OST (Ostin Technology Group Co) Earnings Power Value (EPV): $-1,593.69 (As of Sep25)


OST Ostin Technology Group Co Ltd OST
20 GF Score
Price $1.70
GF Value $1.94
! 7 Warning Signs
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What is Ostin Technology Group Co Earnings Power Value (EPV)?

Ostin Technology Group Co OST -1.45% 20 Earnings Power Value (EPV) is $-1,593.69 as of Sep25. GuruFocus rates OST with a GF Score™ of 20/100 and a GF Value™ of $1.94. The stock has 7 warning signs investors should review.

As of Sep25, Ostin Technology Group Co's earnings power value is $-1,593.69. *

* GuruFocus does not store EPV value into our database if Average Maintenance CAPEX is 0.

Margin of Safety is N/A.

The basic concept of EPV is that one should value a stock based on the current free cash flow of a company and not on future projections which may, or may not, come true. It is arguably a better way to analyze stocks than Discounted Cash Flow analysis that relies on highly speculative growth assumptions many years into the future. Assumption: Current profitability is sustainable.


Ostin Technology Group Co  (NAS:OST) Earnings Power Value (EPV) Explanation

Assumption: Current profitability is sustainable.

Earnings power value (EPV) uses a very basic equation which assumes no growth, although it does rely on an assumption about the cost of capital as well as the fact that current earnings are sustainable. It also involves several adjustments to clean up the underlying Earnings figures.


Be Aware

Though using today's earnings in calculating Earnings Power Value, GuruFocus is normalizing these earnings to the business cycle. This eliminates the effects on profitability of valuing the firm at different points in the business cycle. This means that we are considering the average earnings over 5 years.


Ostin Technology Group Co Earnings Power Value (EPV) Related Terms


Ostin Technology Group Co Earnings Power Value (EPV) Historical Data

* Premium members only.

The historical data trend for Ostin Technology Group Co's Earnings Power Value (EPV) 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.

Ostin Technology Group Co Earnings Power Value (EPV) Chart

Ostin Technology Group Co Annual Data
Trend Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Earnings Power Value (EPV)
Get a 7-Day Free Trial 0.00 0.00 -1,652.33 -2,272.60 -1,593.69

Ostin Technology Group Co Semi-Annual Data
Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Earnings Power Value (EPV) Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 -2,272.60 0.00 -1,593.69 0.00

OST vs MTEK, IEHC, DAIO: Earnings Power Value (EPV) Comparison

For the Electronic Components subindustry, Ostin Technology Group Co's Earnings Power Value (EPV), along with its competitors' market caps and Earnings Power Value (EPV) 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.


Ostin Technology Group Co Earnings Power Value (EPV) vs Hardware Industry

For the Hardware industry and Technology sector, Ostin Technology Group Co's Earnings Power Value (EPV) distribution charts can be found below:

* The bar in red indicates where Ostin Technology Group Co's Earnings Power Value (EPV) falls into.


OST
20GF Score
Ostin Technology Group Co Ltd OST
Earnings Power Value (EPV) is just one metric. See GF Score™, valuation, warning signs, and more.
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Ostin Technology Group Co Earnings Power Value (EPV) Calculation

Earnings Power Value also known as just Earnings Power is a valuation technique popularised by Bruce Greenwald, an authority on value investing at Columbia University. It is arguably a better way to analyze stocks than Discounted Cash Flow analysis that relies on highly speculative growth assumptions many years into the future.

The basic concept of EPV is that one should value a stock based on the current free cash flow of a company and not on future projections which may, or may not, come true. This valuation tool excludes the potential growth that a company may have so that needs to be looked at separately. Since future growth is excluded from the analysis, only the maintenance capital expenditures are subtracted from after-tax EBIT (earnings before interest and taxes) and growth capex is ignored.

Ostin Technology Group Co's "Earning Power" Calculation:

Average of Last 5 Years Last Year
Revenue 80.57
DDA 3.25
Operating Margin % -12.89
SGA * 25% 2.40
Tax Rate % 14.90
Maintenance Capex 4.65
Cash and Cash Equivalents 5.08
Short-Term Debt 23.25
Long-Term Debt 2.39
Shares Outstanding (Diluted) 0.09

1. Start with "Earnings" not including accounting adjustments (one-time charges not excluded unless policy has changed). "Earnings" are "Operating Income.

2. Look at average margins over a business/Industry cycle: Average Operating Margin = -12.89%

To normalize margins and eliminate the effects on profitability of valuing the firm at different points in the business cycle, it is usually best to take a long-term average of operating margins. Ideally this would be as long as 10 years and include at least one economic downturn. However, since most of 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 margin.

3. Multiply average margins by sustainable revenues and then adjust for maintenance SGA. This yields "normalized" EBIT:

To be conservative, GuruFocus uses an average of the 5 year revenues as the sustainable revenue.
EPV analysis recognises that part of SG&A expenditure is made to maintain and replace the existing assets, while part is made to grow sales. Since EPV is only interested in what it costs a going concern to maintain its existing asset base, it adds back a percentage of SG&A (between 15% and 50% - this is a matter of judgment and industry knowledge) to make up for the fact that some of this expenditure went to fund growth and shouldn't be accounted for. To start off, we assume 25% for the sake of prudence.
Sustainable Revenue = $80.57 Mil, Average Operating Margin = -12.89%, Average Adjusted SGA = 2.40,
therefore "Normalized" EBIT = Sustainable Revenue * Average Operating Margin + Average Adjusted SGA = 80.57 * -12.89% +2.40 = $-7.9874574 Mil.

4. Multiply by one minus Average Tax Rate (NOPAT):

Same as average operating margin calculation, GuruFocus takes an average of the 5 years tax rates.
Average Tax Rate = 14.90%, and "Normalized" EBIT = $-7.9874574 Mil,
therefore After-tax "Normalized" EBIT = "Normalized" EBIT * ( 1 - Average Tax Rate ) = -7.9874574 * ( 1 - 14.90% ) = $-6.797485996548 Mil.

5. Add back Excess Depreciation (after tax at 1/2 average tax rate). This yields "normalized" Earnings:

Excess Depreciation = Average DDA * % of Excess Depreciation (after tax at 1/2 average tax rate) = 3.25 * 0.5 * 14.90% = $0.242435154 Mil.
"Normalized" Earnings = After-tax "Normalized" EBIT + Excess Depreciation = -6.797485996548 + 0.242435154 = $-6.555050842548 Mil.

6. Adjusted for Maintenance Capital Expenditure:

First, calculate the revenue change regarding to the previous year. If the revenue decreased from the previous year, then the Maintenance Capital Expenditure = Capital Expenditure (positive).
Second, if the revenue increased from the previous year, then calculate the percentage of Net PPE as of corresponding Revenue.
Third, calculate Capital Expenditure (positive) - percentage of Net PPE as of corresponding Revenue * revenue increase.
If [Capital Expenditure (positive) - percentage of Net PPE as of corresponding Revenue * revenue increase] was negative, then the Maintenance Capital Expenditure = Capital Expenditure (positive).
If [Capital Expenditure (positive) - percentage of Net PPE as of corresponding Revenue * revenue increase] was positive, then the Maintenance Capital Expenditure = Capital Expenditure (positive) - percentage of Net PPE as of corresponding Revenue * revenue increase.
Fourth, GuruFocus uses an average of the 5 year maintenance capital expenditures as maintenance CAPEX.
Ostin Technology Group Co's Average Maintenance CAPEX = $4.65 Mil *.
* GuruFocus does not store EPV value into our database if Average Maintenance CAPEX is 0.

7. Investors require a return of "WACC" for the risk they are taking: WACC = 9%

8. Ostin Technology Group Co's current cash and cash equivalent = $5.08 Mil.
Ostin Technology Group Co's current interest bearing debt = Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation = 2.39 + 23.25 = $25.636 Mil.
Ostin Technology Group Co's current Shares Outstanding (Diluted Average) = 0.09 Mil.

Ostin Technology Group Co's Earnings Power Value (EPV) for Sep25 is calculated as:

EPV = ( ( Norm. Earnings-Maint. CAPEX *) / WACC + CashandEquiv - Int. Bearing Debt ) / Shares Outstanding (Diluted Average)
= ( ( -6.555050842548 - 4.65)/ 9%+5.08-25.636 )/0.09
=-1,593.69

Margin of Safety (EPV)=( Earnings Power Value (EPV)-Current Price )/Earnings Power Value (EPV)
=( -1593.6924105675-1.695 )/-1593.6924105675
= N/A

* 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.

* GuruFocus does not store EPV value into our database if Average Maintenance CAPEX is 0.

What does a Earnings Power Value (EPV) of $-1,593.69 mean?
Ostin Technology Group Co (OST) has a Earnings Power Value (EPV) of $-1,593.69 as of Sep25. Bruce Greenwald's earnings power value focuses on current earnings without factoring in future growth. View historical data on Ostin Technology Group Co and its competitors.
Is Ostin Technology Group Co's Earnings Power Value (EPV) too high?
Ostin Technology Group Co's current Earnings Power Value (EPV) is $-1,593.69. Overall, Ostin Technology Group Co has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does Ostin Technology Group Co's Earnings Power Value (EPV) compare to MTEK and IEHC?
Ostin Technology Group Co's Earnings Power Value (EPV) of $-1,593.69 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings Power Value (EPV) for a Hardware company?
A good Earnings Power Value (EPV) depends on the Hardware industry context. However, Earnings Power Value (EPV) 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 Earnings Power Value (EPV) mean?
A high Earnings Power Value (EPV) can signal that a stock is expensive relative to its fundamentals. Bruce Greenwald's earnings power value focuses on current earnings without factoring in future growth. View historical data on Ostin Technology Group Co and its competitors. Ostin Technology Group Co's current Earnings Power Value (EPV) is $-1,593.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ostin Technology Group Co stock overvalued right now?
Ostin Technology Group Co (OST) has a current Earnings Power Value (EPV) of $-1,593.69. The stock's GF Value™ is $1.94, compared to a current price of $1.70 — trading 12.6% below its estimated fair value. The current Earnings Power Value (EPV) is $-1,593.69. Ostin Technology Group Co's overall GF Score™ is 20/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Power Value (EPV) calculated?
Earnings Power Value (EPV) is calculated from a company's financial statements. For Ostin Technology Group Co (OST), the current Earnings Power Value (EPV) is $-1,593.69 as of Sep25. 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 Ostin Technology Group Co (OST) Overvalued in 2026?

Based on GuruFocus' analysis, Ostin Technology Group Co stock appears to be undervalued. The current stock price of $1.70 is trading 12.6% below its estimated GF Value™ of $1.94.

Key valuation signals for OST:

  • Earnings Power Value (EPV): $-1,593.69
  • GF Value™: $1.94 vs. price of $1.70 (12.6% below fair value)
  • GF Score™: 20/100 with 7 warning signs

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


Ostin Technology Group Co Business Description

Address 1 Kechuang Road, Building 2, 101, Qixia District, Jiangsu Province, Nanjing, CHN, 210046
Ostin Technology Group Co Ltd is a holding company. The company, along with its subsidiaries, is engaged in the business of designing, developing and manufacturing TFT-LCD modules and polarizers in a wide range of sizes and customized sizes. Its display modules are mainly used in consumer electronics, commercial LCD displays and automotive displays. The company also manufactures polarizers used in the TFT-LCD display modules and protective films for the OLED display panel. It manufactures two categories of products: display modules and polarizers. Geographically, it generates the majority of revenue from Mainland China and the rest from Hong Kong, Taiwan and other countries.
20GF Score

Get the complete analysis for OST

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

$1.70
Price
$1.94
GF Value