WHA Utilities and Power PCL (BKK:WHAUP) Interest Expense: ฿-489 Mil (TTM As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BKK:WHAUP WHA Utilities and Power PCL BKK:WHAUP
72 GF Score
Price ฿8.05
GF Value ฿5.37
Valuation Significantly Overvalued
! 11 Warning Signs
View Full Analysis

What is WHA Utilities and Power PCL Interest Expense?

WHA Utilities and Power PCL BKK:WHAUP +1.26% 72 Interest Expense is ฿-489 Mil as of Mar. 2026. GuruFocus rates BKK:WHAUP with a GF Score™ of 72/100 and a GF Value™ of ฿5.37 (Significantly Overvalued). The stock has 11 warning signs investors should review.

Interest Expense is the amount reported by a company or individual as an expense for borrowed money. WHA Utilities and Power PCL's interest expense for the three months ended in Mar. 2026 was ฿ -129 Mil. Its interest expense for the trailing twelve months (TTM) ended in Mar. 2026 was ฿-489 Mil.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income(EBIT) by its Interest Expense. WHA Utilities and Power PCL's Operating Income for the three months ended in Mar. 2026 was ฿ 527 Mil. WHA Utilities and Power PCL's Interest Expense for the three months ended in Mar. 2026 was ฿ -129 Mil. WHA Utilities and Power PCL's Interest Coverage for the quarter that ended in Mar. 2026 was 4.10. The higher the ratio, the stronger the company's financial strength is. Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


WHA Utilities and Power PCL  (BKK:WHAUP) Interest Expense Explanation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense. The higher, the better.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

WHA Utilities and Power PCL's Interest Expense for the three months ended in Mar. 2026 was ฿-129 Mil. Its Operating Income for the three months ended in Mar. 2026 was ฿527 Mil. And its Long-Term Debt & Capital Lease Obligation for the three months ended in Mar. 2026 was ฿13,018 Mil.

WHA Utilities and Power PCL's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Interest Coverage=-1* Operating Income (Q: Mar. 2026 )/Interest Expense (Q: Mar. 2026 )
=-1*527.175/-128.651
=4.10

* 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.

The higher the ratio, the stronger the company's financial strength is.

Warning Sign:

Ben Graham prefers companies' interest coverage to be at least 5. WHA Utilities and Power PCL interest coverage is 2.58, which is low.


WHA Utilities and Power PCL Interest Expense Historical Data

* Premium members only.

The historical data trend for WHA Utilities and Power PCL's Interest Expense can be seen below:

* 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 Interest Expense Chart

WHA Utilities and Power PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only -366.03 -367.02 -418.60 -489.47 -498.37

WHA Utilities and Power PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Interest Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -138.33 -143.75 -132.92 -83.36 -128.65
BKK:WHAUP
72GF Score
WHA Utilities and Power PCL BKK:WHAUP
Interest Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

WHA Utilities and Power PCL Interest Expense Calculation

Interest Expense is the amount reported by a company or individual as an expense for borrowed money.

Interest Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ฿-489 Mil.

* 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.

Frequently Asked Questions Learn more about Interest Expense →
What does a Interest Expense of ฿-489 Mil mean?
WHA Utilities and Power PCL (BKK:WHAUP) has a Interest Expense of ฿-489 Mil as of Mar. 2026. Interest Expense is the amount a company pays on its long-term debt. View historical data on WHA Utilities and Power PCL and its competitors.
Is WHA Utilities and Power PCL's Interest Expense too high?
WHA Utilities and Power PCL's current Interest Expense is ฿-489 Mil. 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 Interest Expense compare to AWK and WTRG?
WHA Utilities and Power PCL's Interest Expense of ฿-489 Mil 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 Interest Expense for an Utilities - Regulated company?
A good Interest Expense depends on the Utilities - Regulated industry context. However, Interest Expense 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 Interest Expense mean?
A high Interest Expense can signal that a stock is expensive relative to its fundamentals. Interest Expense is the amount a company pays on its long-term debt. View historical data on WHA Utilities and Power PCL and its competitors. WHA Utilities and Power PCL's current Interest Expense is ฿-489 Mil. 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 ฿5.37, compared to a current price of ฿8.05 — trading 49.9% above its estimated fair value. The current Interest Expense is ฿-489 Mil. 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 Interest Expense calculated?
Interest Expense is calculated from a company's financial statements. For WHA Utilities and Power PCL (BKK:WHAUP), the current Interest Expense is ฿-489 Mil 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 ฿8.05 is trading 49.9% above its estimated GF Value™ of ฿5.37. GuruFocus considers WHA Utilities and Power PCL to be Significantly Overvalued.

Key valuation signals for BKK:WHAUP:

  • Interest Expense: ฿-489 Mil
  • GF Value™: ฿5.37 vs. price of ฿8.05 (49.9% above fair value)
  • GF Score™: 72/100 with 11 warning signs

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 Business Description

Address Moo 13, Debaratna Road (Bangna-Trad) KM.7, 777 WHA Tower 22nd floor, Unit 2203-2205, Bang Kaeo, Bang Phli, Samut Prakarn, THA, 10540
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

Interest Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿8.05
Price
฿5.37
GF Value