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CTKBCytek Biosciences, Inc.
$4.56$589M
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Cytek Biosciences, Inc. (CTKB) Financial Ratios

Latest Ratios: P/E Ratio -8.8x · EV/EBITDA N/A · ROE -18.0%. (2019–2025 historical series)

Income StatementBalance SheetCash FlowRatios
AnnualQuarterly

CTKB Valuation Multiples

Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Market Cap$589M$645M$848M$1.2B$1.4B$2.2B——
Enterprise Value$522M$578M$766M$1.1B$1.1B$1.8B——
P/E Ratio →-8.77———548.92494.55——
P/S Ratio2.923.204.236.398.6217.06——
P/B Ratio1.701.892.143.143.325.38——
P/FCF——38.792717.58—8205.99——
P/OCF——33.40233.63—471.45——

P/E links to full P/E history page with 30-year chart

CTKB EV Ratios

Enterprise-value multiples — capital-structure-neutral measures of total business value

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
EV / Revenue—2.873.825.606.9314.21——
EV / EBITDA————294.74174.84——
EV / EBIT————296.43236.77——
EV / FCF——35.052380.22—6835.25——

CTKB Profitability

Margins and return-on-capital ratios measuring operating efficiency

Margins

Full margin charts and quarterly trend are on the Earnings History page

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Gross Margin51.8%51.8%55.4%56.7%61.6%61.9%55.7%49.5%
Operating Margin-20.0%-20.0%-10.2%-14.4%-1.1%7.2%14.7%-29.8%
Net Profit Margin-33.0%-33.0%-3.0%-6.3%1.6%2.3%20.9%-29.1%

Return on Capital

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
ROE-18.0%-18.0%-1.5%-3.0%0.6%1.5%——
ROA-13.8%-13.8%-1.2%-2.4%0.5%0.9%13.4%-23.9%
ROIC-10.3%-10.3%-5.6%-10.8%-1.4%16.8%——
ROCE-9.9%-9.9%-4.7%-6.1%-0.4%2.9%11.3%-35.0%

CTKB Leverage & Debt

Solvency and debt-coverage ratios — lower is generally safer

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Debt / Equity0.070.070.040.040.04———
Debt / EBITDA————4.69—0.19—
Net Debt / Equity—-0.20-0.21-0.39-0.65-0.90——
Net Debt / EBITDA————-72.25-35.06-11.39—
Debt / FCF——-3.74-337.36—-1370.74-11.94—
Interest Coverage-61.96-61.96—-6.591.494.4144.33-16293.00

Net cash position: cash ($91M) exceeds total debt ($24M)

CTKB Liquidity & Efficiency

Short-term solvency ratios and asset-utilisation metrics

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Current Ratio5.045.045.866.979.2613.017.863.22
Quick Ratio4.424.425.215.898.2812.046.992.34
Cash Ratio3.363.364.114.676.9610.996.231.43
Asset Turnover—0.440.400.390.320.280.420.82
Inventory Turnover2.002.002.041.371.311.521.791.58
Days Sales Outstanding—130.66110.32106.13113.2084.5371.18111.90

CTKB Shareholder Yields

Earnings, FCF, buyback, and dividend yields — total returns to shareholders

Dividends

Full dividend history and growth charts are on the Dividend History page

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Dividend Yield————————
Payout Ratio————————

Total Shareholder Return Metrics

MetricTTMFY 2025FY 2024FY 2023FY 2022FY 2021FY 2020FY 2019
Earnings Yield————0.2%0.2%——
FCF Yield——2.6%0.0%—0.0%——
Buyback Yield2.6%2.3%2.5%3.6%0.0%0.0%——
Total Shareholder Yield2.6%2.3%2.5%3.6%0.0%0.0%——
Shares Outstanding—$128M$131M$135M$139M$134M$133M$133M

Key Metrics

Growth RegimeDecelerating
ProfitabilityNegative
Balance SheetHealthy
Cash FlowBurning
Top Statement Risk

Negative operating leverage

Verified Source

Metrics are mathematically derived from official filings.

SEC 10-K (2026Q1)

Speculative Pricing Amid Growth Stagnation

Based on current market data, Cytek trades at a P/S ratio of 2.87, which appears to price the company as a speculative disruptor rather than a mature peer, despite the lack of a positive P/E and the recent deceleration in top-line revenue growth observed in quarterly filings.

The absence of a meaningful P/E or EV/EBITDA multiple suggests that investors are currently valuing the firm strictly on its potential for future market share capture rather than current earnings. This valuation approach warrants caution, as the market may be overestimating the durability of the company's competitive moat in a period where revenue growth has stalled to 0.52%.

Capital Efficiency Decay Under Pressure

As reported in recent financial statements, Cytek's ROIC has trended into negative territory, reaching -4.8% in 2026Q1, which indicates that the company is currently failing to generate returns on invested capital that exceed its cost of capital, a significant departure from historical performance metrics.

The persistent negative ROIC suggests that the capital deployed for R&D and the integration of acquired assets is not yet yielding the expected operational efficiencies. Investors should monitor whether this trend represents a structural decay in capital allocation effectiveness or a temporary consequence of the current investment-heavy phase of the business cycle.

Working Capital Management Remains Strained

According to the latest quarterly data, Cytek's cash conversion cycle has expanded to 298 days in 2026Q1, reflecting significant inefficiencies in inventory management and receivables collection compared to the more streamlined operations typically observed in established medical device peers within the broader healthcare sector.

The elevated DIO of 193 days suggests that the company is struggling to balance its inventory levels with the current, more tepid demand environment for its instrumentation. This inefficiency ties up critical liquidity and may indicate that the company's supply chain is not yet optimized for the current, slower growth trajectory.

Liquidity Buffer Facing Sustained Erosion

Based on the most recent balance sheet disclosures, Cytek's current ratio of 4.69 in 2026Q1, while appearing robust on the surface, masks a rapid depletion of cash reserves that warrants close investigation as the company continues to navigate persistent operating losses and high fixed-cost requirements.

While the current ratio remains high, the underlying cash burn suggests that the company's liquidity position is becoming increasingly vulnerable to prolonged operational losses. The reliance on existing cash to fund ongoing R&D and integration costs implies that the company may face future financing constraints if profitability is not achieved in the near term.

Misapplication of Revenue Multiples

The P/S ratio is frequently misapplied to Cytek, as it obscures the underlying shift in revenue quality from high-margin recurring reagent pull-through to lower-margin hardware sales, which may lead investors to overvalue the company's top-line growth without accounting for the associated cost of revenue.

Instead of relying on P/S, analysts should prioritize the analysis of gross margin trends and reagent-to-instrument revenue ratios to better assess the company's path to profitability. Focusing on headline revenue growth without adjusting for the mix of hardware versus recurring services may lead to an overly optimistic assessment of the company's long-term earning power.

Download Financial Ratios Data

Includes 30+ ratios · 7 years · Updated daily

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CTKB — Frequently Asked Questions

Quick answers to the most common questions about buying CTKB stock.

What is Cytek Biosciences, Inc.'s P/E ratio?

Cytek Biosciences, Inc.'s current P/E ratio is -8.8x. This places it at the 50th percentile of its historical range.

What is Cytek Biosciences, Inc.'s ROE?

Cytek Biosciences, Inc.'s return on equity (ROE) is -18.0%. The historical average is -4.1%.

Is CTKB stock overvalued?

Based on historical data, Cytek Biosciences, Inc. is trading at a P/E of -8.8x. This is at the 50th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.

What are Cytek Biosciences, Inc.'s profit margins?

Cytek Biosciences, Inc. has 51.8% gross margin and -20.0% operating margin.