Diamond Building Products PCL (BKK:DRT-R) Capex-to-Operating-Income: 0.04 (As of Jun. 2026) — 89% Below Median

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:DRT-R Diamond Building Products PCL BKK:DRT-R
78 GF Score
Price ฿5.55
GF Value ฿6.51
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Diamond Building Products PCL Capex-to-Operating-Income?

Diamond Building Products PCL BKK:DRT-R 78 Capex-to-Operating-Income is 0.04 as of Jun. 2026, which is 89% below its 10-year median of 0.35. GuruFocus rates BKK:DRT-R with a GF Score™ of 78/100 and a GF Value™ of ฿6.51 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 976 Construction companies, Diamond Building Products PCL ranks better than 57.79% on this metric.

Capex-to-Operating-Income measures a company's investments in physical assets such as property, industrial buildings or equipment to its operating income.

Diamond Building Products PCL's Capital Expenditure for the three months ended in Jun. 2026 was ฿-6.89 Mil. Its Operating Income for the three months ended in Jun. 2026 was ฿165.36 Mil.

Hence, Diamond Building Products PCL's Capex-to-Operating-Income for the three months ended in Jun. 2026 was 0.04.


Diamond Building Products PCL  (BKK:DRT-R) Capex-to-Operating-Income Explanation

Capex-to-Operating-Income assesses how much emphasis a company is placing upon investing in capital-intensive projects. The ratio is generally a good gauge to quantify how much focus on growth a company has. Typically, smaller companies that are still growing and expanding will have a higher Capex to Operating Income Ratio, since such businesses are likely investing more in physical assets. Lower ratios could indicate that a company has reached maturity and it is no longer pursuing aggressive growth.


Diamond Building Products PCL Capex-to-Operating-Income Related Terms


Diamond Building Products PCL Capex-to-Operating-Income Historical Data

* Premium members only.

The historical data trend for Diamond Building Products PCL's Capex-to-Operating-Income 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.

Diamond Building Products PCL Capex-to-Operating-Income Chart

Diamond Building Products PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Capex-to-Operating-Income
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.22 0.23 0.56 0.80 0.98

Diamond Building Products PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Capex-to-Operating-Income 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 0.79 1.42 0.30 0.06 0.04

BKK:DRT-R vs TT, JCI, CARR: Capex-to-Operating-Income Comparison

For the Building Products & Equipment subindustry, Diamond Building Products PCL's Capex-to-Operating-Income, along with its competitors' market caps and Capex-to-Operating-Income 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.


Diamond Building Products PCL Capex-to-Operating-Income vs Construction Industry

For the Construction industry and Industrials sector, Diamond Building Products PCL's Capex-to-Operating-Income distribution charts can be found below:

* The bar in red indicates where Diamond Building Products PCL's Capex-to-Operating-Income falls into.


BKK:DRT-R
78GF Score
Diamond Building Products PCL BKK:DRT-R
Capex-to-Operating-Income is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Diamond Building Products PCL Capex-to-Operating-Income Calculation

Diamond Building Products PCL's Capex-to-Operating-Income for the fiscal year that ended in Dec. 2025 is calculated as

Capex-to-Operating-Income=- Capital Expenditure / Operating Income
=- (-369.003) / 376.172
=0.98

Diamond Building Products PCL's Capex-to-Operating-Income for the quarter that ended in Jun. 2026 is calculated as

Capex-to-Operating-Income=- Capital Expenditure / Operating Income
=- (-6.89) / 165.356
=0.04

* 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.

What does a Capex-to-Operating-Income of 0.04 mean?
Diamond Building Products PCL (BKK:DRT-R) has a Capex-to-Operating-Income of 0.04 as of Jun. 2026. Capex to Operating Income ratio measures a company's investments in physical assets to its operating income. View historical data on Diamond Building Products PCL and its competitors. This is 89% below median its historical median of 0.35. Over the past decade, Diamond Building Products PCL's Capex-to-Operating-Income has ranged from 0.06 to 0.98. According to the industry distribution chart, Diamond Building Products PCL ranks #412 out of 976 companies in the Construction industry, placing it in the top 42.2%.
Is Diamond Building Products PCL's Capex-to-Operating-Income too high?
Diamond Building Products PCL's current Capex-to-Operating-Income of 0.04 is 89% below median its 10-year median of 0.35. Over the past 10 years, this metric has ranged from a low of 0.06 to a high of 0.98. The Construction industry median Capex-to-Operating-Income is 0.32. Diamond Building Products PCL's value of 0.04 is 87.5% below this industry median. Based on the distribution chart, Diamond Building Products PCL ranks #412 out of 976 companies in the Construction industry, which is above the industry midpoint. Overall, Diamond Building Products PCL has a GF Score™ of 78/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diamond Building Products PCL's Capex-to-Operating-Income compare to TT and JCI?
According to the Construction industry distribution chart, Diamond Building Products PCL ranks #412 out of 976 companies for Capex-to-Operating-Income. This puts Diamond Building Products PCL in the upper half of its industry. The industry median Capex-to-Operating-Income is 0.32. Diamond Building Products PCL's value of 0.04 is 87.5% below this benchmark. Historically, Diamond Building Products PCL's own Capex-to-Operating-Income has ranged from 0.06 to 0.98 over the past decade. While the company's 10-year median is 0.35 vs. the industry median of 0.32, Diamond Building Products PCL has consistently been below 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 Capex-to-Operating-Income for a Construction company?
The median Capex-to-Operating-Income among Construction companies is 0.32, based on 976 companies in the industry. Companies in the top quartile (top 25%) have a Capex-to-Operating-Income significantly above this median, while those in the bottom quartile fall well below. However, Capex-to-Operating-Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diamond Building Products PCL's current Capex-to-Operating-Income of 0.04 is 87.5% below 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 Capex-to-Operating-Income mean?
A high Capex-to-Operating-Income can signal that a stock is expensive relative to its fundamentals. Capex to Operating Income ratio measures a company's investments in physical assets to its operating income. View historical data on Diamond Building Products PCL and its competitors. For the Construction industry, the median Capex-to-Operating-Income is 0.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diamond Building Products PCL's current Capex-to-Operating-Income is 0.04, which is 89% below median its own 10-year median of 0.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diamond Building Products PCL stock overvalued right now?
Based on GuruFocus' analysis, Diamond Building Products PCL (BKK:DRT-R) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿6.51, compared to a current price of ฿5.55 — trading 14.7% below its estimated fair value. The current Capex-to-Operating-Income is 0.04, which is 89% below median its 10-year median of 0.35 and 87.5% below the Construction industry median of 0.32. Diamond Building Products PCL's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Capex-to-Operating-Income calculated?
Capex-to-Operating-Income is calculated from a company's financial statements. For Diamond Building Products PCL (BKK:DRT-R), the current Capex-to-Operating-Income is 0.04 as of Jun. 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 Diamond Building Products PCL (BKK:DRT-R) Overvalued in 2026?

Based on GuruFocus' analysis, Diamond Building Products PCL stock appears to be undervalued. The current stock price of ฿5.55 is trading 14.7% below its estimated GF Value™ of ฿6.51. GuruFocus considers Diamond Building Products PCL to be Modestly Undervalued.

Key valuation signals for BKK:DRT-R:

  • Capex-to-Operating-Income: 0.04 (89% below median its 10-year median of 0.35)
  • GF Value™: ฿6.51 vs. price of ฿5.55 (14.7% below fair value)
  • GF Score™: 78/100 with 6 warning signs
  • Industry Position: 87.5% below the Construction median (#412 of 976)

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


Diamond Building Products PCL Business Description

Other Exchanges DRT:Thailand
Address 69 - 70 Moo 1, Mittraphap Road Kilometer 115, Thambol Talingchan, Amphur Muang, Saraburi, THA, 18000
Diamond Building Products PCL is a manufacturer and distributor of roof tiles, artificial wood, and autoclaved aerated concrete. Its products and services include Roofing Solutions, Decorative Materials Solutions, Lightweight Concrete Solutions, Lightweight Materials Solutions, and Diamond Modular. Geographically, the Company operates throughout Thailand and overseas, generating the majority of its revenue from Thailand. The Company generates the majority of its revenue from the sale of products.
78GF Score

Get the complete analysis for BKK:DRT-R

Capex-to-Operating-Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿5.55
Price
฿6.51
GF Value