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CWT vs. EMR
Performance
Return for Risk
Drawdowns
Volatility
Dividends
Financials

Performance

CWT vs. EMR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in California Water Service Group (CWT) and Emerson Electric Co. (EMR). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, CWT achieves a 17.43% return, which is significantly higher than EMR's 13.78% return. Over the past 10 years, CWT has underperformed EMR with an annualized return of 6.29%, while EMR has yielded a comparatively higher 13.75% annualized return.


CWT

1D
-0.77%
1M
2.18%
6M
13.83%
YTD
17.43%
1Y
13.36%
3Y*
1.23%
5Y*
-2.29%
10Y*
6.29%
ALL TIME*
9.58%

EMR

1D
0.79%
1M
7.38%
6M
2.75%
YTD
13.78%
1Y
4.64%
3Y*
19.98%
5Y*
10.42%
10Y*
13.75%
ALL TIME*
9.23%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison


PositionAvg. Volume Value (2W)Avg. Volume Value (1M)Avg. Volume Value (3M)
$24.21M$23.35M$24.82M
$429.72M$369.19M$406.18M

CWT vs. EMR - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
CWT
California Water Service Group
17.43%-1.81%-10.64%-12.83%-14.13%35.05%6.68%9.85%7.06%36.39%
EMR
Emerson Electric Co.
13.78%8.92%29.73%3.75%5.74%18.19%8.61%31.53%-11.87%29.05%

Correlation

The correlation between CWT and EMR is -0.03, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.


Correlation
Correlation (1Y)
Focuses on recent behavior, but can change the most.

-0.03

Correlation (3Y)
Balances recent behavior with more history.

0.09

Correlation (5Y)
Shows whether the relationship held over a longer period.

0.18

Correlation (10Y)
Provides a long-term view across more market conditions.

0.21

Correlation (All Time)
Calculated using the full available price history since Mar 26, 1990

0.22

The correlation between CWT and EMR shifts across timeframes, from -0.03 (1 year) to 0.22 (all time), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap

CWT:

$3.00B

EMR:

$83.91B

EPS

CWT:

$2.23

EMR:

$4.33

PE Ratio

CWT:

22.50

EMR:

34.57

PEG Ratio

CWT:

0.54

EMR:

12.29

PS Ratio

CWT:

2.84

EMR:

4.62

PB Ratio

CWT:

1.66

EMR:

4.15

Total Revenue (TTM)

CWT:

$1.05B

EMR:

$18.32B

Gross Profit (TTM)

CWT:

$196.22M

EMR:

$7.22B

EBITDA (TTM)

CWT:

$346.36M

EMR:

$3.87B

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Return for Risk

CWT vs. EMR — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

CWT
CWT Risk / Return Rank: 6161
Overall Rank
CWT Sharpe Ratio Rank: 6464
Sharpe Ratio Rank
CWT Sortino Ratio Rank: 5656
Sortino Ratio Rank
CWT Omega Ratio Rank: 5656
Omega Ratio Rank
CWT Calmar Ratio Rank: 6565
Calmar Ratio Rank
CWT Martin Ratio Rank: 6363
Martin Ratio Rank

EMR
EMR Risk / Return Rank: 4848
Overall Rank
EMR Sharpe Ratio Rank: 5151
Sharpe Ratio Rank
EMR Sortino Ratio Rank: 4444
Sortino Ratio Rank
EMR Omega Ratio Rank: 4444
Omega Ratio Rank
EMR Calmar Ratio Rank: 5050
Calmar Ratio Rank
EMR Martin Ratio Rank: 5151
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

CWT vs. EMR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for California Water Service Group (CWT) and Emerson Electric Co. (EMR). 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.

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.


CWTEMRDifference
Sharpe ratioReturn per unit of total volatility

+0.40

Sortino ratioReturn per unit of downside risk

+0.47

Omega ratioGain probability vs. loss probability

1.11

1.05

+0.06

Calmar ratioReturn relative to maximum drawdown

0.92

0.20

+0.72

Martin ratioReturn relative to average drawdown

1.74

0.46

+1.28

CWT vs. EMR - Sharpe Ratio Comparison

The current CWT Sharpe Ratio is 0.54, which is higher than the EMR Sharpe Ratio of 0.15. The chart below compares the historical Sharpe Ratios of CWT and EMR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

CWT vs. EMR - Drawdown Comparison

The maximum CWT drawdown since its inception was -38.21%, smaller than the maximum EMR drawdown of -59.05%. Use the drawdown chart below to compare losses from any high point for CWT and EMR.


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Drawdown Indicators


CWTEMRDifference

Max Drawdown

Largest peak-to-trough decline

-38.21%

-59.05%

+20.84%

Max Drawdown (1Y)

Largest decline over 1 year

-14.59%

-23.45%

+8.86%

Max Drawdown (3Y)

Largest decline over 3 years

-24.13%

-29.62%

+5.49%

Max Drawdown (5Y)

Largest decline over 5 years

-38.21%

-29.62%

-8.59%

Max Drawdown (10Y)

Largest decline over 10 years

-38.21%

-50.77%

+12.56%

Current Drawdown

Current decline from peak

-22.88%

-6.61%

-16.27%

Average Drawdown

Average peak-to-trough decline

-11.75%

-14.10%

+2.35%

Ulcer Index

Depth and duration of drawdowns from previous peaks

7.70%

10.62%

-2.92%

Volatility

CWT vs. EMR - Volatility Comparison

The current volatility for California Water Service Group (CWT) is 6.85%, while Emerson Electric Co. (EMR) has a volatility of 8.74%. This indicates that CWT experiences smaller price fluctuations and is considered to be less risky than EMR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


CWTEMRDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.85%

8.74%

-1.89%

Volatility (6M)

Calculated over the trailing 6-month period

19.17%

25.84%

-6.67%

Volatility (1Y)

Calculated over the trailing 1-year period

24.72%

31.71%

-6.99%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

24.33%

27.52%

-3.19%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

27.72%

29.21%

-1.49%

Dividends

CWT vs. EMR - Dividend Comparison

CWT's dividend yield for the trailing twelve months is around 2.53%, more than EMR's 1.46% yield.


PositionTTM20252024202320222021202020192018201720162015
CWT
California Water Service Group
2.53%2.86%2.47%2.01%1.65%1.28%1.57%1.53%1.57%1.59%2.04%2.88%
EMR
Emerson Electric Co.
1.46%1.61%1.70%2.14%2.15%2.18%2.49%2.58%3.26%2.76%3.42%3.94%

Financials

CWT vs. EMR - Financials Comparison

This section allows you to compare key financial metrics between California Water Service Group and Emerson Electric Co.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items

CWT vs. EMR - Profitability Comparison

The chart below illustrates the profitability comparison between California Water Service Group and Emerson Electric Co. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

CWT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, California Water Service Group reported a gross profit of -63.68M and revenue of 308.60M. Therefore, the gross margin over that period was -20.6%.

EMR - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Emerson Electric Co. reported a gross profit of 0.00 and revenue of 4.56B. Therefore, the gross margin over that period was 0.0%.

CWT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, California Water Service Group reported an operating income of 70.83M and revenue of 308.60M, resulting in an operating margin of 23.0%.

EMR - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Emerson Electric Co. reported an operating income of 0.00 and revenue of 4.56B, resulting in an operating margin of 0.0%.

CWT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, California Water Service Group reported a net income of 56.47M and revenue of 308.60M, resulting in a net margin of 18.3%.

EMR - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Emerson Electric Co. reported a net income of 618.00M and revenue of 4.56B, resulting in a net margin of 13.6%.


Frequently Asked Questions


CWT and EMR have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

EMR has higher volatility (8.74%) compared to CWT (6.85%). In terms of maximum drawdown, CWT dropped -38.21% vs EMR's -59.05%.

CWT currently has the higher Sharpe Ratio (0.54 vs 0.15), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

Portfolio Optimizer

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