Pentastone Electronics, Inc.

KOSDAQ:A332570 Stock Report

Market Cap: ₩272.3b

Pentastone Electronics Past Earnings Performance

Past criteria checks 2/6

Pentastone Electronics has been growing earnings at an average annual rate of 40.6%, while the Electronic industry saw earnings growing at 7.3% annually. Revenues have been growing at an average rate of 24.9% per year. Pentastone Electronics's return on equity is 19.3%, and it has net margins of 23.4%.

Key information

40.61%

Earnings growth rate

38.42%

EPS growth rate

Electronic Industry Growth21.63%
Revenue growth rate24.95%
Return on equity19.33%
Net Margin23.35%
Last Earnings Update31 Mar 2026

Recent past performance updates

Analysis Article Mar 27

Shareholders Shouldn’t Be Too Comfortable With Pentastone Electronics' (KOSDAQ:332570) Strong Earnings

We didn't see Pentastone Electronics, Inc.'s ( KOSDAQ:332570 ) stock surge when it reported robust earnings recently...
Analysis Article Nov 20

Wireless Power Amplifier Module's (KOSDAQ:332570) Conservative Accounting Might Explain Soft Earnings

Shareholders appeared unconcerned with Wireless Power Amplifier Module Inc.'s ( KOSDAQ:332570 ) lackluster earnings...
Analysis Article Mar 20

Wireless Power Amplifier Module's (KOSDAQ:332570) Performance Raises Some Questions

We didn't see Wireless Power Amplifier Module Inc.'s ( KOSDAQ:332570 ) stock surge when it reported robust earnings...

Recent updates

Analysis Article Mar 27

Shareholders Shouldn’t Be Too Comfortable With Pentastone Electronics' (KOSDAQ:332570) Strong Earnings

We didn't see Pentastone Electronics, Inc.'s ( KOSDAQ:332570 ) stock surge when it reported robust earnings recently...
Analysis Article Feb 06

Is Pentastone Electronics (KOSDAQ:332570) Using Too Much Debt?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Jan 02

Subdued Growth No Barrier To Pentastone Electronics, Inc. (KOSDAQ:332570) With Shares Advancing 32%

Pentastone Electronics, Inc. ( KOSDAQ:332570 ) shareholders have had their patience rewarded with a 32% share price...
Analysis Article Dec 29

Here's Why We Think Pentastone Electronics (KOSDAQ:332570) Might Deserve Your Attention Today

Investors are often guided by the idea of discovering 'the next big thing', even if that means buying 'story stocks...
Analysis Article Nov 14

What You Can Learn From Pentastone Electronics, Inc.'s (KOSDAQ:332570) P/S After Its 26% Share Price Crash

The Pentastone Electronics, Inc. ( KOSDAQ:332570 ) share price has softened a substantial 26% over the previous 30...
Analysis Article Oct 30

We Think Pentastone Electronics (KOSDAQ:332570) Can Stay On Top Of Its Debt

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Aug 19

Market Participants Recognise Pentastone Electronics, Inc.'s (KOSDAQ:332570) Revenues Pushing Shares 26% Higher

KOSDAQ:A332570 1 Year Share Price vs Fair Value Explore Pentastone Electronics's Fair Values from the Community and...
Analysis Article Jun 15

Pentastone Electronics, Inc. (KOSDAQ:332570) Stocks Shoot Up 28% But Its P/S Still Looks Reasonable

Those holding Pentastone Electronics, Inc. ( KOSDAQ:332570 ) shares would be relieved that the share price has...
Analysis Article May 30

Pentastone Electronics (KOSDAQ:332570) Has A Pretty Healthy Balance Sheet

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Mar 30

Positive Sentiment Still Eludes Wireless Power Amplifier Module Inc. (KOSDAQ:332570) Following 27% Share Price Slump

Wireless Power Amplifier Module Inc. ( KOSDAQ:332570 ) shares have retraced a considerable 27% in the last month...
Analysis Article Jan 31

Calculating The Intrinsic Value Of Wireless Power Amplifier Module Inc. (KOSDAQ:332570)

Key Insights Wireless Power Amplifier Module's estimated fair value is ₩4,394 based on 2 Stage Free Cash Flow to Equity...
Analysis Article Jan 01

Earnings Not Telling The Story For Wireless Power Amplifier Module Inc. (KOSDAQ:332570) After Shares Rise 27%

Wireless Power Amplifier Module Inc. ( KOSDAQ:332570 ) shares have had a really impressive month, gaining 27% after a...
Analysis Article Nov 20

Wireless Power Amplifier Module's (KOSDAQ:332570) Conservative Accounting Might Explain Soft Earnings

Shareholders appeared unconcerned with Wireless Power Amplifier Module Inc.'s ( KOSDAQ:332570 ) lackluster earnings...
Analysis Article Aug 07

Is Wireless Power Amplifier Module (KOSDAQ:332570) A Risky Investment?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Jun 27

If EPS Growth Is Important To You, Wireless Power Amplifier Module (KOSDAQ:332570) Presents An Opportunity

For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to...
Analysis Article Mar 20

Wireless Power Amplifier Module's (KOSDAQ:332570) Performance Raises Some Questions

We didn't see Wireless Power Amplifier Module Inc.'s ( KOSDAQ:332570 ) stock surge when it reported robust earnings...
Analysis Article Feb 26

Wireless Power Amplifier Module Inc.'s (KOSDAQ:332570) 30% Share Price Surge Not Quite Adding Up

Wireless Power Amplifier Module Inc. ( KOSDAQ:332570 ) shares have continued their recent momentum with a 30% gain in...
Analysis Article Jan 12

How Much Of Wireless Power Amplifier Module Inc. (KOSDAQ:332570) Do Insiders Own?

If you want to know who really controls Wireless Power Amplifier Module Inc. ( KOSDAQ:332570 ), then you'll have to...

Revenue & Expenses Breakdown

How Pentastone Electronics makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

KOSDAQ:A332570 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 26125,12329,22115,1225,922
31 Dec 25125,47717,23115,3596,087
30 Sep 25121,46712,03013,3004,979
30 Jun 25133,438-3,36512,5364,979
31 Mar 25126,652-5,73010,3894,979
31 Dec 24122,130-7,8347,2896,145
30 Sep 24123,6306,7968,1496,008
30 Jun 2499,65013,4006,0476,008
31 Mar 2487,31313,4076,3335,690
31 Dec 2368,14919,2934,8765,053
30 Sep 2355,9268,4055,1614,467
30 Jun 2353,5962,3795,1614,467
31 Mar 2351,1493245,2044,343
31 Dec 2251,389-10,1076,0073,850
30 Sep 2255,306-14,3996,4303,355
30 Jun 2261,171-10,0946,1613,355
31 Mar 2261,570-5,8275,6223,226
31 Dec 2160,002-7,3845,2843,061
30 Sep 2150,677-3,1465,0773,582
30 Jun 2141,3633,1793,9204,280
31 Mar 2137,2784,1963,9214,102
31 Dec 2037,3549,2965,0703,430
31 Dec 19125,42911,3345,3503,204

Quality Earnings: A332570 has a large one-off gain of ₩34.2B impacting its last 12 months of financial results to 31st March, 2026.

Growing Profit Margin: A332570 became profitable in the past.


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: A332570's earnings have grown significantly by 40.6% per year over the past 5 years.

Accelerating Growth: A332570 has become profitable in the last year, making the earnings growth rate difficult to compare to its 5-year average.

Earnings vs Industry: A332570 has become profitable in the last year, making it difficult to compare its past year earnings growth to the Electronic industry (4.1%).


Return on Equity

High ROE: A332570's Return on Equity (19.3%) is considered low.


Return on Assets


Return on Capital Employed


Discover strong past performing companies

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/16 13:33
End of Day Share Price 2026/07/16 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Pentastone Electronics, Inc. is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
null nullDBS Bank Ltd
Kyuha LeeNH Investment & Securities Co., Ltd.
Dong Joo LeeSK Securities Co., Ltd.