CWT vs. AWK
Compare and contrast key facts about California Water Service Group (CWT) and American Water Works Company, Inc. (AWK).
Performance
CWT vs. AWK - Performance Comparison
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CWT vs. AWK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CWT California Water Service Group | 5.43% | -1.81% | -10.64% | -12.83% | -14.13% | 35.05% | 6.68% | 9.85% | 7.06% | 36.39% |
AWK American Water Works Company, Inc. | 4.99% | 7.40% | -3.53% | -11.68% | -17.89% | 24.83% | 26.88% | 37.79% | 1.32% | 29.01% |
Fundamentals
CWT:
$2.71B
AWK:
$26.54B
CWT:
$2.15
AWK:
$5.70
CWT:
21.09
AWK:
23.89
CWT:
2.70
AWK:
5.16
CWT:
1.60
AWK:
2.45
CWT:
$1.00B
AWK:
$5.14B
CWT:
$436.14M
AWK:
$3.12B
CWT:
$329.61M
AWK:
$1.70B
Returns By Period
In the year-to-date period, CWT achieves a 5.43% return, which is significantly higher than AWK's 4.99% return. Over the past 10 years, CWT has underperformed AWK with an annualized return of 7.48%, while AWK has yielded a comparatively higher 9.05% annualized return.
CWT
- 1D
- -1.54%
- 1M
- 0.58%
- YTD
- 5.43%
- 6M
- 0.20%
- 1Y
- -3.91%
- 3Y*
- -5.76%
- 5Y*
- -2.19%
- 10Y*
- 7.48%
AWK
- 1D
- -1.97%
- 1M
- 0.04%
- YTD
- 4.99%
- 6M
- -0.93%
- 1Y
- -5.43%
- 3Y*
- -0.15%
- 5Y*
- 0.00%
- 10Y*
- 9.05%
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Return for Risk
CWT vs. AWK — Risk / Return Rank
CWT
AWK
CWT vs. AWK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for California Water Service Group (CWT) and American Water Works Company, Inc. (AWK). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| CWT | AWK | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.17 | -0.24 | +0.07 |
Sortino ratioReturn per unit of downside risk | -0.08 | -0.18 | +0.10 |
Omega ratioGain probability vs. loss probability | 0.99 | 0.98 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | -0.22 | -0.26 | +0.04 |
Martin ratioReturn relative to average drawdown | -0.37 | -0.50 | +0.14 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| CWT | AWK | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.17 | -0.24 | +0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.09 | 0.00 | -0.09 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.27 | 0.38 | -0.11 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.31 | 0.60 | -0.29 |
Correlation
The correlation between CWT and AWK is 0.60, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
CWT vs. AWK - Dividend Comparison
CWT's dividend yield for the trailing twelve months is around 2.72%, more than AWK's 2.43% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CWT California Water Service Group | 2.72% | 2.86% | 2.47% | 2.01% | 1.65% | 1.28% | 1.57% | 1.53% | 1.57% | 1.59% | 2.04% | 2.88% |
AWK American Water Works Company, Inc. | 2.43% | 2.49% | 2.41% | 2.10% | 1.68% | 1.25% | 1.40% | 1.59% | 1.96% | 1.77% | 2.02% | 2.23% |
Drawdowns
CWT vs. AWK - Drawdown Comparison
The maximum CWT drawdown since its inception was -38.21%, roughly equal to the maximum AWK drawdown of -37.10%. Use the drawdown chart below to compare losses from any high point for CWT and AWK.
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Drawdown Indicators
| CWT | AWK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -38.21% | -37.10% | -1.11% |
Max Drawdown (1Y)Largest decline over 1 year | -16.03% | -17.61% | +1.58% |
Max Drawdown (5Y)Largest decline over 5 years | -38.21% | -37.10% | -1.11% |
Max Drawdown (10Y)Largest decline over 10 years | -38.21% | -37.10% | -1.11% |
Current DrawdownCurrent decline from peak | -30.76% | -21.12% | -9.64% |
Average DrawdownAverage peak-to-trough decline | -11.59% | -9.33% | -2.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.56% | 9.14% | +0.42% |
Volatility
CWT vs. AWK - Volatility Comparison
California Water Service Group (CWT) has a higher volatility of 8.43% compared to American Water Works Company, Inc. (AWK) at 7.00%. This indicates that CWT's price experiences larger fluctuations and is considered to be riskier than AWK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CWT | AWK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.43% | 7.00% | +1.43% |
Volatility (6M)Calculated over the trailing 6-month period | 17.84% | 16.48% | +1.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.04% | 23.10% | -0.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.85% | 22.77% | +1.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.56% | 23.65% | +3.91% |
Financials
CWT vs. AWK - Financials Comparison
This section allows you to compare key financial metrics between California Water Service Group and American Water Works Company, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
CWT vs. AWK - Profitability Comparison
CWT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, California Water Service Group reported a gross profit of 0.00 and revenue of 219.98M. Therefore, the gross margin over that period was 0.0%.
AWK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, American Water Works Company, Inc. reported a gross profit of 723.00M and revenue of 1.27B. Therefore, the gross margin over that period was 56.9%.
CWT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, California Water Service Group reported an operating income of 25.60M and revenue of 219.98M, resulting in an operating margin of 11.6%.
AWK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, American Water Works Company, Inc. reported an operating income of 405.00M and revenue of 1.27B, resulting in an operating margin of 31.9%.
CWT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, California Water Service Group reported a net income of 11.48M and revenue of 219.98M, resulting in a net margin of 5.2%.
AWK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, American Water Works Company, Inc. reported a net income of 238.00M and revenue of 1.27B, resulting in a net margin of 18.7%.