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ISIN
US1307881029
CUSIP
130788102
Sector
Utilities
IPO Date
Mar 26, 1990

Highlights

Market Cap
$2.70B
Enterprise Value
$4.53B
EPS (TTM)
$1.99
PE Ratio
22.68
PEG Ratio
0.55
Total Revenue (TTM)
$1.01B
Gross Profit (TTM)
$366.63M
EBITDA (TTM)
$329.51M
Year Range
$41.29 - $50.44
Target Price
$55.00
ROA (TTM)
2.06%
ROE (TTM)
6.65%

Share Price Chart


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Performance

CWT Performance Chart

California Water Service Group (CWT) is up 5.9% since the beginning of the year. At $45 per share, CWT is trading 10.4% below its 52-week high of $50. Investors who bought $1,000 worth of CWT shares 5 years ago would now be looking at an investment worth $903.


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S&P 500 Index

Returns By Period

California Water Service Group (CWT) has returned 5.92% so far this year and 0.09% over the past 12 months. Over the last ten years, CWT has returned 5.12% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


California Water Service Group

1D
0.00%
1M
2.84%
YTD
5.92%
6M
6.05%
1Y
0.09%
3Y*
-1.05%
5Y*
-2.01%
10Y*
5.12%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

CWT Monthly Returns History

Based on dividend-adjusted daily data since Mar 26, 1990, CWT's average daily return is +0.05%, while the average monthly return is +0.92%. At this rate, an investment would double in approximately 6.3 years.

Historically, 57% of months were positive and 43% were negative. The best month was Dec 1998 with a return of +20.2%, while the worst month was May 1998 at -17.2%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 5 months.

On a daily basis, CWT closed higher 49% of trading days. The best single day was Mar 17, 2020 with a return of +29.4%, while the worst single day was Nov 1, 2007 at -11.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20263.16%1.62%0.58%-6.84%7.60%0.22%5.92%
2025-0.09%1.14%6.62%4.52%-6.13%-3.75%-0.02%3.88%-2.22%-3.29%2.89%-4.50%-1.81%
2024-12.72%1.98%1.29%5.68%2.13%-2.81%10.25%4.05%-2.01%-4.17%-0.95%-11.45%-10.64%
20230.87%-6.04%1.68%-3.64%1.95%-9.28%2.69%-4.74%-5.85%2.90%4.42%2.57%-12.83%
2022-13.60%-7.93%4.13%-12.50%3.98%3.50%8.15%-2.18%-9.98%17.78%5.07%-6.61%-14.13%
20211.13%0.98%2.53%4.28%-2.87%-2.29%12.86%1.74%-7.27%3.31%3.88%14.05%35.05%

Benchmark Metrics

California Water Service Group has an annualized alpha of 7.76%, beta of 0.59, and R2 of 0.12 versus S&P 500 Index. Calculated based on daily prices since March 26, 1990.

  • This stock participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (56.33%) than losses (43.17%) - typical of diversified or defensive assets.
  • Beta of 0.59 may look defensive, but with R2 of 0.12 this stock is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
  • R2 of 0.12 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
7.76%
Beta
0.59
0.12
Upside Capture
56.33%
Downside Capture
43.17%

Return for Risk

Risk / Return Rank

CWT ranks 39 for risk / return — below 39% of stocks on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


CWT Risk / Return Rank: 3939
Overall Rank
CWT Sharpe Ratio Rank: 4242
Sharpe Ratio Rank
CWT Sortino Ratio Rank: 3535
Sortino Ratio Rank
CWT Omega Ratio Rank: 3535
Omega Ratio Rank
CWT Calmar Ratio Rank: 4242
Calmar Ratio Rank
CWT Martin Ratio Rank: 4242
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for California Water Service Group (CWT) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


CWTBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-2.03

Sortino ratioReturn per unit of downside risk

-2.58

Omega ratioGain probability vs. loss probability

1.02

1.37

-0.35

Calmar ratioReturn relative to maximum drawdown

0.01

2.78

-2.78

Martin ratioReturn relative to average drawdown

0.01

12.44

-12.43

Dividends

Dividend History

California Water Service Group provided a 2.81% dividend yield over the last twelve months, with an annual payout of $1.27 per share. The company has been increasing its dividends for 18 consecutive years.


1.50%2.00%2.50%3.00%$0.00$0.20$0.40$0.60$0.80$1.00$1.2020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.27$1.24$1.12$1.04$1.00$0.92$0.85$0.79$0.75$0.72$0.69$0.67

Dividend yield

2.81%2.86%2.47%2.01%1.65%1.28%1.57%1.53%1.57%1.59%2.04%2.88%

Monthly Dividends

The table displays the monthly dividend distributions for California Water Service Group. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.34$0.00$0.00$0.34$0.00$0.67
2025$0.00$0.34$0.00$0.00$0.30$0.00$0.00$0.30$0.00$0.00$0.30$0.00$1.24
2024$0.00$0.28$0.00$0.00$0.28$0.00$0.00$0.28$0.00$0.00$0.28$0.00$1.12
2023$0.00$0.26$0.00$0.00$0.26$0.00$0.00$0.26$0.00$0.00$0.26$0.00$1.04
2022$0.00$0.25$0.00$0.00$0.25$0.00$0.00$0.25$0.00$0.00$0.25$0.00$1.00
2021$0.00$0.23$0.00$0.00$0.23$0.00$0.00$0.23$0.00$0.00$0.23$0.00$0.92

Dividend Yield & Payout


Dividend Yield

California Water Service Group has a dividend yield of 2.81%, which is quite average when compared to the overall market.

Payout Ratio

California Water Service Group has a payout ratio of 61.90%, which is quite average when compared to the overall market. This suggests that California Water Service Group strikes a balance between reinvesting profits for growth and paying dividends to shareholders.

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the California Water Service Group. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the California Water Service Group was 38.21%, occurring on Jan 10, 2025. The portfolio has not yet recovered.

The current California Water Service Group drawdown is 30.44%.


Related event

Drawdown

Fall

Recovery

Underwater

2025 bear market2025
-38.21%Jan 2025
3y 7d
4y 5moJan 2022 - now
1998 bear market1998
-34.33%Sep 1998
6mo 10d3mo 20d
10moFeb 1998 - Dec 1998
Dot-com crash2000–2002
-31.25%Apr 2000
3mo 16d3y 10d
3y 3moDec 1999 - Apr 2003
Financial crisis2007–2009
-30.89%Oct 2008
12mo 1d1mo 21d
1y 1moNov 2007 - Dec 2008
1999 bear market1999
-28.42%Apr 1999
4mo 3d6mo 20d
10mo 23dDec 1998 - Nov 1999

Drawdown Indicators


CWTBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-38.21%

-56.78%

+18.57%

Max Drawdown (1Y)

Largest decline over 1 year

-14.59%

-9.10%

-5.49%

Max Drawdown (3Y)

Largest decline over 3 years

-24.13%

-18.90%

-5.23%

Max Drawdown (5Y)

Largest decline over 5 years

-38.21%

-25.43%

-12.78%

Max Drawdown (10Y)

Largest decline over 10 years

-38.21%

-33.92%

-4.29%

Current Drawdown

Current decline from peak

-30.44%

-1.80%

-28.64%

Average Drawdown

Average peak-to-trough decline

-11.71%

-10.71%

-1.00%

Ulcer Index

Depth and duration of drawdowns from previous peaks

7.80%

2.03%

+5.77%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of California Water Service Group over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how California Water Service Group is priced in the market compared to other companies in the Utilities - Regulated Water industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PE Ratio

The chart displays the Price-to-Earnings (P/E) ratio for CWT, comparing it with other companies in the Utilities - Regulated Water industry. Currently, CWT has a P/E ratio of 22.7. This P/E ratio is significantly higher than those of industry peers. This could indicate that the stock is overvalued or that investors expect strong future growth.

PEG Ratio

The chart shows the Price/Earnings to Growth (PEG) ratio for CWT compared to other companies in the Utilities - Regulated Water industry. CWT currently has a PEG ratio of 0.5. This PEG ratio is close to the industry average, suggesting the stock’s valuation is balanced against its growth outlook.

PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for CWT relative to other companies in the Utilities - Regulated Water industry. Currently, CWT has a P/S ratio of 2.7. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for CWT in comparison with other companies in the Utilities - Regulated Water industry. Currently, CWT has a P/B value of 1.5. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
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