WHA Utilities and Power PCLBKK:WHAUP +2.86%83 OCF Margin % is 27.15% as of Mar. 2026, which is 52% below its 10-year median of 56.58. GuruFocus rates BKK:WHAUP with a GF Score™ of 83/100 and a GF Value™ of ฿5.34 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 501 Utilities - Regulated companies, WHA Utilities and Power PCL ranks better than 91.22% on this metric.
The historical rank and industry rank for WHA Utilities and Power PCL's OCF Margin % or its related term are showing as below:
BKK:WHAUP'
s OCF Margin % Range Over the Past 10 Years
Min: 31.95 Med: 56.58 Max: 111.76
Current: 50.94
During the past 13 years, the highest OCF Margin % of WHA Utilities and Power PCL was 111.76%. The lowest was 31.95%. And the median was 56.58%.
BKK:WHAUP's OCF Margin % is ranked better than 91.22% of 501
companies
in the Utilities - Regulated industry
Industry Median: 18.61
vs BKK:WHAUP: 50.94
WHA Utilities and Power PCL OCF Margin % Related Terms
WHA Utilities and Power PCL OCF Margin % 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.
BKK:WHAUP vs AWK, WTRG, AWR: OCF Margin % Comparison
For the Utilities - Regulated Water subindustry, WHA Utilities and Power PCL's OCF Margin %, along with its competitors' market caps and OCF Margin % 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 OCF Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, WHA Utilities and Power PCL's OCF Margin % distribution charts can be found below:
* The bar in red indicates where WHA Utilities and Power PCL's OCF Margin % 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.
WHA Utilities and Power PCL (BKK:WHAUP) has a OCF Margin % of 27.15% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on WHA Utilities and Power PCL and its competitors. This is 52% below median its historical median of 56.58. Over the past decade, WHA Utilities and Power PCL's OCF Margin % has ranged from 31.95 to 111.76. According to the industry distribution chart, WHA Utilities and Power PCL ranks #44 out of 501 companies in the Utilities - Regulated industry, placing it in the top 8.8%.
Is WHA Utilities and Power PCL's OCF Margin % too high?
WHA Utilities and Power PCL's current OCF Margin % of 27.15% is 52% below median its 10-year median of 56.58. Over the past 10 years, this metric has ranged from a low of 31.95 to a high of 111.76. The Utilities - Regulated industry median OCF Margin % is 18.61. WHA Utilities and Power PCL's value of 27.15% is 45.9% above this industry median. Based on the distribution chart, WHA Utilities and Power PCL ranks #44 out of 501 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, WHA Utilities and Power PCL has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does WHA Utilities and Power PCL's OCF Margin % compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, WHA Utilities and Power PCL ranks #44 out of 501 companies for OCF Margin %. This places WHA Utilities and Power PCL in the top 9% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 18.61. WHA Utilities and Power PCL's value of 27.15% is 45.9% above this benchmark. Historically, WHA Utilities and Power PCL's own OCF Margin % has ranged from 31.95 to 111.76 over the past decade. While the company's 10-year median is 56.58 vs. the industry median of 18.61, 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 OCF Margin % for an Utilities - Regulated company?
The median OCF Margin % among Utilities - Regulated companies is 18.61, based on 501 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. WHA Utilities and Power PCL's current OCF Margin % of 27.15% is 45.9% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on WHA Utilities and Power PCL and its competitors. For the Utilities - Regulated industry, the median OCF Margin % is 18.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. WHA Utilities and Power PCL's current OCF Margin % is 27.15%, which is 52% below median its own 10-year median of 56.58. 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 ฿5.34, compared to a current price of ฿7.20 — trading 34.8% above its estimated fair value. The current OCF Margin % is 27.15%, which is 52% below median its 10-year median of 56.58 and 45.9% above the Utilities - Regulated industry median of 18.61. WHA Utilities and Power PCL's overall GF Score™ is 83/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For WHA Utilities and Power PCL (BKK:WHAUP), the current OCF Margin % is 27.15% as of Mar. 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 ฿7.20 is trading 34.8% above its estimated GF Value™ of ฿5.34.
GuruFocus considers WHA Utilities and Power PCL to be Significantly Overvalued.
Key valuation signals for BKK:WHAUP:
OCF Margin %: 27.15% (52% below median its 10-year median of 56.58)
GF Value™: ฿5.34 vs. price of ฿7.20 (34.8% above fair value)
Industry Position: 45.9% above the Utilities - Regulated median (#44 of 501)
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.
83GF Score
Get the complete analysis for BKK:WHAUP
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:WHAUP has been successfully added to your 
