Latest Ratios: P/E Ratio -0.5x · EV/EBITDA N/A · ROE -164.7%. (2018–2025 historical series)
Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $14M | $9M | $26M | $30M | $68M | $228M | — | — | — |
| Enterprise Value | $10M | $5M | $8M | $27M | $60M | $206M | — | — | — |
| P/E Ratio → | -0.49 | — | — | — | — | — | — | — | — |
| P/S Ratio | 11.49 | 7.42 | 10.77 | 41.69 | 55.25 | 174.81 | — | — | — |
| P/B Ratio | 1.96 | 1.57 | 1.18 | 4.39 | 3.29 | 6.10 | — | — | — |
| P/FCF | — | — | — | — | — | — | — | — | — |
| P/OCF | — | — | — | — | — | — | — | — | — |
P/E links to full P/E history page with 30-year chart
Enterprise-value multiples — capital-structure-neutral measures of total business value
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 4.22 | 3.33 | 37.59 | 48.79 | 157.57 | — | — | — |
| EV / EBITDA | — | — | — | — | — | — | — | — | — |
| EV / EBIT | — | — | — | — | — | — | — | — | — |
| EV / FCF | — | — | — | — | — | — | — | — | — |
Margins and return-on-capital ratios measuring operating efficiency
Full margin charts and quarterly trend are on the Earnings History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 67.0% | 67.0% | 78.8% | 31.2% | 40.7% | 45.2% | 32.4% | 32.4% | 31.9% |
| Operating Margin | -1942.2% | -1942.2% | -690.7% | -2966.0% | -1476.5% | -1336.6% | -67.1% | -67.1% | -298.0% |
| Net Profit Margin | -1893.6% | -1893.6% | -667.8% | -3020.2% | -1541.3% | -1305.1% | -66.1% | -66.1% | -296.8% |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| ROE | -164.7% | -164.7% | -111.6% | -157.2% | -65.0% | -86.5% | -116.2% | -66.1% | -93.0% |
| ROA | -126.8% | -126.8% | -84.9% | -108.4% | -53.7% | -65.6% | -37.5% | -35.3% | -60.2% |
| ROIC | -588.1% | -588.1% | -312.3% | -191.9% | -98.3% | -129.5% | -47.2% | -59.7% | -171.4% |
| ROCE | -159.8% | -159.8% | -106.0% | -136.8% | -57.6% | -76.8% | -55.9% | -45.1% | -73.5% |
Solvency and debt-coverage ratios — lower is generally safer
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.15 | 0.15 | 0.07 | 0.30 | 0.13 | 0.08 | 2.12 | 0.93 | — |
| Debt / EBITDA | — | — | — | — | — | — | — | — | — |
| Net Debt / Equity | — | -0.68 | -0.81 | -0.43 | -0.39 | -0.60 | 1.70 | 0.51 | -0.59 |
| Net Debt / EBITDA | — | — | — | — | — | — | — | — | — |
| Debt / FCF | — | — | — | — | — | — | — | — | — |
| Interest Coverage | — | — | — | — | — | -4260.25 | -567.80 | -21977.91 | — |
Net cash position: cash ($5M) exceeds total debt ($824000)
Short-term solvency ratios and asset-utilisation metrics
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 1.33 | 1.33 | 7.60 | 1.50 | 4.17 | 13.06 | 0.48 | 0.95 | 2.24 |
| Quick Ratio | 1.33 | 1.33 | 7.60 | 1.50 | 4.17 | 13.06 | 0.48 | 0.95 | 2.24 |
| Cash Ratio | 1.14 | 1.14 | 7.45 | 1.38 | 4.04 | 12.94 | 0.21 | 0.75 | 2.16 |
| Asset Turnover | — | 0.12 | 0.09 | 0.06 | 0.04 | 0.03 | 0.61 | 0.53 | 0.20 |
| Inventory Turnover | — | — | — | — | — | — | — | — | — |
| Days Sales Outstanding | — | 31.66 | 12.82 | 57.14 | 65.11 | 15.37 | 27.23 | 29.27 | — |
Earnings, FCF, buyback, and dividend yields — total returns to shareholders
Full dividend history and growth charts are on the Dividend History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Dividend Yield | — | — | 33.6% | — | — | — | — | — | — |
| Payout Ratio | — | — | — | — | — | — | — | — | — |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Earnings Yield | — | — | — | — | — | — | — | — | — |
| FCF Yield | — | — | — | — | — | — | — | — | — |
| Buyback Yield | 0.0% | 0.0% | 0.0% | 0.6% | 0.0% | 0.0% | — | — | — |
| Total Shareholder Yield | 0.0% | 0.0% | 33.6% | 0.6% | 0.0% | 0.0% | — | — | — |
| Shares Outstanding | — | $18M | $15M | $2M | $2M | $2M | $2M | $2M | $2M |
Imminent liquidity and dilution
According to current market data, Longeveron trades at a P/S ratio of 13.00, a valuation that appears disconnected from its contracting revenue base and suggests investors are pricing in speculative clinical success rather than current fundamental performance metrics as reported in recent financial filings.
The elevated P/S multiple relative to the company's pre-commercial status indicates that the market is assigning value to the potential of the LOMECEL-B pipeline rather than existing income streams. Investors should monitor whether this premium can be sustained if clinical trial enrollment delays persist or if further dilutive capital raises are required to extend the current cash runway.
Based on historical quarterly data, Longeveron's ROIC has frequently dipped into deep negative territory, reaching -106.7% in 2025Q2, which highlights the company's struggle to generate meaningful returns on invested capital while maintaining a high-cost clinical research infrastructure for its proprietary cell therapy platform.
The persistent decay in return metrics suggests that the capital deployed into clinical trials is not yet yielding the operational efficiencies required to approach break-even. This trend warrants further investigation into whether the current pipeline breadth is diluting the potential for high-margin returns on the company's core LOMECEL-B asset.
As reported in recent financial statements, Longeveron's cash conversion cycle remains highly erratic, with days payable outstanding fluctuating significantly from 240 to over 6,000 days, indicating that the company's working capital management is heavily influenced by the timing of grant-funded projects rather than standard commercial cycles.
The extreme volatility in DPO suggests that the company may be managing cash outflows by delaying vendor payments, a strategy that appears to be a response to liquidity constraints rather than operational efficiency. This reliance on payment timing creates significant uncertainty in forecasting short-term cash requirements for ongoing clinical operations.
Based on the provided quarterly data, Longeveron's current ratio has experienced extreme swings, dropping from 7.60 in 2024Q4 to 1.33 in 2025Q4, which underscores the company's precarious liquidity position as it consumes cash to fund its late-stage clinical development programs.
The rapid erosion of the current ratio suggests that the company's ability to meet short-term obligations is becoming increasingly fragile. Investors should monitor the cash balance closely, as the current trajectory indicates that the firm may face a liquidity shortfall without immediate access to additional non-dilutive or equity-based financing.
As indicated by the company's unique business model, the P/S ratio is the most commonly misapplied metric, as it fails to account for the non-recurring nature of grant-funded income and the lack of a scalable commercial product, thereby masking the true economic risk of the firm.
Analysts should instead focus on the 'net cash burn' and 'clinical milestone progress' as more accurate indicators of the company's health. Relying on revenue multiples in a pre-commercial biotech context risks ignoring the fundamental reality that the company's primary output is clinical data, not current product sales.
Includes 30+ ratios · 8 years · Updated daily
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Quick answers to the most common questions about buying LGVN stock.
Longeveron Inc.'s current P/E ratio is -0.5x. This places it at the 50th percentile of its historical range.
Longeveron Inc.'s return on equity (ROE) is -164.7%. The historical average is -107.5%.
Based on historical data, Longeveron Inc. is trading at a P/E of -0.5x. This is at the 50th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.
Longeveron Inc. has 67.0% gross margin and -1942.2% operating margin.