Latest Ratios: P/E Ratio 23.2x · EV/EBITDA 12.7x · ROE 7.7%. (1996–2025 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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $3.1B | $2.6B | $2.7B | $3.0B | $3.3B | $3.7B | $2.7B | $2.5B | $2.3B | $2.2B | $1.6B |
| Enterprise Value | $4.6B | $4.1B | $4.0B | $4.1B | $4.4B | $4.7B | $3.8B | $3.4B | $3.1B | $2.9B | $2.3B |
| P/E Ratio → | 23.22 | 20.15 | 13.95 | 57.00 | 34.26 | 36.66 | 27.43 | 39.36 | 35.04 | 29.84 | 33.56 |
| P/S Ratio | 2.84 | 2.58 | 2.56 | 3.72 | 3.89 | 4.69 | 3.35 | 3.48 | 3.28 | 3.26 | 2.67 |
| P/B Ratio | 1.80 | 1.52 | 1.62 | 2.07 | 2.49 | 3.17 | 2.89 | 3.18 | 3.14 | 3.14 | 2.47 |
| P/FCF | — | — | — | — | — | — | — | — | — | — | — |
| P/OCF | 10.10 | 8.54 | 9.14 | 13.57 | 13.52 | 16.01 | 22.58 | 14.71 | 12.79 | 14.73 | 10.18 |
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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 4.15 | 3.86 | 5.18 | 5.14 | 5.98 | 4.77 | 4.81 | 4.47 | 4.33 | 3.70 |
| EV / EBITDA | 12.75 | 12.59 | 11.15 | 20.56 | 17.76 | 19.84 | 15.95 | 18.03 | 15.92 | 16.68 | 15.95 |
| EV / EBIT | 25.23 | 19.42 | 13.80 | 43.61 | 29.81 | 31.90 | 25.14 | 28.18 | 26.10 | 21.79 | 21.68 |
| 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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 64.3% | 64.3% | 95.4% | 45.7% | 62.7% | 61.2% | 49.3% | 47.7% | 60.3% | 60.4% | 60.1% |
| Operating Margin | 18.3% | 18.3% | 21.7% | 9.7% | 15.1% | 16.0% | 17.2% | 13.9% | 15.8% | 14.2% | 12.5% |
| Net Profit Margin | 12.8% | 12.8% | 18.4% | 6.5% | 11.3% | 12.8% | 12.2% | 8.8% | 9.4% | 10.1% | 8.0% |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 7.7% | 7.7% | 12.4% | 3.8% | 7.7% | 9.7% | 11.4% | 8.4% | 9.2% | 9.9% | 7.5% |
| ROA | 2.4% | 2.4% | 3.9% | 1.2% | 2.5% | 2.9% | 2.9% | 2.1% | 2.4% | 2.6% | 2.1% |
| ROIC | 4.4% | 4.4% | 6.1% | 2.3% | 4.2% | 4.5% | 5.4% | 4.5% | 5.6% | 5.3% | 4.6% |
| ROCE | 3.7% | 3.7% | 5.1% | 1.9% | 3.6% | 4.1% | 4.8% | 3.7% | 4.6% | 4.3% | 3.6% |
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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.95 | 0.95 | 0.85 | 0.87 | 0.86 | 0.94 | 1.27 | 1.28 | 1.21 | 1.16 | 0.99 |
| Debt / EBITDA | 4.90 | 4.90 | 3.89 | 6.23 | 4.66 | 4.61 | 4.93 | 5.23 | 4.48 | 4.66 | 4.63 |
| Net Debt / Equity | — | 0.92 | 0.82 | 0.81 | 0.80 | 0.87 | 1.22 | 1.22 | 1.14 | 1.03 | 0.95 |
| Net Debt / EBITDA | 4.75 | 4.75 | 3.75 | 5.80 | 4.31 | 4.28 | 4.74 | 5.01 | 4.24 | 4.11 | 4.45 |
| Debt / FCF | — | — | — | — | — | — | — | — | — | — | — |
| Interest Coverage | 3.20 | 3.20 | 5.04 | 1.90 | 3.29 | 3.43 | 3.60 | 2.96 | 3.16 | 3.91 | 3.41 |
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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 0.85 | 0.85 | 0.60 | 0.69 | 1.00 | 1.10 | 0.45 | 0.51 | 0.59 | 0.46 | 0.57 |
| Quick Ratio | 0.80 | 0.80 | 0.56 | 0.65 | 0.96 | 1.07 | 0.44 | 0.49 | 0.57 | 0.45 | 0.54 |
| Cash Ratio | 0.12 | 0.12 | 0.09 | 0.20 | 0.29 | 0.29 | 0.08 | 0.12 | 0.15 | 0.19 | 0.10 |
| Asset Turnover | — | 0.18 | 0.20 | 0.17 | 0.21 | 0.22 | 0.23 | 0.22 | 0.25 | 0.24 | 0.25 |
| Inventory Turnover | 18.03 | 18.03 | 2.33 | 26.67 | 25.16 | 32.29 | 45.60 | 48.21 | 42.11 | 40.91 | 38.62 |
| Days Sales Outstanding | — | — | — | — | — | — | — | — | — | — | — |
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 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Yield | 2.4% | 2.9% | 2.5% | 2.0% | 1.6% | 1.3% | 1.6% | 1.5% | 1.6% | 1.6% | 2.0% |
| Payout Ratio | 57.6% | 57.6% | 34.3% | 113.7% | 56.4% | 46.9% | 43.1% | 60.2% | 55.0% | 51.4% | 68.0% |
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Yield | 4.3% | 5.0% | 7.2% | 1.8% | 2.9% | 2.7% | 3.6% | 2.5% | 2.9% | 3.4% | 3.0% |
| FCF Yield | — | — | — | — | — | — | — | — | — | — | — |
| Buyback Yield | 0.0% | 0.1% | 0.1% | 0.1% | 0.1% | 0.0% | 0.1% | 0.1% | 0.1% | 0.1% | 0.0% |
| Total Shareholder Yield | 2.5% | 2.9% | 2.5% | 2.1% | 1.7% | 1.3% | 1.6% | 1.6% | 1.6% | 1.7% | 2.1% |
| Shares Outstanding | — | $60M | $59M | $57M | $54M | $52M | $49M | $48M | $48M | $48M | $48M |
Includes 30+ ratios · 30 years · Updated daily
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Compare growth, multiples, and margins vs sector.
Quick answers to the most common questions about buying CWT stock.
California Water Service Group's current P/E ratio is 23.2x. The historical average is 25.6x. This places it at the 43th percentile of its historical range.
California Water Service Group's current EV/EBITDA is 12.7x. This enterprise value multiple compares the company's total value (equity + debt - cash) to its EBITDA. The historical average is 12.7x.
California Water Service Group's return on equity (ROE) is 7.7%. The historical average is 9.3%.
Based on historical data, California Water Service Group is trading at a P/E of 23.2x. This is at the 43th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.
California Water Service Group's current dividend yield is 2.43% with a payout ratio of 57.6%.
California Water Service Group has 64.3% gross margin and 18.3% operating margin. Operating margin between 10-20% is typical for established companies.
California Water Service Group's Debt/EBITDA ratio is 4.9x, indicating high leverage. A ratio above 4x may signal elevated financial risk.
Key Metrics
Top Statement Risk
PFAS capex funding and regulatory lag
Metrics are mathematically derived from official filings.
Premium Multiple Against Bond-Like Yield
Based on the supplied valuation data, CWT trades at a trailing P/E of 23.74 and a forward P/E of 20.40 with a 2.4% dividend yield, a multiple that prices in regulatory stability rather than growth as utilities are typically valued as bond proxies.
The trailing P/E of 23.74 sits well above what a regulated water utility's authorized return would typically justify on a pure earnings-yield basis, suggesting investors are paying for the durability of the rate base and the dividend record. The 2.4% yield is modest relative to Treasury alternatives, which implies the market is leaning on long-term rate base growth rather than current income as the primary return driver. The PEG of 13.46 is not meaningful for a utility whose earnings growth is set by regulatory decisions, so the multiple should be read as a function of perceived regulatory safety instead.
Earned Returns Lag Regulatory Expectations
Reported quarterly ROE ranged from 0.2% to 3.8% across the ten periods shown, with the trailing quarters well below levels typically associated with a constructive regulatory outcome, suggesting timing effects are weighing on realized returns.
The gap between the low quarterly ROE prints in 2025Q4 and 2026Q1 and the stronger 3 to 4 percent readings in the third quarters indicates that earnings are heavily seasonal and that annualized returns depend on the timing of rate recognition. Without the authorized ROE figure in the supplied data, the spread cannot be quantified precisely, but the sustained sub-1% prints in the first quarter of 2026 suggest cost recovery is lagging. Investors should monitor whether the 2024 General Rate Case decision narrows this gap in forward periods.
Seasonal Margins Mask Recovery Lag
Operating margin swung from 4.4% in 2025Q4 to 30.2% in 2026Q3 based on reported figures, while net margin fell to 1.9% in 2026Q1, indicating cost recovery timing rather than structural margin change drives the spread.
The extreme quarterly operating margin range appears driven by seasonal water sales and the timing of regulatory recognition rather than steady pricing power. The sharp contraction in 2026Q1 and 2025Q4 suggests fixed infrastructure and purchased power costs are not being recovered evenly through the year. Recent negative revenue growth of roughly 3.5% alongside these margin swings may indicate that approved rate increases are not yet offsetting cost inflation.
Low Reported Leverage Requires Reconciliation
Debt-to-capital held near 0.46 to 0.49 across all ten quarters and interest coverage moved from 1.2x to 6.7x, a pattern that appears low for a capital-intensive utility facing PFAS funding requirements.
Stable debt-to-capital alongside interest coverage that swings widely suggests coverage is sensitive to earnings timing rather than to a changing debt burden. FFO-to-debt ranging from 2.7x to 7.4x implies the cash cushion against debt is thin in weaker quarters. Given the expanding asset base, investors should monitor whether leverage rises as PFAS capital needs are funded, since current ratios do not yet reflect that pressure.
Payout Ratio Volatility Obscures Coverage
Dividend payout swung from 27.1% to over 150% across recent quarters on reported figures, and yield held near 0.6 to 0.7% on the quarterly data, indicating the payout ratio is distorted by earnings timing rather than a steady dividend burden.
Payout ratios above 150% in 2025Q1 and 2025Q4 reflect depressed quarterly earnings rather than a dividend that exceeds sustainable levels on an annual basis. Cash-based coverage is a more reliable test than payout on net income because regulatory accruals separate reported earnings from cash generation. Investors should monitor whether capital spending that exceeds operating cash flow constrains dividend growth in later periods.
Standard Debt-to-Equity Misleads on Utilities
Applying standard debt-to-equity or P/E-to-industrials comparisons to CWT obscures the regulated capital structure and rate-anchored valuation, so analysts should instead use allowed ROE and debt-to-capital tied to the regulatory framework.
The most commonly misapplied ratio is standard debt-to-equity, which ignores that utilities operate under regulator-set capital structures and that rate base, not equity alone, drives earnings. Comparing CWT's P/E to industrial multiples likewise misreads the valuation, since utility multiples are anchored to interest rates and the authorized return. A more appropriate framework pairs earned ROE against the authorized return with cash-based coverage ratios, which better capture regulatory lag and external funding needs.