Cytek Biosciences, Inc. (CTKB) Stock Price History
Historical prices from 2021 to 2026
- 1M
- +6.2%
- 3M
- -13.1%
- YTD
- -23.4%
- 1Y
- +22.8%
- 3Y
- -23.3%
- 5Y
- -27.5%
Loading 10-year price history...
CTKB Historical Performance
CTKB Annual Returns
Year-by-year price performance · 2021–2026
- 2021 annual price return
- -13.0%
- 2022 annual price return
- -40.8%
- 2023 annual price return
- -9.9%
- 2024 annual price return
- -26.8%
- 2025 annual price return
- -23.1%
- 2026 annual price return
- -8.9%
CTKB Stock Price Trajectory (2021–2026)
As of June 22, 2026, Cytek Biosciences, Inc. (CTKB) trades at $3.77, representing a +22.8% return over the past year. The stock has delivered a -79.9% total return over five years (-27.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $28.70 on September 15, 2021. From this peak, CTKB has corrected -86.9%, currently trading 16% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers ILMN (+79.4% 1Y), HOLX (+18.8% 1Y), and AZTA (-22.1% 1Y), CTKB has underperformed the peer group average. Compare CTKB vs ILMN →
CTKB Historical Price Data · from 2021
Rows 1–50 of 1,233| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 4.07 | 4.08 | 3.71 | 3.77 | 15.69M | -5.28% |
| 2026-06-17 | 4.10 | 4.18 | 3.93 | 3.98 | 2.01M | -2.69% |
| 2026-06-16 | 3.91 | 4.10 | 3.83 | 4.09 | 2.00M | +4.07% |
| 2026-06-15 | 4.04 | 4.06 | 3.91 | 3.93 | 1.54M | -0.76% |
| 2026-06-12 | 4.06 | 4.08 | 3.90 | 3.96 | 1.81M | -1.49% |
| 2026-06-11 | 4.05 | 4.08 | 3.92 | 4.02 | 2.33M | -0.74% |
| 2026-06-10 | 4.08 | 4.20 | 4.03 | 4.05 | 1.02M | -1.94% |
| 2026-06-09 | 4.06 | 4.14 | 4.00 | 4.13 | 1.34M | +2.23% |
| 2026-06-08 | 4.12 | 4.14 | 3.97 | 4.04 | 1.39M | -1.22% |
| 2026-06-05 | 4.43 | 4.43 | 4.02 | 4.09 | 907K | -5.54% |
| 2026-06-04 | 4.09 | 4.39 | 4.09 | 4.33 | 704K | +6.91% |
| 2026-06-03 | 4.19 | 4.19 | 4.02 | 4.05 | 695K | -3.34% |
| 2026-06-02 | 4.18 | 4.28 | 4.08 | 4.19 | 797K | -1.18% |
| 2026-06-01 | 4.19 | 4.29 | 4.09 | 4.24 | 765K | +1.19% |
| 2026-05-29 | 4.12 | 4.31 | 4.09 | 4.19 | 960K | +1.70% |
| 2026-05-28 | 3.99 | 4.24 | 3.99 | 4.12 | 878K | +3.26% |
| 2026-05-27 | 3.85 | 4.06 | 3.70 | 3.99 | 497K | +0.50% |
| 2026-05-26 | 4.02 | 4.07 | 3.96 | 3.97 | 783K | -1.00% |
| 2026-05-22 | 3.96 | 4.01 | 3.94 | 4.01 | 836K | +1.26% |
| 2026-05-21 | 3.69 | 3.98 | 3.67 | 3.96 | 724K | +5.04% |
| 2026-05-20 | 3.57 | 3.84 | 3.52 | 3.77 | 855K | +5.60% |
| 2026-05-19 | 3.51 | 3.61 | 3.48 | 3.57 | 862K | +0.56% |
| 2026-05-18 | 3.39 | 3.62 | 3.34 | 3.55 | 1.42M | +4.26% |
| 2026-05-15 | 3.35 | 3.60 | 3.32 | 3.40 | 1.62M | +1.49% |
| 2026-05-14 | 3.70 | 3.75 | 3.31 | 3.35 | 2.37M | -8.83% |
| 2026-05-13 | 4.01 | 4.02 | 3.65 | 3.68 | 2.02M | -8.91% |
| 2026-05-12 | 4.01 | 4.13 | 4.00 | 4.04 | 961K | -1.94% |
| 2026-05-11 | 4.56 | 4.58 | 4.11 | 4.12 | 1.11M | -10.63% |
| 2026-05-08 | 4.56 | 4.83 | 4.22 | 4.61 | 1.36M | -6.30% |
| 2026-05-07 | 4.96 | 4.99 | 4.87 | 4.92 | 728K | -0.40% |
| 2026-05-06 | 4.84 | 4.99 | 4.68 | 4.94 | 471K | +3.35% |
| 2026-05-05 | 4.73 | 4.97 | 4.73 | 4.78 | 788K | +2.58% |
| 2026-05-04 | 4.66 | 4.74 | 4.57 | 4.66 | 575K | +0.87% |
| 2026-05-01 | 4.59 | 4.64 | 4.46 | 4.62 | 415K | +1.32% |
| 2026-04-30 | 4.42 | 4.58 | 4.42 | 4.56 | 881K | +2.70% |
| 2026-04-29 | 4.52 | 4.57 | 4.36 | 4.44 | 766K | -2.84% |
| 2026-04-28 | 4.46 | 4.64 | 4.45 | 4.57 | 550K | +2.47% |
| 2026-04-27 | 4.37 | 4.47 | 4.33 | 4.46 | 496K | +1.36% |
| 2026-04-24 | 4.25 | 4.55 | 4.25 | 4.40 | 577K | +3.29% |
| 2026-04-23 | 4.63 | 4.63 | 4.11 | 4.26 | 596K | -8.39% |
| 2026-04-22 | 4.68 | 4.74 | 4.63 | 4.65 | 443K | +0.43% |
| 2026-04-21 | 4.64 | 4.71 | 4.55 | 4.63 | 691K | +1.31% |
| 2026-04-20 | 4.59 | 4.69 | 4.53 | 4.57 | 383K | -0.87% |
| 2026-04-17 | 4.71 | 4.71 | 4.56 | 4.61 | 568K | 0.00% |
| 2026-04-16 | 4.68 | 4.69 | 4.59 | 4.61 | 475K | -1.71% |
| 2026-04-15 | 4.64 | 4.70 | 4.62 | 4.69 | 303K | +1.52% |
| 2026-04-14 | 4.58 | 4.66 | 4.53 | 4.62 | 499K | +0.65% |
| 2026-04-13 | 4.51 | 4.64 | 4.51 | 4.59 | 607K | +1.32% |
| 2026-04-10 | 4.64 | 4.64 | 4.43 | 4.53 | 470K | -1.95% |
| 2026-04-09 | 4.63 | 4.67 | 4.54 | 4.62 | 438K | -0.86% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CTKB — Frequently Asked Questions
Quick answers to the most common questions about buying CTKB stock.
How has CTKB stock performed recently?
CTKB returned +22.8% over the past year, beating its 5-year annualized CAGR of -27.5%. The stock trades below its 200-day moving average, confirming the uptrend.
What is CTKB's all-time high price?
Cytek Biosciences, Inc. reached $28.70 on 2021-09-15. The 52-week high is $6.18. Current 1-year return of +22.8% places the stock closer to historical peaks.
Where can I download CTKB historical price data?
This page provides CTKB daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.