CTKB · NASDAQ
Cytek Biosciences (CTKB) Stock Price & Fundamentals
Cytek Biosciences (CTKB) closed at $593.35 on Oct 9, 2026, up 1.02% from the previous close of $587.36.
Share price, past year
1Y +33.88%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $593.35 |
| Sep 30, 2026 | $575.20 |
| Aug 31, 2026 | $574.19 |
| Jul 31, 2026 | $518.89 |
| Jun 30, 2026 | $497.78 |
| May 29, 2026 | $484.02 |
| Apr 30, 2026 | $466.06 |
| Mar 31, 2026 | $440.75 |
| Feb 27, 2026 | $427.22 |
| Jan 30, 2026 | $437.75 |
| Dec 31, 2025 | $448.30 |
| Nov 28, 2025 | $480.33 |
| Oct 31, 2025 | $442.79 |
Key statistics
- Market cap
- $77.13B
- P/E (TTM)
- —
- EPS (TTM)
- —
- Revenue (TTM)
- $206.71M
- Net income (TTM)
- —
- Shares outstanding
- 130M
- Dividend yield
- —
- 52-week range
- $422.25 – $596.03
Cytek Biosciences's market cap is $77.13B, based on a share price of $593.35 and 130M shares outstanding as of Jun 30, 2026.
Financials
Cytek Biosciences reported revenue of $201.49M for fiscal 2025, up 0.52% from fiscal 2024.
Cytek Biosciences reported a net loss of $66.54M in fiscal 2025.
Fiscal 2025 revenue was the highest in the 6 years shown.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $201.49M | +0.5% | −$66.54M | −33.0% | — | −$8.77M |
| FY2024ended Dec 31, 2024 | $200.45M | +3.9% | −$6.02M | −3.0% | — | $21.85M |
| FY2023ended Dec 31, 2023 | $193.02M | +6,414.2% | −$12.15M | −6.3% | −$0.09 | $633.00K |
| FY2022ended Dec 31, 2022 | $2.96M | +35.9% | $2.48M | 83.8% | $0.02 | −$21.98M |
| FY2021ended Dec 31, 2021 | $2.18M | +207.2% | $3.03M | 138.8% | $0.00 | $266.00K |
| FY2020ended Dec 31, 2020 | $710.00K | — | $19.41M | 2,733.9% | $0.10 | $13.61M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q2 FY2026ended Jun 30, 2026 | $48.14M | −$12.16M | — |
| Q1 FY2026ended Mar 31, 2026 | $44.14M | −$18.87M | — |
| Q4 FY2025ended Dec 31, 2025 | $62.14M | — | — |
| Q3 FY2025ended Sep 30, 2025 | $52.29M | — | — |
| Q2 FY2025ended Jun 30, 2025 | $45.60M | −$5.58M | — |
| Q1 FY2025ended Mar 31, 2025 | $41.46M | −$11.40M | — |
| Q4 FY2024ended Dec 31, 2024 | $57.48M | — | — |
| Q3 FY2024ended Sep 30, 2024 | $51.50M | — | — |
Company profile
- Name
- Cytek Biosciences, Inc.
- Ticker
- CTKB
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Laboratory Analytical Instruments
- Headquarters
- 47215 Lakeview Boulevard, Fremont, CA 94538
- Incorporated in
- DE
- Fiscal year ends
- December
- SEC CIK
- 0001831915
Recent SEC filings
- Sep 29, 2026
- Aug 24, 2026
- Aug 5, 2026
- Aug 5, 2026
- Jul 15, 2026
- Jun 25, 2026
- Jun 16, 2026
- Jun 2, 2026
Frequently asked questions
What is Cytek Biosciences's stock price?
Cytek Biosciences (CTKB) closed at $593.35 on Oct 9, 2026, up 1.02% from the previous close of $587.36.
What is Cytek Biosciences's market cap?
Cytek Biosciences's market cap is $77.13B, based on a share price of $593.35 and 130M shares outstanding as of Jun 30, 2026.
How much revenue does Cytek Biosciences make?
Cytek Biosciences reported revenue of $201.49M for fiscal 2025, up 0.52% from fiscal 2024.
Does Cytek Biosciences pay a dividend?
Cytek Biosciences's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from Cytek Biosciences, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures