | 6.75 | 6.85 | 6.85 | -2.17% | 18,134 |
| Sep 4, 2026 | 6.91 | 7.39 | 6.73 | 7.00 | 7.00 | 0.03% | 23,115 |
| Sep 3, 2026 | 7.14 | 8.12 | 6.80 | 7.00 | 7.00 | -8.81% | 38,416 |
| Sep 2, 2026 | 7.22 | 9.43 | 6.66 | 7.68 | 7.68 | 13.55% | 289,928 |
| Sep 1, 2026 | 6.68 | 7.00 | 6.64 | 6.76 | 6.76 | -0.88% | 3,140 |
| Aug 31, 2026 | 6.82 | 6.88 | 6.23 | 6.82 | 6.82 | 1.61% | 5,579 |
| Aug 28, 2026 | 6.60 | 7.50 | 6.40 | 6.71 | 6.71 | -1.41% | 5,684 |