Manila Water Co (PHS:MWC) 1-Year Sharpe Ratio: -0.41 (As of Jul. 13, 2026)


PHS:MWC Manila Water Co Inc PHS:MWC
93 GF Score
Price ₱34.75
GF Value ₱36.29
Valuation Fairly Valued
! 4 Warning Signs
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What is Manila Water Co 1-Year Sharpe Ratio?

Manila Water Co PHS:MWC +1.16% 93 1-Year Sharpe Ratio is -0.41 as of Jul. 13, 2026. GuruFocus rates PHS:MWC with a GF Score™ of 93/100 and a GF Value™ of ₱36.29 (Fairly Valued). The stock has 4 warning signs investors should review.

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-07-13), Manila Water Co's 1-Year Sharpe Ratio is -0.41.

Manila Water Co  (PHS:MWC) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

Manila Water Co 1-Year Sharpe Ratio Related Terms

PHS:MWC vs AWK, WTRG, AWR: 1-Year Sharpe Ratio Comparison

For the Utilities - Regulated Water subindustry, Manila Water Co's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Manila Water Co 1-Year Sharpe Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Manila Water Co's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Manila Water Co's 1-Year Sharpe Ratio falls into.


PHS:MWC
93GF Score
Manila Water Co Inc PHS:MWC
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Manila Water Co 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -0.41 mean?
Manila Water Co (PHS:MWC) has a 1-Year Sharpe Ratio of -0.41 as of Jul. 13, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Manila Water Co and its competitors.
Is Manila Water Co's 1-Year Sharpe Ratio too high?
Manila Water Co's current 1-Year Sharpe Ratio is -0.41. Overall, Manila Water Co has a GF Score™ of 93/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Manila Water Co's 1-Year Sharpe Ratio compare to AWK and WTRG?
Manila Water Co's 1-Year Sharpe Ratio of -0.41 can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for an Utilities - Regulated company?
A good 1-Year Sharpe Ratio depends on the Utilities - Regulated industry context. However, 1-Year Sharpe Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Manila Water Co and its competitors. Manila Water Co's current 1-Year Sharpe Ratio is -0.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Manila Water Co stock overvalued right now?
Based on GuruFocus' analysis, Manila Water Co (PHS:MWC) is currently considered Fairly Valued. The stock's GF Value™ is ₱36.29, compared to a current price of ₱34.75 — trading 4.2% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.41. Manila Water Co's overall GF Score™ is 93/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Manila Water Co (PHS:MWC), the current 1-Year Sharpe Ratio is -0.41 as of Jul. 13, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Manila Water Co (PHS:MWC) Overvalued in 2026?

Based on GuruFocus' analysis, Manila Water Co stock appears to be undervalued. The current stock price of ₱34.75 is trading 4.2% below its estimated GF Value™ of ₱36.29. GuruFocus considers Manila Water Co to be Fairly Valued.

Key valuation signals for PHS:MWC:

  • 1-Year Sharpe Ratio: -0.41
  • GF Value™: ₱36.29 vs. price of ₱34.75 (4.2% below fair value)
  • GF Score™: 93/100 with 4 warning signs

No single metric tells the full story. See the PHS:MWC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Manila Water Co Business Description

Other Exchanges MWTCY:USA
Address 489 Katipunan Road, 2nd Floor, MWSS Administration Building, Balara, Quezon, PHL, 1105
Manila Water Co Inc holds the exclusive right to provide water and used water services in the East Zone of Metro Manila under a concession agreement with the Metropolitan Waterworks and Sewerage System. The company delivers water treatment, distribution, sewerage, and sanitation services to a large population across residential, commercial, and industrial customers. Its service area covers several cities and municipalities in Metro Manila and nearby parts of Rizal, including urban centers such as Makati, Pasig, Quezon City, Taguig, and Marikina, along with surrounding towns.
93GF Score

Get the complete analysis for PHS:MWC

1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₱34.75
Price
₱36.29
GF Value