Cytosorbents Corporation (CTSO)
NASDAQ: CTSO · Real-Time Price · USD
4.020
-0.360 (-8.22%)
At close: Sep 28, 2026, 4:00 PM EDT
4.180
+0.160 (3.98%)
After-hours: Sep 28, 2026, 7:30 PM EDT
Cytosorbents Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | 4.28 | 4.57 | 3.97 | 4.02 | 4.02 | -8.22% | 14,254 |
| Sep 25, 2026 | 4.44 | 4.83 | 4.33 | 4.38 | 4.38 | 1.86% | 6,501 |
| Sep 24, 2026 | 5.20 | 5.20 | 3.94 | 4.30 | 4.30 | -12.42% | 24,849 |
| Sep 23, 2026 | 5.25 | 5.36 | 4.90 | 4.91 | 4.91 | -7.71% | 6,060 |
| Sep 22, 2026 | 5.53 | 5.59 | 5.31 | 5.32 | 5.32 | -3.45% | 6,275 |
| Sep 21, 2026 | 5.79 | 5.79 | 5.16 | 5.51 | 5.51 | -4.17% | 14,273 |
| 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% | 3,067 |
| Sep 16, 2026 | 6.03 | 6.11 | 5.56 | 5.73 | 5.73 | -5.45% | 4,907 |
| 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 |
| Aug 27, 2026 | 7.26 | 7.50 | 6.80 | 6.81 | 6.81 | -5.44% | 5,429 |
| Aug 26, 2026 | 7.02 | 7.51 | 7.02 | 7.20 | 7.20 | 1.32% | 1,314 |
| Aug 25, 2026 | 7.40 | 7.80 | 7.00 | 7.11 | 7.11 | -4.02% | 6,181 |
| Aug 24, 2026 | 7.00 | 7.62 | 6.80 | 7.40 | 7.40 | 0.05% | 7,909 |
| Aug 21, 2026 | 6.38 | 7.63 | 6.22 | 7.40 | 7.40 | 18.93% | 16,331 |
| Aug 20, 2026 | 7.20 | 7.80 | 6.00 | 6.22 | 6.22 | -12.61% | 11,196 |
| Aug 19, 2026 | 7.20 | 7.22 | 7.10 | 7.12 | 7.12 | -1.11% | 5,282 |
| Aug 18, 2026 | 7.60 | 7.60 | 7.20 | 7.20 | 7.20 | -4.56% | 2,141 |
| Aug 17, 2026 | 8.00 | 8.00 | 7.54 | 7.54 | 7.54 | -5.68% | 2,627 |
| Aug 14, 2026 | 7.26 | 8.00 | 7.26 | 8.00 | 8.00 | 10.38% | 3,333 |
| Aug 13, 2026 | 7.60 | 7.78 | 7.24 | 7.25 | 7.25 | -2.08% | 2,094 |
| Aug 12, 2026 | 7.60 | 7.97 | 7.20 | 7.40 | 7.40 | 2.78% | 5,243 |
| Aug 11, 2026 | 7.48 | 8.00 | 7.20 | 7.20 | 7.20 | -0.55% | 2,037 |
| Aug 10, 2026 | 7.22 | 7.80 | 7.20 | 7.24 | 7.24 | 0.56% | 3,729 |
| Aug 7, 2026 | 7.56 | 7.60 | 7.20 | 7.20 | 7.20 | -9.68% | 4,833 |
| Aug 6, 2026 | 7.80 | 8.00 | 7.30 | 7.97 | 7.97 | 3.61% | 3,565 |
| Aug 5, 2026 | 7.40 | 7.78 | 7.37 | 7.69 | 7.69 | 1.93% | 1,390 |
| Aug 4, 2026 | 7.60 | 8.00 | 7.16 | 7.55 | 7.55 | 2.53% | 5,717 |
| Aug 3, 2026 | 7.56 | 7.70 | 7.15 | 7.36 | 7.36 | 2.00% | 4,559 |
| Jul 31, 2026 | 7.60 | 7.70 | 7.05 | 7.22 | 7.22 | 3.08% | 4,416 |
| Jul 30, 2026 | 7.26 | 7.26 | 7.00 | 7.00 | 7.00 | -1.10% | 2,198 |
| Jul 29, 2026 | 7.54 | 7.54 | 7.08 | 7.08 | 7.08 | -4.32% | 1,526 |
| Jul 28, 2026 | 7.20 | 7.52 | 7.00 | 7.40 | 7.40 | 2.78% | 4,845 |
| Jul 27, 2026 | 7.48 | 7.69 | 7.00 | 7.20 | 7.20 | - | 3,300 |
| Jul 24, 2026 | 7.46 | 7.65 | 7.20 | 7.20 | 7.20 | -0.39% | 1,893 |
| Jul 23, 2026 | 8.00 | 8.02 | 7.23 | 7.23 | 7.23 | -5.37% | 1,906 |
| Jul 22, 2026 | 7.96 | 8.00 | 7.64 | 7.64 | 7.64 | -2.97% | 1,613 |
| Jul 21, 2026 | 7.80 | 8.00 | 7.51 | 7.87 | 7.87 | 3.55% | 1,969 |
| Jul 20, 2026 | 7.20 | 7.80 | 7.20 | 7.60 | 7.60 | 5.58% | 2,787 |