Sungwoo Electronics Co., Ltd.

KOSDAQ:A081580 Stock Report

Market Cap: ₩36.2b

Sungwoo Electronics Past Earnings Performance

Past criteria checks 4/6

Sungwoo Electronics has been growing earnings at an average annual rate of 9%, while the Communications industry saw earnings declining at 8.5% annually. Revenues have been growing at an average rate of 4.6% per year. Sungwoo Electronics's return on equity is 7.6%, and it has net margins of 5.1%.

Key information

9.04%

Earnings growth rate

9.04%

EPS growth rate

Communications Industry Growth16.35%
Revenue growth rate4.59%
Return on equity7.65%
Net Margin5.11%
Last Earnings Update30 Jun 2026

Recent past performance updates

Analysis Article • Aug 27

Solid Earnings Reflect Sungwoo Electronics' (KOSDAQ:081580) Strength As A Business

When companies post strong earnings, the stock generally performs well, just like Sungwoo Electronics Co., Ltd.'s...

Recent updates

Analysis Article • Jan 30

Improved Revenues Required Before Sungwoo Electronics Co., Ltd. (KOSDAQ:081580) Stock's 40% Jump Looks Justified

Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shareholders have had their patience rewarded with a 40% share price...
Analysis Article • Jan 09

Does Sungwoo Electronics (KOSDAQ:081580) Have A Healthy Balance Sheet?

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article • Aug 27

Solid Earnings Reflect Sungwoo Electronics' (KOSDAQ:081580) Strength As A Business

When companies post strong earnings, the stock generally performs well, just like Sungwoo Electronics Co., Ltd.'s...
Analysis Article • Jul 10

Here's Why We're Not Too Worried About Sungwoo Electronics' (KOSDAQ:081580) Cash Burn Situation

We can readily understand why investors are attracted to unprofitable companies. For example, although...
Analysis Article • Apr 28

Sungwoo Electronics Co., Ltd. (KOSDAQ:081580) Surges 31% Yet Its Low P/S Is No Reason For Excitement

Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shareholders are no doubt pleased to see that the share price has...
Analysis Article • Mar 12

Sungwoo Electronics Co., Ltd. (KOSDAQ:081580) Looks Inexpensive But Perhaps Not Attractive Enough

When close to half the companies operating in the Communications industry in Korea have price-to-sales ratios (or...
Analysis Article • Dec 11

Sungwoo Electronics Co., Ltd. (KOSDAQ:081580) Shares May Have Slumped 27% But Getting In Cheap Is Still Unlikely

Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shareholders won't be pleased to see that the share price has had a...
Analysis Article • Dec 05

Health Check: How Prudently Does Sungwoo Electronics (KOSDAQ:081580) Use 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 • Oct 04

What Sungwoo Electronics Co., Ltd.'s (KOSDAQ:081580) 36% Share Price Gain Is Not Telling You

Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shareholders would be excited to see that the share price has had a...
Analysis Article • Sep 05

Does Sungwoo Electronics (KOSDAQ:081580) Have A Healthy Balance Sheet?

Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it might be obvious that you need to...
Analysis Article • Jun 27

Sungwoo Electronics Co., Ltd.'s (KOSDAQ:081580) Shares Bounce 30% But Its Business Still Trails The Industry

Despite an already strong run, Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shares have been powering on, with a...
Analysis Article • May 10

There's No Escaping Sungwoo Electronics Co., Ltd.'s (KOSDAQ:081580) Muted Revenues Despite A 30% Share Price Rise

Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) shares have had a really impressive month, gaining 30% after a shaky...
Analysis Article • Mar 17

Is Sungwoo Electronics (KOSDAQ:081580) Using Debt In A Risky Way?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article • Dec 02

Estimating The Intrinsic Value Of Sungwoo Electronics Co., Ltd. (KOSDAQ:081580)

Does the December share price for Sungwoo Electronics Co., Ltd. ( KOSDAQ:081580 ) reflect what it's really worth...

Revenue & Expenses Breakdown

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

Earnings and Revenue History

KOSDAQ:A081580 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
30 Jun 26187,2579,56012,0042,492
31 Mar 26183,91812,36011,7032,492
31 Dec 25182,73912,38111,6232,330
30 Sep 25179,0293,76911,2921,561
30 Jun 25171,7162,49310,5031,561
31 Mar 25160,561-7509,5552,088
31 Dec 24146,901-4,1169,1661,948
30 Sep 24138,928-3,2989,2741,920
30 Jun 24136,613-2,5799,6881,920
31 Mar 24139,592-1,6619,4631,896
31 Dec 23149,212-1629,7101,844
30 Sep 23153,124-1,5899,9021,807
30 Jun 23155,91224410,2551,807
31 Mar 23160,3733,20810,5591,748
31 Dec 22165,9255,64010,7432,018
30 Sep 22166,9579,28210,2382,144
30 Jun 22170,46310,73210,0482,144
31 Mar 22159,0357,8029,9502,236
31 Dec 21143,5835,3159,1822,083
30 Sep 21129,8128979,1111,946
30 Jun 21120,452-1,9658,8101,946
31 Mar 21111,916-3,3218,4851,855
31 Dec 20113,757-3,5748,7291,699
30 Sep 20114,530-6,9329,8262,064
30 Jun 20112,137-7,8029,6632,064
31 Mar 20126,017-6,32410,0142,144
31 Dec 19118,739-5,93910,0032,335
30 Sep 19129,7871,4019,6282,081
30 Jun 19140,4745,26110,7502,081
31 Mar 19143,0537,06210,3052,174
31 Dec 18158,5928,50611,0392,077
30 Sep 18161,8986,39110,5201,997
30 Jun 18167,6215,37510,0081,997
31 Mar 18178,8956,33411,2101,959
31 Dec 17183,5247,24511,0902,253
30 Sep 17180,83710,16711,1112,354
30 Jun 17172,49710,54310,5102,354
31 Mar 17167,68311,07910,5102,360
31 Dec 16172,74712,87510,3652,735
30 Sep 16169,11311,59410,1402,861
30 Jun 16175,86812,12512,7732,861
31 Mar 16171,88811,87913,3993,111
31 Dec 15166,31910,98913,2243,321
30 Sep 15169,68413,30414,2003,635

Quality Earnings: A081580 has a large one-off gain of ₩3.3B impacting its last 12 months of financial results to 30th June, 2026.

Growing Profit Margin: A081580's current net profit margins (5.1%) are higher than last year (1.5%).

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: A081580 has become profitable over the past 5 years, growing earnings by 9% per year.

Accelerating Growth: A081580's earnings growth over the past year (283.5%) exceeds its 5-year average (9% per year).

Earnings vs Industry: A081580 earnings growth over the past year (283.5%) exceeded the Communications industry 66.2%.

Return on Equity

High ROE: A081580's Return on Equity (7.6%) is considered low.

Return on Assets

Return on Capital Employed

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/21 01:05
End of Day Share Price 2026/09/21 00:00
Earnings2026/06/30
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 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

Sungwoo Electronics Co., Ltd. is covered by 1 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
Kap-Ho KimKyobo Securities Co., Ltd