Cytek Biosciences, Inc. (CTKB)
NASDAQ: CTKB · Real-Time Price · USD
5.60
-0.22 (-3.78%)
At close: Nov 26, 2025, 4:00 PM EST
5.53
-0.07 (-1.25%)
After-hours: Nov 26, 2025, 6:45 PM EST
Cytek Biosciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 26, 2025 | 5.75 | 5.82 | 5.58 | 5.60 | 5.60 | -3.78% | 1,543,160 |
| Nov 25, 2025 | 5.94 | 5.94 | 5.69 | 5.82 | 5.82 | -0.34% | 1,070,051 |
| Nov 24, 2025 | 5.85 | 5.94 | 5.74 | 5.84 | 5.84 | -0.68% | 1,474,171 |
| Nov 21, 2025 | 5.20 | 5.95 | 5.15 | 5.88 | 5.88 | 12.86% | 2,058,476 |
| Nov 20, 2025 | 5.34 | 5.58 | 5.18 | 5.21 | 5.21 | -0.95% | 1,609,834 |
| Nov 19, 2025 | 5.53 | 5.54 | 5.24 | 5.26 | 5.26 | -4.88% | 1,935,328 |
| Nov 18, 2025 | 5.22 | 5.61 | 5.10 | 5.53 | 5.53 | 4.54% | 2,682,238 |
| Nov 17, 2025 | 6.18 | 6.18 | 5.21 | 5.29 | 5.29 | -3.82% | 4,840,325 |
| Nov 14, 2025 | 4.99 | 5.78 | 4.71 | 5.50 | 5.50 | 20.35% | 6,944,566 |
| Nov 13, 2025 | 4.77 | 4.84 | 4.57 | 4.57 | 4.57 | -4.99% | 1,080,482 |
| Nov 12, 2025 | 4.79 | 4.87 | 4.68 | 4.81 | 4.81 | 0.42% | 1,312,255 |
| Nov 11, 2025 | 4.69 | 4.96 | 4.60 | 4.79 | 4.79 | 0.84% | 1,095,575 |
| Nov 10, 2025 | 4.64 | 4.85 | 4.60 | 4.75 | 4.75 | 2.81% | 1,800,125 |
| Nov 7, 2025 | 4.50 | 4.65 | 4.39 | 4.62 | 4.62 | 1.76% | 1,611,730 |
| Nov 6, 2025 | 4.27 | 4.91 | 4.26 | 4.54 | 4.54 | 13.22% | 1,873,467 |
| Nov 5, 2025 | 3.93 | 4.02 | 3.86 | 4.01 | 4.01 | 2.56% | 959,018 |
| Nov 4, 2025 | 3.85 | 3.99 | 3.82 | 3.91 | 3.91 | -0.76% | 1,253,747 |
| Nov 3, 2025 | 3.88 | 3.94 | 3.80 | 3.94 | 3.94 | 1.03% | 923,377 |
| Oct 31, 2025 | 3.78 | 3.91 | 3.71 | 3.90 | 3.90 | 2.09% | 485,382 |
| Oct 30, 2025 | 4.00 | 4.01 | 3.76 | 3.82 | 3.82 | -4.74% | 787,719 |
| Oct 29, 2025 | 4.20 | 4.22 | 4.01 | 4.01 | 4.01 | -4.52% | 633,869 |
| Oct 28, 2025 | 4.14 | 4.22 | 4.10 | 4.20 | 4.20 | 1.20% | 528,993 |
| Oct 27, 2025 | 4.26 | 4.43 | 4.10 | 4.15 | 4.15 | -2.58% | 619,896 |
| Oct 24, 2025 | 4.16 | 4.29 | 4.13 | 4.26 | 4.26 | 2.40% | 437,857 |
| Oct 23, 2025 | 4.12 | 4.19 | 4.07 | 4.16 | 4.16 | 1.22% | 540,303 |
| Oct 22, 2025 | 4.17 | 4.25 | 3.97 | 4.11 | 4.11 | -1.44% | 621,404 |
| Oct 21, 2025 | 4.02 | 4.20 | 4.01 | 4.17 | 4.17 | 3.22% | 639,430 |
| Oct 20, 2025 | 4.00 | 4.06 | 3.96 | 4.04 | 4.04 | 2.28% | 431,622 |
| Oct 17, 2025 | 3.96 | 4.12 | 3.90 | 3.95 | 3.95 | -1.74% | 566,697 |
| Oct 16, 2025 | 4.13 | 4.23 | 3.93 | 4.02 | 4.02 | -0.99% | 797,127 |
| Oct 15, 2025 | 4.04 | 4.18 | 4.01 | 4.06 | 4.06 | 1.25% | 439,507 |
| Oct 14, 2025 | 3.89 | 4.06 | 3.85 | 4.01 | 4.01 | 1.26% | 820,103 |
| Oct 13, 2025 | 3.91 | 4.05 | 3.87 | 3.96 | 3.96 | 2.86% | 592,484 |
| Oct 10, 2025 | 3.98 | 4.02 | 3.75 | 3.85 | 3.85 | -2.28% | 916,082 |
| Oct 9, 2025 | 3.88 | 3.97 | 3.86 | 3.94 | 3.94 | 1.03% | 503,023 |
| Oct 8, 2025 | 3.83 | 3.95 | 3.81 | 3.90 | 3.90 | 2.90% | 462,130 |
| Oct 7, 2025 | 4.02 | 4.02 | 3.71 | 3.79 | 3.79 | -5.72% | 985,507 |
| Oct 6, 2025 | 3.99 | 4.04 | 3.91 | 4.02 | 4.02 | 1.26% | 1,206,044 |
| Oct 3, 2025 | 3.69 | 4.03 | 3.65 | 3.97 | 3.97 | 8.77% | 1,307,135 |
| Oct 2, 2025 | 3.62 | 3.71 | 3.58 | 3.65 | 3.65 | 1.11% | 793,778 |
| Oct 1, 2025 | 3.45 | 3.69 | 3.45 | 3.61 | 3.61 | 4.03% | 724,419 |
| Sep 30, 2025 | 3.38 | 3.48 | 3.35 | 3.47 | 3.47 | 2.66% | 611,438 |
| Sep 29, 2025 | 3.41 | 3.47 | 3.28 | 3.38 | 3.38 | -0.59% | 824,334 |
| Sep 26, 2025 | 3.39 | 3.47 | 3.37 | 3.40 | 3.40 | 0.29% | 719,696 |
| Sep 25, 2025 | 3.38 | 3.47 | 3.28 | 3.39 | 3.39 | -0.59% | 893,909 |
| Sep 24, 2025 | 3.70 | 3.72 | 3.40 | 3.41 | 3.41 | -8.09% | 652,085 |
| Sep 23, 2025 | 3.88 | 3.95 | 3.70 | 3.71 | 3.71 | -3.89% | 584,395 |
| Sep 22, 2025 | 3.79 | 3.95 | 3.71 | 3.86 | 3.86 | 2.12% | 964,664 |
| Sep 19, 2025 | 4.09 | 4.09 | 3.78 | 3.78 | 3.78 | -7.58% | 1,986,594 |
| Sep 18, 2025 | 3.98 | 4.12 | 3.97 | 4.09 | 4.09 | 4.34% | 718,969 |