L & K Engineering Co (TPE:6139) EPS (Basic): NT$30.49 (TTM As of Dec. 2025)

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.

TPE:6139 L & K Engineering Co Ltd TPE:6139
87 GF Score
Price NT$895.00
GF Value NT$698.56
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is L & K Engineering Co EPS (Basic)?

L & K Engineering Co TPE:6139 +7.31% 87 EPS (Basic) is NT$30.49 as of Dec. 2025. GuruFocus rates TPE:6139 with a GF Score™ of 87/100 and a GF Value™ of NT$698.56 (Modestly Overvalued). The stock has 6 warning signs investors should review.

L & K Engineering Co's basic earnings per share (Basic EPS) for the three months ended in Dec. 2025 was NT$13.18. Its basic earnings per share (Basic EPS) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$30.49.

L & K Engineering Co's EPS (Diluted) for the three months ended in Dec. 2025 was NT$13.17. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$30.39.

L & K Engineering Co's EPS without NRI for the three months ended in Dec. 2025 was NT$14.35. Its EPS without NRIearnings per share without non-recurring items for the trailing twelve months (TTM) ended in Dec. 2025 was 32.51.

During the past 12 months, L & K Engineering Co's average EPS without NRIGrowth Rate was 78.50% per year. During the past 3 years, the average EPS without NRI Growth Rate was 96.60% per year. During the past 5 years, the average EPS without NRI Growth Rate was 75.50% per year. During the past 10 years, the average EPS without NRI Growth Rate was 33.60% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the EPS without NRI Growth Rate using EPS without NRI data.

During the past 13 years, L & K Engineering Co's highest 3-Year average EPS without NRI Growth Rate was 96.60% per year. The lowest was -29.30% per year. And the median was 19.05% per year.

L & K Engineering Co  (TPE:6139) EPS (Basic) Explanation

EPS is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.

Be Aware

Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.

If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.

L & K Engineering Co EPS (Basic) Related Terms

L & K Engineering Co EPS (Basic) Historical Data

* Premium members only.

The historical data trend for L & K Engineering Co's EPS (Basic) 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.

L & K Engineering Co EPS (Basic) Chart

L & K Engineering Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EPS (Basic)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.42 4.29 12.81 18.73 30.51

L & K Engineering Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
EPS (Basic) 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 5.68 3.80 2.87 10.64 13.18
TPE:6139
87GF Score
L & K Engineering Co Ltd TPE:6139
EPS (Basic) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

L & K Engineering Co EPS (Basic) Calculation

EPS (Basic) is a rough measurement of the amount of a company's profit that can be allocated to one share of its stock. Basic earnings per share (EPS) do not factor in the dilutive effects on convertible securities.

L & K Engineering Co's Basic EPS for the fiscal year that ended in Dec. 2025 is calculated as

Basic EPS (A: Dec. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(7144.97-0)/234.211
=30.51

L & K Engineering Co's Basic EPS for the quarter that ended in Dec. 2025 is calculated as

Basic EPS (Q: Dec. 2025 )=(Net Income-Preferred Dividends)/Shares Outstanding (Basic Average)
=(3092.289-0)/235.417
=13.14

EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$30.49

* 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 EPS (Basic) →
What does a EPS (Basic) of NT$30.49 mean?
L & K Engineering Co (TPE:6139) has a EPS (Basic) of NT$30.49 as of Dec. 2025. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on L & K Engineering Co and its competitors.
Is L & K Engineering Co's EPS (Basic) too high?
L & K Engineering Co's current EPS (Basic) is NT$30.49. Overall, L & K Engineering Co has a GF Score™ of 87/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does L & K Engineering Co's EPS (Basic) compare to PWR and FIX?
L & K Engineering Co's EPS (Basic) of NT$30.49 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EPS (Basic) for a Construction company?
A good EPS (Basic) depends on the Construction industry context. However, EPS (Basic) 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 EPS (Basic) mean?
A high EPS (Basic) can signal that a stock is expensive relative to its fundamentals. Earnings per share (basic) equals net income divided by the standard, non-diluted average shares outstanding. View historical data on L & K Engineering Co and its competitors. L & K Engineering Co's current EPS (Basic) is NT$30.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is L & K Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, L & K Engineering Co (TPE:6139) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$698.56, compared to a current price of NT$895.00 — trading 28.1% above its estimated fair value. The current EPS (Basic) is NT$30.49. L & K Engineering Co's overall GF Score™ is 87/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EPS (Basic) calculated?
EPS (Basic) is calculated from a company's financial statements. For L & K Engineering Co (TPE:6139), the current EPS (Basic) is NT$30.49 as of Dec. 2025. 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 L & K Engineering Co (TPE:6139) Overvalued in 2026?

Based on GuruFocus' analysis, L & K Engineering Co stock appears to be overvalued. The current stock price of NT$895.00 is trading 28.1% above its estimated GF Value™ of NT$698.56. GuruFocus considers L & K Engineering Co to be Modestly Overvalued.

Key valuation signals for TPE:6139:

  • EPS (Basic): NT$30.49
  • GF Value™: NT$698.56 vs. price of NT$895.00 (28.1% above fair value)
  • GF Score™: 87/100 with 6 warning signs

No single metric tells the full story. See the TPE:6139 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

L & K Engineering Co Business Description

Address No.17, Lane 120, Section 1, Neihu Road, 5th Floor, Neihu District, Taipei City, TWN, 11493
L & K Engineering Co Ltd is a Taiwan-based professional engineering company that provides fully integrated turnkey engineering services for cleanroom construction projects, process utility systems, electrical and mechanical engineering, and other associated engineering projects. The main business includes design and manufacture of hospitals, pharmaceutical and biochemically sterile rooms, electronics clean room, related mechanical and electrical peripherals, and manufacturing process pipelines, especially turnkey engineering services.
87GF Score

Get the complete analysis for TPE:6139

EPS (Basic) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$895.00
Price
NT$698.56
GF Value