8-K Announcements
6May 7, 2026·SEC
Feb 26, 2026·SEC
Jan 13, 2026·SEC
Cytek Biosciences, Inc. (CTKB) fundamental analysis — strengths, weaknesses & financial health based on data analysis
* These insights are generated automatically based on available financial data. Please conduct your own research before making investment decisions.
Cytek Biosciences, Inc. (CTKB) stock price & volume — 10-year historical chart
Cytek Biosciences, Inc. (CTKB) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR
Cytek Biosciences, Inc. (CTKB) EPS & revenue vs analyst estimates — last 4 quarters
| Quarter | Date | EPS (Act vs Est) | Revenue (Act vs Est) |
|---|---|---|---|
| Q1 2026Latest | Feb 26, 2026 | $0.01vs $0.02+50.0% | $62Mvs $57M+8.7% |
| Q4 2025 | Nov 5, 2025 | $0.01vs $0.01-200.0% | $52Mvs $59M-11.1% |
| Q3 2025 | Aug 6, 2025 | $0.01vs $0.02+150.0% | $46Mvs $46M-1.6% |
| Q2 2025 | May 8, 2025 | $0.09vs $0.04-125.0% | $41Mvs $43M-2.8% |
Cytek Biosciences, Inc. (CTKB) competitors in Device suppliers, distribution, and services — business model, growth, and fundamentals comparison
Cytek Biosciences, Inc. (CTKB) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.
Cytek Biosciences, Inc. (CTKB) annual income statement — 10-year revenue, gross profit & net income history
| Line item | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 |
|---|---|---|---|---|---|---|---|
| Sales/Revenue | 57.88M | 92.84M | 127.95M | 164.04M | 193.01M | 200.45M | 201.49M |
| Revenue Growth % | - | 60.39% | 37.82% | 28.2% | 17.67% | 3.85% | 0.52% |
| Cost of Goods Sold | 29.21M | 41.13M | 48.81M | 63.06M | 83.59M | 89.35M | 97.03M |
| COGS % of Revenue | 50.46% | 44.3% | 38.14% | 38.44% | 43.31% | 44.57% | 48.16% |
| Gross Profit | 28.67M▲ 0% | 51.71M▲ 80.3% | 79.14M▲ 53.1% | 100.97M▲ 27.6% | 109.43M▲ 8.4% | 111.11M▲ 1.5% | 104.46M▼ 6.0% |
| Gross Margin % | 49.54% | 55.7% | 61.86% | 61.56% | 56.69% | 55.43% | 51.84% |
| Gross Profit Growth % | - | 80.34% | 53.05% | 27.58% | 8.37% | 1.54% | -5.98% |
| Operating Expenses | 45.93M | 38.05M | 69.99M | 102.78M | 137.27M | 131.63M | 144.84M |
| OpEx % of Revenue | 79.35% | 40.99% | 54.7% | 62.66% | 71.12% | 65.67% | 71.89% |
| Selling, General & Admin | 16.98M | 24.36M | 45.55M | 67.92M | 93.12M | 92.23M | 108.38M |
| SG&A % of Revenue | 29.34% | 26.24% | 35.6% | 41.41% | 48.24% | 46.01% | 53.79% |
| Research & Development | 8.93M | 13.69M | 24.44M | 34.86M | 44.15M | 39.4M | 36.47M |
| R&D % of Revenue | 15.43% | 14.75% | 19.1% | 21.25% | 22.87% | 19.66% | 18.1% |
| Other Operating Expenses | 20.02M | 0 | 0 | 0 | 0 | 0 | 0 |
| Operating Income | -17.26M▲ 0% | 13.66M▲ 179.2% | 9.16M▼ 33.0% | -1.8M▼ 119.7% | -27.84M▼ 1443.5% | -20.52M▲ 26.3% | -40.38M▼ 96.8% |
| Operating Margin % | -29.81% | 14.71% | 7.16% | -1.1% | -14.43% | -10.24% | -20.04% |
| Operating Income Growth % | - | 179.16% | -32.96% | -119.7% | -1443.51% | 26.3% | -96.77% |
| EBITDA | -16.95M | 14.26M | 10.4M | 3.85M | -18.61M | -10.03M | -28.41M |
| EBITDA Margin % | -29.28% | 15.36% | 8.13% | 2.35% | -9.64% | -5.01% | -14.1% |
| EBITDA Growth % | - | 184.16% | -27.09% | -62.93% | -582.88% | 46.1% | -183.16% |
| D&A (Non-Cash Add-back) | 309K | 603K | 1.24M | 5.66M | 9.23M | 10.49M | 11.97M |
| EBIT | -16.29M | 14.76M | 7.68M | 3.83M | -13.64M | -20.52M | -29.37M |
| Net Interest Income | 710K | -223K | -1.69M | 2.05M | 4.34M | 10.36M | 1.74M |
| Interest Income | 711K | 110K | 49K | 4.62M | 6.41M | 10.36M | 2.22M |
| Interest Expense | 1K | 333K | 1.74M | 2.57M | 2.07M | 0 | 474K |
| Other Income/Expense | 962K | 771K | -3.22M | 3.06M | 12.14M | 14.82M | 10.54M |
| Pretax Income | -16.29M▲ 0% | 14.43M▲ 188.6% | 5.94M▼ 58.8% | 1.26M▼ 78.8% | -15.71M▼ 1346.7% | -5.7M▲ 63.7% | -29.84M▼ 423.5% |
| Pretax Margin % | -28.15% | 15.54% | 4.64% | 0.77% | -8.14% | -2.84% | -14.81% |
| Income Tax | 533K | -4.98M | 2.91M | -1.22M | -3.56M | 320K | 36.7M |
| Effective Tax Rate % | -3.27% | -34.52% | 49.02% | -97.14% | 22.67% | -5.61% | -122.98% |
| Net Income | -16.83M▲ 0% | 19.41M▲ 215.4% | 3M▼ 84.5% | 2.58M▼ 14.2% | -12.15M▼ 571.6% | -6.02M▲ 50.4% | -66.54M▼ 1005.3% |
| Net Margin % | -29.07% | 20.91% | 2.35% | 1.57% | -6.29% | -3% | -33.02% |
| Net Income Growth % | - | 215.36% | -84.54% | -14.16% | -571.58% | 50.44% | -1005.3% |
| Net Income (Continuing) | -16.83M | 19.41M | 3.03M | 2.48M | -12.15M | -6.02M | -66.54M |
| Discontinued Operations | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 343K | 251K | 0 | 0 | 0 |
| EPS (Diluted) | -0.13▲ 0% | 0.02▲ 118.6% | 0.03▲ 36.4% | 0.02▼ 43.6% | -0.09▼ 582.8% | -0.05▲ 48.7% | -0.52▼ 1028.0% |
| EPS Growth % | - | 118.62% | 36.36% | -43.64% | -582.8% | 48.66% | -1027.98% |
| EPS (Basic) | -0.13 | 0.02 | 0.03 | 0.02 | -0.09 | -0.05 | -0.52 |
| Diluted Shares Outstanding | 132.99M | 132.99M | 133.75M | 138.56M | 135.28M | 130.61M | 127.75M |
| Basic Shares Outstanding | 132.99M | 132.99M | 133.75M | 134.51M | 135.28M | 130.61M | 127.75M |
| Dividend Payout Ratio | - | - | - | - | - | - | - |
Cytek Biosciences, Inc. (CTKB) balance sheet — assets, liabilities & shareholders' equity
| Line item | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 |
|---|---|---|---|---|---|---|---|
| Total Current Assets | 67.77M | 208.62M | 431.73M | 454.02M | 392.06M | 396.45M | 392M |
| Cash & Short-Term Investments | 30.12M | 165.23M | 364.62M | 341.15M | 262.41M | 277.86M | 261.53M |
| Cash Only | 30.12M | 165.23M | 364.62M | 296.6M | 167.3M | 98.72M | 90.85M |
| Short-Term Investments | 0 | 0 | 0 | 44.55M | 95.11M | 179.15M | 170.68M |
| Accounts Receivable | 17.75M | 18.1M | 29.63M | 50.88M | 56.12M | 60.59M | 72.13M |
| Days Sales Outstanding | 111.9 | 71.18 | 84.53 | 113.2 | 106.13 | 110.32 | 130.66 |
| Inventory | 18.43M | 23.02M | 32.17M | 48.15M | 60.88M | 43.89M | 48.43M |
| Days Inventory Outstanding | 230.35 | 204.27 | 240.59 | 278.71 | 265.83 | 179.31 | 182.17 |
| Other Current Assets | 419K | 1.33M | 708K | 6.7M | 2.56M | 1.97M | 9.91M |
| Total Non-Current Assets | 2.6M | 11.36M | 31.57M | 65.46M | 102.4M | 103.05M | 69.55M |
| Property, Plant & Equipment | 1.04M | 2.14M | 5.85M | 27.57M | 29.26M | 28.13M | 29.32M |
| Fixed Asset Turnover | 55.60x | 43.38x | 21.87x | 5.95x | 6.60x | 7.13x | 6.87x |
| Goodwill | 476K | 476K | 10.14M | 10.14M | 16.18M | 16.66M | 16.7M |
| Intangible Assets | 263K | 274K | 4.74M | 4.33M | 23.08M | 20.13M | 16.82M |
| Long-Term Investments | 0 | 0 | 0 | 0 | 1.6M | 1.6M | 0 |
| Other Non-Current Assets | 816K | 1.09M | 1.67M | 2.96M | 1.78M | 3.16M | 6.7M |
| Total Assets | 70.36M▲ 0% | 219.98M▲ 212.6% | 463.31M▲ 110.6% | 519.48M▲ 12.1% | 494.46M▼ 4.8% | 499.5M▲ 1.0% | 461.54M▼ 7.6% |
| Asset Turnover | 0.82x | 0.42x | 0.28x | 0.32x | 0.39x | 0.40x | 0.44x |
| Asset Growth % | - | 212.64% | 110.61% | 12.12% | -4.82% | 1.02% | -7.6% |
| Total Current Liabilities | 21.04M | 26.54M | 33.18M | 49.04M | 56.23M | 67.66M | 77.8M |
| Accounts Payable | 2.34M | 2.94M | 3.03M | 4.8M | 3.03M | 5.53M | 6.41M |
| Days Payables Outstanding | 29.27 | 26.13 | 22.69 | 27.81 | 13.24 | 22.59 | 24.11 |
| Short-Term Debt | 0 | 2.77M | 0 | 580K | 565K | 4.66M | 11.67M |
| Deferred Revenue (Current) | 3.47M | 4.29M | 8.1M | 14.54M | 22.7M | 26.61M | 28.5M |
| Other Current Liabilities | 10.51M | 12.01M | 12.04M | 17.3M | 21.2M | 1.86M | 31.22M |
| Current Ratio | 3.22x | 7.86x | 13.01x | 9.26x | 6.97x | 5.86x | 5.04x |
| Quick Ratio | 2.34x | 6.99x | 12.04x | 8.28x | 5.89x | 5.21x | 4.42x |
| Cash Conversion Cycle | 312.99 | 249.32 | 302.44 | 364.11 | 358.71 | 267.05 | 288.71 |
| Total Non-Current Liabilities | 91.02M | 209.47M | 24.74M | 44.89M | 45.17M | 36.1M | 42M |
| Long-Term Debt | 0 | 0 | 0 | 2.27M | 1.65M | 1.05M | 7.31M |
| Capital Lease Obligations | 0 | 0 | 0 | 12.31M | 9.48M | 7.55M | 14.04M |
| Deferred Tax Liabilities | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 89.24M | 206.01M | 14.95M | 17.18M | 18.91M | 11.4M | 9.09M |
| Total Liabilities | 112.06M | 236.01M | 57.92M | 93.93M | 101.39M | 103.76M | 119.8M |
| Total Debt | 0 | 2.77M | 0 | 18.09M | 14.14M | 17.02M | 33.02M |
| Net Debt | -30.12M | -162.46M | -364.62M | -278.51M | -153.16M | -81.7M | -57.83M |
| Debt / Equity | - | - | - | 0.04x | 0.04x | 0.04x | 0.10x |
| Debt / EBITDA | - | 0.19x | - | 4.69x | - | - | - |
| Net Debt / EBITDA | - | -11.39x | -35.06x | -72.25x | - | - | - |
| Interest Coverage | -16293.00x | 44.33x | 4.41x | 1.49x | -6.59x | - | -61.96x |
| Total Equity | -41.7M▲ 0% | -16.03M▲ 61.6% | 405.38M▲ 2629.2% | 425.55M▲ 5.0% | 393.06M▼ 7.6% | 395.74M▲ 0.7% | 341.74M▼ 13.6% |
| Equity Growth % | - | 61.56% | 2629.23% | 4.97% | -7.63% | 0.68% | -13.64% |
| Book Value per Share | -0.31 | -0.12 | 3.03 | 3.07 | 2.91 | 3.03 | 2.68 |
| Total Shareholders' Equity | -41.7M | -16.03M | 405.04M | 425.3M | 393.06M | 395.74M | 341.74M |
| Common Stock | 21K | 23K | 126K | 135K | 131K | 129K | 129K |
| Retained Earnings | -42.02M | -22.61M | -19.61M | -17.03M | -29.18M | -35.2M | -101.74M |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accumulated OCI | -147K | 65K | 897K | -697K | -1.27M | 16K | 2.24M |
| Minority Interest | 0 | 0 | 343K | 251K | 0 | 0 | 0 |
Cytek Biosciences, Inc. (CTKB) cash flow — operating, investing & free cash flow history
| Line item | Dec'19 | Dec'20 | Dec'21 | Dec'22 | Dec'23 | Dec'24 | Dec'25 |
|---|---|---|---|---|---|---|---|
| Cash from Operations | -13.75M | 15.16M | 4.63M | -12.23M | 5.28M | 25.38M | -4.69M |
| Operating CF Margin % | -23.75% | 16.32% | 3.62% | -7.46% | 2.74% | 12.66% | -2.33% |
| Operating CF Growth % | - | 210.25% | -69.45% | -364.17% | 143.18% | 380.57% | -118.46% |
| Net Income | -16.83M | 19.41M | 3.03M | 2.48M | -12.15M | -6.02M | -66.54M |
| Depreciation & Amortization | 309K | 603K | 1.24M | 5.66M | 9.23M | 10.49M | 11.97M |
| Stock-Based Compensation | 269K | 611K | 6.59M | 16.59M | 22.05M | 26.85M | 24.59M |
| Deferred Taxes | 0 | 0 | 0 | 0 | 0 | -2.89M | 33.56M |
| Other Non-Cash Items | 1.34M | 2.07M | 2.42M | 2.96M | -3.34M | -10.77M | -3.47M |
| Working Capital Changes | 1.16M | -7.54M | -8.65M | -39.93M | -10.51M | 7.71M | -4.79M |
| Change in Receivables | -12.61M | 334K | -12.37M | -19.74M | -7.33M | -5.43M | 368K |
| Change in Inventory | -14.61M | -5.7M | -7.07M | -17.65M | 4.29M | 14.76M | -5.24M |
| Change in Payables | 1.21M | -55K | -256K | 1.86M | -1.78M | 2.58M | 448K |
| Cash from Investing | -973K | -1.55M | -20.99M | -55.91M | -93.89M | -82.97M | 10.12M |
| Capital Expenditures | -973K | -1.55M | -4.36M | -9.75M | -4.65M | -3.52M | -4.08M |
| CapEx % of Revenue | 1.68% | 1.67% | 3.41% | 5.94% | 2.41% | 1.76% | 2.03% |
| Acquisitions | 0 | 0 | -16.63M | 0 | -45.13M | -471K | 252K |
| Investments | - | - | - | - | - | - | - |
| Other Investing | 0 | 0 | 0 | -120K | -179K | 84K | -107K |
| Cash from Financing | 93K | 122.61M | 213.56M | 5.51M | -41.81M | -15.82M | -13.43M |
| Debt Issued (Net) | 0 | 2.77M | -2.77M | 2.93M | -565K | 3.62M | 837K |
| Equity Issued (Net) | 0 | 119.67M | 215.69M | 0 | -44.15M | -21.61M | -13.6M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | -44.15M | -21.61M | -15.07M |
| Other Financing | 93K | 169K | 642K | 2.58M | 2.9M | 2.17M | -669K |
| Net Change in Cash | -14.66M▲ 0% | 135.63M▲ 1025.2% | 198.5M▲ 46.4% | -65.12M▼ 132.8% | -131.87M▼ 102.5% | -68.89M▲ 47.8% | -7.89M▲ 88.5% |
| Free Cash Flow | -14.72M▲ 0% | 13.61M▲ 192.5% | 266K▼ 98.0% | -22.1M▼ 8407.9% | 454K▲ 102.1% | 21.85M▲ 4713.7% | -8.77M▼ 140.1% |
| FCF Margin % | -25.43% | 14.66% | 0.21% | -13.47% | 0.24% | 10.9% | -4.35% |
| FCF Growth % | - | 192.45% | -98.05% | -8407.89% | 102.05% | 4713.66% | -140.13% |
| FCF per Share | -0.11 | 0.10 | 0.00 | -0.16 | 0.00 | 0.17 | -0.07 |
| FCF Conversion (FCF/Net Income) | 0.82x | 0.78x | 1.54x | -4.75x | -0.43x | -4.22x | 0.07x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 144K | 2.07M | 2.86M | 10.39M | 5.3M | 3.83M | 0 |
Cytek Biosciences, Inc. (CTKB) financial ratios — P/E, ROE, debt and 30+ core market and balance-sheet ratios
| Metric | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|
| Return on Equity (ROE) | - | - | 1.54% | 0.62% | -2.97% | -1.53% | -18.05% |
| Return on Invested Capital (ROIC) | - | - | 16.85% | -1.44% | -10.79% | -5.56% | -10.13% |
| Gross Margin | 49.54% | 55.7% | 61.86% | 61.56% | 56.69% | 55.43% | 51.84% |
| Net Margin | -29.07% | 20.91% | 2.35% | 1.57% | -6.29% | -3% | -33.02% |
| Debt / Equity | - | - | - | 0.04x | 0.04x | 0.04x | 0.10x |
| Interest Coverage | -16293.00x | 44.33x | 4.41x | 1.49x | -6.59x | - | -61.96x |
| FCF Conversion | 0.82x | 0.78x | 1.54x | -4.75x | -0.43x | -4.22x | 0.07x |
| Revenue Growth | - | 60.39% | 37.82% | 28.2% | 17.67% | 3.85% | 0.52% |
Cytek Biosciences, Inc. (CTKB) SEC filings — annual & quarterly reports (10-K, 10-Q)
May 7, 2026·SEC
Feb 26, 2026·SEC
Jan 13, 2026·SEC
Cytek Biosciences, Inc. (CTKB) stock FAQ — growth, dividends, profitability & financials explained
Cytek Biosciences, Inc. (CTKB) reported $201.5M in revenue for fiscal year 2025. This represents a 248% increase from $57.9M in 2019.
Cytek Biosciences, Inc. (CTKB) grew revenue by 0.5% over the past year. Growth has been modest.
Cytek Biosciences, Inc. (CTKB) reported a net loss of $66.5M for fiscal year 2025.
Cytek Biosciences, Inc. (CTKB) has a return on equity (ROE) of -18.0%. Negative ROE indicates the company is unprofitable.
Cytek Biosciences, Inc. (CTKB) had negative free cash flow of $8.8M in fiscal year 2025, likely due to heavy capital investments.
Cytek Biosciences, Inc. (CTKB) financial analysis — history, returns, DCA and operating performance tools
Historical returns with dividends reinvested
Dollar cost averaging vs lump sum
Yield, growth, payout safety & DRIP
EPS trends, net income & profitability
Long-term charts & historical price data
Sales growth patterns & revenue breakdown
30 years of market, efficiency and balance-sheet ratios
DCF intrinsic value, peer multiples & estimates