CMC Magnetics (TPE:2323) Owner Earnings per Share (TTM): 0.79 (As of Jun. 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.

TPE:2323 CMC Magnetics Corp TPE:2323
70 GF Score
Price NT$10.80
GF Value NT$11.57
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is CMC Magnetics Owner Earnings per Share (TTM)?

CMC Magnetics TPE:2323 70 Owner Earnings per Share (TTM) is 0.79 as of Jun. 2026. GuruFocus rates TPE:2323 with a GF Score™ of 70/100 and a GF Value™ of NT$11.57 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,044 Hardware companies, CMC Magnetics ranks better than 68.3% on this metric.

In 1986 Berkshire Hathaway Shareholder Letter, Warren Buffett defined owner earnings as follows:

"These represent (a) reported earnings plus (b) depreciation, depletion, amortization, and certain other non-cash charges...less (c) the average annual amount of capitalized expenditures for plant and equipment, etc. that the business requires to fully maintain its long-term competitive position and its unit volume (If the business requires additional working capital to maintain its competitive position and unit volume, the increment also should be included in (c))...Our owner-earnings equation does not yield the deceptively precise figures provided by GAAP, since (c) must be a guess - and one sometimes very difficult to make. Despite this problem, we consider the owner earnings figure, not the GAAP figure, to be the relevant item for valuation purposes - both for investors in buying stocks and for managers in buying entire businesses...All of this points up the absurdity of the 'cash flow' numbers that are often set forth in Wall Street reports. These numbers routinely include (a) plus (b) - but do not subtract (c)."

CMC Magnetics's Owner Earnings per Share (TTM) ended in Jun. 2026 was NT$0.79. It's Price-to-Owner-Earnings ratio for today is 13.67.


The historical rank and industry rank for CMC Magnetics's Owner Earnings per Share (TTM) or its related term are showing as below:

TPE:2323' s Price-to-Owner-Earnings Range Over the Past 10 Years
Min: 6.2   Med: 20.78   Max: 274.23
Current: 13.76


During the past 13 years, the highest Price-to-Owner-Earnings ratio of CMC Magnetics was 274.23. The lowest was 6.20. And the median was 20.78.


TPE:2323's Price-to-Owner-Earnings is ranked better than
68.3% of 1044 companies
in the Hardware industry
Industry Median: 24.825 vs TPE:2323: 13.76

CMC Magnetics's Earnings per Share (Diluted) for the three months ended in Jun. 2026 was NT$1.40. Its Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 was NT$3.03. It's PE Ratio (TTM) ratio for today is 3.57.

CMC Magnetics's EPS without NRI for the three months ended in Jun. 2026 was NT$1.39. Its EPS without NRI for the trailing twelve months (TTM) ended in Jun. 2026 was NT$3.09. It's PE Ratio without NRI ratio for today is 3.50.


Be Aware

Assumption: Companies usually do not report maintenance capital expenditures and growth capital expenditures separately. Here we use estimated numbers and average them over 5 years. The method to estimate maintenance capital expenditures can be found in above part 4.

Note: GuruFocus' Change In Working Capital is provided by Morningstar. It is calculated by adding the items under "Change in operating assets and liabilities" (may refer to a different name for different company) section in Cash Flow Statement from original financial report. And it includes non-current parts of assets and liabilities.


CMC Magnetics Owner Earnings per Share (TTM) Related Terms


CMC Magnetics Owner Earnings per Share (TTM) Historical Data

* Premium members only.

The historical data trend for CMC Magnetics's Owner Earnings per Share (TTM) 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.

CMC Magnetics Owner Earnings per Share (TTM) Chart

CMC Magnetics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Owner Earnings per Share (TTM)
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.67 -1.19 1.37 -1.16 -0.05

CMC Magnetics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Owner Earnings per Share (TTM) 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 -3.23 -2.41 -0.05 1.55 0.79

TPE:2323 vs DELL, ANET, SNDK: Owner Earnings per Share (TTM) Comparison

For the Computer Hardware subindustry, CMC Magnetics's Price-to-Owner-Earnings, along with its competitors' market caps and Price-to-Owner-Earnings 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.


CMC Magnetics Price-to-Owner-Earnings vs Hardware Industry

For the Hardware industry and Technology sector, CMC Magnetics's Price-to-Owner-Earnings distribution charts can be found below:

* The bar in red indicates where CMC Magnetics's Price-to-Owner-Earnings falls into.


TPE:2323
70GF Score
CMC Magnetics Corp TPE:2323
Owner Earnings per Share (TTM) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CMC Magnetics Owner Earnings per Share (TTM) Calculation

In 1986 Berkshire Hathaway Shareholder Letter, Warren Buffett defined owner earnings as follows:

"These represent (a) reported earnings plus (b) depreciation, depletion, amortization, and certain other non-cash charges...less (c) the average annual amount of capitalized expenditures for plant and equipment, etc. that the business requires to fully maintain its long-term competitive position and its unit volume. (If the business requires additional working capital to maintain its competitive position and unit volume, the increment also should be included in (c))...Our owner-earnings equation does not yield the deceptively precise figures provided by GAAP, since (c) must be a guess - and one sometimes very difficult to make. Despite this problem, we consider the owner earnings figure, not the GAAP figure, to be the relevant item for valuation purposes - both for investors in buying stocks and for managers in buying entire businesses...All of this points up the absurdity of the 'cash flow' numbers that are often set forth in Wall Street reports. These numbers routinely include (a) plus (b) - but do not subtract (c)."

To make it simple, then you will have:

Owner Earnings per Share (TTM) = (Net Income + Depreciation, Depletion and Amortization + Change In Deferred Tax - 5Y Average of Maintenance Capital Expenditure + Change In Working Capital) / Shares Outstanding (Diluted Average)

CMC Magnetics's Owner Earnings per Share (TTM) Calculation:

TTM / Last Quarter Average of Last 20 Quarters
Net Income 3,298
Depreciation, Depletion and Amortization 233
Change In Deferred Tax 0
5Y Average of Maintenance Capital Expenditure 109
Change In Working Capital -2,567
Shares Outstanding (Diluted Average) 1,089

1. Start with "Net Income" from income statement. CMC Magnetics's Net Income for the trailing twelve months (TTM) ended in Jun. 2026 was NT$3,298 Mil.

2. "Depreciation, Depletion and Amortization" is from cashflow statement. CMC Magnetics's Depreciation, Depletion and Amortization for the trailing twelve months (TTM) ended in Jun. 2026 was NT$233 Mil. This needs to be added back because company does not actually need to pay cash for it. It is a non-cash item.

3. Other non-cash charges usually include "Stock Based Compensation" and "Change In Deferred Tax":
However, to be conservative, GuruFocus will not add Stock Based Compensation back to net income. CMC Magnetics's Change In Deferred Tax for the trailing twelve months (TTM) ended in Jun. 2026 was NT$0 Mil.

4. Average maintenance capital expenditure over a business/industry cycle: 5-Year Average Maintenance Capital Expenditure = NT$109 Mil

It is usually best to take a long-term average of maintenance capital expenditure. Ideally this would be as long as 10 years and include at least one economic downturn. However, since many companies do not have as long as 10-year history, here GuruFocus uses the latest 5 years data to do the calculation. To smooth out unusual years but reflect recent developments, we take an average of the 5 year maintenance capital expenditure.

The following shows how to get maintenance capital expenditure.

First, calculate the revenue change regarding to the previous quarter. If the revenue decreased from the previous quarter, then the Maintenance Capital Expenditure = Capital Expenditure (positive).
Second, if the revenue increased from the previous quarter, then calculate the percentage of Net PPE as of corresponding Revenue.
Growth Capital Expenditure = Percentage of Property, Plant and Equipment as of corresponding Revenue * Revenue Increase
Third, calculate Capital Expenditure (positive) - Growth Capital Expenditure.
If [Capital Expenditure (positive) - Growth Capital Expenditure] was negative, then the Maintenance Capital Expenditure = Capital Expenditure (positive).
If [Capital Expenditure (positive) - Growth Capital Expenditure] was positive, then the Maintenance Capital Expenditure = Capital Expenditure (positive) - Growth Capital Expenditure.
Fourth, get the average of the 5 years maintenance capital expenditure.

CMC Magnetics's 5-Year Average Maintenance Capital Expenditure = NT$109 Mil

5. "Change In Working Capital" is from cashflow statement. CMC Magnetics's Change In Working Capital for the trailing twelve months (TTM) ended in Jun. 2026 was NT$-2,567 Mil.
Note: GuruFocus' Change in Working Capital is provided by Morningstar. It is calculated by adding the items under "Change in operating assets and liabilities" (may refer to a different name for different company) section in Cash Flow Statement from original financial report. And sometimes it includes non-current parts of assets and liabilities.

6. CMC Magnetics's Shares Outstanding (Diluted Average) for the months ended in Jun. 2026 was 1089.348 Mil.

CMC Magnetics's Onwer Earnings Per Share for Jun. 2026 is calculated as:

Owner Earnings per Share (TTM)
=( Net Income+Depreciation, Depletion and Amortization+Change In Deferred Tax
=( 3298.492 +232.658+0
-5Y Avg of Maintenance CAPEX+Change In Working Capital )/Shares Outstanding (Diluted Average)
-108.8765597302+-2566.739)/1089.348
=0.79

Price-to-Owner-Earnings=Current Price/Owner Earnings per Share (TTM)
=10.80/0.79
=13.67

* 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 Owner Earnings per Share (TTM) of 0.79 mean?
CMC Magnetics (TPE:2323) has a Owner Earnings per Share (TTM) of 0.79 as of Jun. 2026. Warren Buffett defined owner earnings as reported earnings plus depreciation less average maintenance capital expenditure. View historical data on CMC Magnetics. According to the industry distribution chart, CMC Magnetics ranks #331 out of 1044 companies in the Hardware industry, placing it in the top 31.7%.
Is CMC Magnetics' Owner Earnings per Share (TTM) too high?
CMC Magnetics' current Owner Earnings per Share (TTM) is 0.79. The Hardware industry median Owner Earnings per Share (TTM) is 24.83. CMC Magnetics' value of 0.79 is 96.8% below this industry median. Based on the distribution chart, CMC Magnetics ranks #331 out of 1044 companies in the Hardware industry, which is above the industry midpoint. Overall, CMC Magnetics has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does CMC Magnetics' Owner Earnings per Share (TTM) compare to DELL and ANET?
According to the Hardware industry distribution chart, CMC Magnetics ranks #331 out of 1044 companies for Owner Earnings per Share (TTM). This puts CMC Magnetics in the upper half of its industry. The industry median Owner Earnings per Share (TTM) is 24.83. CMC Magnetics' value of 0.79 is 96.8% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Owner Earnings per Share (TTM) for a Hardware company?
The median Owner Earnings per Share (TTM) among Hardware companies is 24.83, based on 1,044 companies in the industry. Companies in the top quartile (top 25%) have a Owner Earnings per Share (TTM) significantly above this median, while those in the bottom quartile fall well below. However, Owner Earnings per Share (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CMC Magnetics's current Owner Earnings per Share (TTM) of 0.79 is 96.8% 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 Owner Earnings per Share (TTM) mean?
A high Owner Earnings per Share (TTM) can signal that a stock is expensive relative to its fundamentals. Warren Buffett defined owner earnings as reported earnings plus depreciation less average maintenance capital expenditure. View historical data on CMC Magnetics. For the Hardware industry, the median Owner Earnings per Share (TTM) is 24.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CMC Magnetics's current Owner Earnings per Share (TTM) is 0.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CMC Magnetics stock overvalued right now?
Based on GuruFocus' analysis, CMC Magnetics (TPE:2323) is currently considered Fairly Valued. The stock's GF Value™ is NT$11.57, compared to a current price of NT$10.80 — trading 6.7% below its estimated fair value. The current Owner Earnings per Share (TTM) is 0.79 and 96.8% below the Hardware industry median of 24.83. CMC Magnetics' overall GF Score™ is 70/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Owner Earnings per Share (TTM) calculated?
Owner Earnings per Share (TTM) is calculated from a company's financial statements. For CMC Magnetics (TPE:2323), the current Owner Earnings per Share (TTM) is 0.79 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 CMC Magnetics (TPE:2323) Overvalued in 2026?

Based on GuruFocus' analysis, CMC Magnetics stock appears to be undervalued. The current stock price of NT$10.80 is trading 6.7% below its estimated GF Value™ of NT$11.57. GuruFocus considers CMC Magnetics to be Fairly Valued.

Key valuation signals for TPE:2323:

  • Owner Earnings per Share (TTM): 0.79
  • GF Value™: NT$11.57 vs. price of NT$10.80 (6.7% below fair value)
  • GF Score™: 70/100 with 6 warning signs
  • Industry Position: 96.8% below the Hardware median (#331 of 1044)

No single metric tells the full story. See the TPE:2323 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CMC Magnetics Business Description

Address No. 53, Minquan West Road, 15th Floor, Zhongshan District, Taipei City, TWN, 104026
CMC Magnetics Corp is mainly engaged in the manufacturing and sale of consumer electronic products, including optical discs, as well as the acquisition of film agency rights and the production and distribution of digital discs and Blu-ray discs for sales. Its products include M-disc, CMC Pro, HP CD, and data storage products. Its segments are: the Storage Media segment, which generates the maximum revenue and is engaged in the manufacturing and sale of consumer electronic products, including optical discs; the Other Optoelectronic segment, which manufactures and sells panels; the Investment segment, which invests in various businesses; and the Other Segment. Europe generates the maximum revenue for the Group.
70GF Score

Get the complete analysis for TPE:2323

Owner Earnings per Share (TTM) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$10.80
Price
NT$11.57
GF Value