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WHA Utilities and Power PCLBKK:WHAUP +1.92%72 PEG Ratio is 2.34 as of Jul. 18, 2026, which is 38% above its 10-year median of 1.70. GuruFocus rates BKK:WHAUP with a GF Score™ of 72/100 and a GF Value™ of ฿5.36 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 300 Utilities - Regulated companies, WHA Utilities and Power PCL ranks worse than 55.33% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for WHA Utilities and Power PCL's PEG Ratio or its related term are showing as below:
BKK:WHAUP'
s PEG Ratio Range Over the Past 10 Years
Min: 1.09 Med: 1.7 Max: 11.42
Current: 2.34
During the past 13 years, WHA Utilities and Power PCL's highest PEG Ratio was 11.42. The lowest was 1.09. And the median was 1.70.
BKK:WHAUP's PEG Ratio is ranked worse than 55.33% of 300
companies
in the Utilities - Regulated industry
Industry Median: 1.73
vs BKK:WHAUP: 2.34
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
WHA Utilities and Power PCL (BKK:WHAUP) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
WHA Utilities and Power PCL PEG Ratio Related Terms
WHA Utilities and Power PCL PEG Ratio Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Utilities - Regulated Water subindustry, WHA Utilities and Power PCL's PEG Ratio, along with its competitors' market caps and PEG 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.
WHA Utilities and Power PCL PEG Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, WHA Utilities and Power PCL's PEG Ratio distribution charts can be found below:
* The bar in red indicates where WHA Utilities and Power PCL's PEG Ratio falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
WHA Utilities and Power PCL (BKK:WHAUP) has a PEG Ratio of 2.34 as of Jul. 18, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on WHA Utilities and Power PCL and its competitors. This is 38% above median its historical median of 1.70. Over the past decade, WHA Utilities and Power PCL's PEG Ratio has ranged from 1.09 to 11.42. According to the industry distribution chart, WHA Utilities and Power PCL ranks #166 out of 300 companies in the Utilities - Regulated industry, placing it in the top 55.3%.
Is WHA Utilities and Power PCL's PEG Ratio too high?
WHA Utilities and Power PCL's current PEG Ratio of 2.34 is 38% above median its 10-year median of 1.70. Over the past 10 years, this metric has ranged from a low of 1.09 to a high of 11.42. The Utilities - Regulated industry median PEG Ratio is 1.73. WHA Utilities and Power PCL's value of 2.34 is 35.3% above this industry median. Based on the distribution chart, WHA Utilities and Power PCL ranks #166 out of 300 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, WHA Utilities and Power PCL has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does WHA Utilities and Power PCL's PEG Ratio compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, WHA Utilities and Power PCL ranks #166 out of 300 companies for PEG Ratio. This places WHA Utilities and Power PCL in the lower half of its industry. The industry median PEG Ratio is 1.73. WHA Utilities and Power PCL's value of 2.34 is 35.3% above this benchmark. Historically, WHA Utilities and Power PCL's own PEG Ratio has ranged from 1.09 to 11.42 over the past decade. While the company's 10-year median is 1.70 vs. the industry median of 1.73, WHA Utilities and Power PCL has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for an Utilities - Regulated company?
The median PEG Ratio among Utilities - Regulated companies is 1.73, based on 300 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. WHA Utilities and Power PCL's current PEG Ratio of 2.34 is 35.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on WHA Utilities and Power PCL and its competitors. For the Utilities - Regulated industry, the median PEG Ratio is 1.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. WHA Utilities and Power PCL's current PEG Ratio is 2.34, which is 38% above median its own 10-year median of 1.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is WHA Utilities and Power PCL stock overvalued right now?
Based on GuruFocus' analysis, WHA Utilities and Power PCL (BKK:WHAUP) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿5.36, compared to a current price of ฿7.95 — trading 48.3% above its estimated fair value. The current PEG Ratio is 2.34, which is 38% above median its 10-year median of 1.70 and 35.3% above the Utilities - Regulated industry median of 1.73. WHA Utilities and Power PCL's overall GF Score™ is 72/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For WHA Utilities and Power PCL (BKK:WHAUP), the current PEG Ratio is 2.34 as of Jul. 18, 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 WHA Utilities and Power PCL (BKK:WHAUP) Overvalued in 2026?
Based on GuruFocus' analysis, WHA Utilities and Power PCL stock appears to be overvalued.
The current stock price of ฿7.95 is trading 48.3% above its estimated GF Value™ of ฿5.36.
GuruFocus considers WHA Utilities and Power PCL to be Significantly Overvalued.
Key valuation signals for BKK:WHAUP:
PEG Ratio: 2.34 (38% above median its 10-year median of 1.70)
GF Value™: ฿5.36 vs. price of ฿7.95 (48.3% above fair value)
Industry Position: 35.3% above the Utilities - Regulated median (#166 of 300)
No single metric tells the full story. See the BKK:WHAUP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
WHA Utilities and Power PCL is an integrated utility product and service provider. The group's principal business operations are providing potable water, raw water, clarified water, wastewater treatment, power business, and holding company. It operates in two segments: Water, which generates the vast majority of the company's revenue; and Power, and both segments are segregated into domestic and overseas. Geographically, it generates the majority of its revenue from the domestic market.
72GF Score
Get the complete analysis for BKK:WHAUP
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