CS Corporation

KOSDAQ:A065770 Stock Report

Market Cap: ₩14.7b

CS Past Earnings Performance

Past criteria checks 0/6

CS has been growing earnings at an average annual rate of 24.1%, while the Communications industry saw earnings declining at 2.7% annually. Revenues have been declining at an average rate of 8.7% per year.

Key information

24.05%

Earnings growth rate

25.51%

EPS growth rate

Communications Industry Growth16.35%
Revenue growth rate-8.73%
Return on equity-3.39%
Net Margin-2.42%
Last Earnings Update31 Mar 2026

Recent past performance updates

Recent updates

Analysis Article • Feb 10

CS Corporation's (KOSDAQ:065770) Share Price Is Matching Sentiment Around Its Revenues

CS Corporation's ( KOSDAQ:065770 ) price-to-sales (or "P/S") ratio of 0.7x may look like a pretty appealing investment...
Analysis Article • May 19

Some CS Corporation (KOSDAQ:065770) Shareholders Look For Exit As Shares Take 29% Pounding

CS Corporation ( KOSDAQ:065770 ) shareholders that were waiting for something to happen have been dealt a blow with a...
Analysis Article • Jan 09

Here's What To Make Of CS' (KOSDAQ:065770) Decelerating Rates Of Return

If we want to find a potential multi-bagger, often there are underlying trends that can provide clues. Typically, we'll...
Analysis Article • Dec 04

Some Confidence Is Lacking In CS Corporation's (KOSDAQ:065770) P/S

With a median price-to-sales (or "P/S") ratio of close to 0.8x in the Communications industry in Korea, you could be...
Analysis Article • Aug 09

Some Shareholders Feeling Restless Over CS Corporation's (KOSDAQ:065770) P/S Ratio

There wouldn't be many who think CS Corporation's ( KOSDAQ:065770 ) price-to-sales (or "P/S") ratio of 0.5x is worth a...
Analysis Article • Apr 13

There's Been No Shortage Of Growth Recently For CS' (KOSDAQ:065770) Returns On Capital

If we want to find a potential multi-bagger, often there are underlying trends that can provide clues. Amongst other...
Analysis Article • Mar 09

Should Weakness in CS Corporation's (KOSDAQ:065770) Stock Be Seen As A Sign That Market Will Correct The Share Price Given Decent Financials?

CS (KOSDAQ:065770) has had a rough month with its share price down 15%. However, stock prices are usually driven by a...

Revenue & Expenses Breakdown

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

Earnings and Revenue History

KOSDAQ:A065770 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 2624,206-5853,5561,929
31 Dec 2523,640-9983,5431,939
30 Sep 2522,516-1,3223,4821,959
30 Jun 2524,218-1,1083,5931,827
31 Mar 2525,6642503,6281,454
31 Dec 2437,1721,0973,6481,402
30 Sep 2439,5251,8133,6261,313
30 Jun 2442,1791,0153,4731,444
31 Mar 2445,2425003,3121,819
31 Dec 2333,661-6823,1211,915
30 Sep 2339,337-2,6823,1212,081
30 Jun 2339,103-2,2413,0792,086
31 Mar 2336,912-2,6823,0872,083
31 Dec 2235,183-3,4803,0812,128
30 Sep 2232,324-3,7373,0361,741
30 Jun 2231,782-3,7393,0501,405
31 Mar 2235,242-3,9503,0211,328
31 Dec 2141,092-2,3843,0001,137
30 Sep 2140,367-6092,9941,272
30 Jun 2141,608-592,9741,598
31 Mar 2143,8294023,0491,727
31 Dec 2042,9581793,3341,857
30 Sep 2036,849143,5561,955
30 Jun 2035,445-1643,3841,906
31 Mar 2033,041-3683,5541,784
31 Dec 1932,158-5193,3901,647
30 Sep 1944,1944303,5121,633
30 Jun 1955,3522,1813,8641,569
31 Mar 1960,4922,7073,7541,515
31 Dec 1858,7464,0983,9181,619
30 Sep 1854,2805,2683,2251,641
30 Jun 1844,5113,7593,1681,677
31 Mar 1838,6482,5603,3311,790
31 Dec 1743,3311,0013,2981,710
30 Sep 1753,3012,3843,7681,830
30 Jun 1753,6021,8144,2611,910
31 Mar 1749,870-3,0935,1561,916
31 Dec 1648,505-5,0445,7372,125
30 Sep 1630,346-18,6676,5201,157
30 Jun 1634,630-18,1275,8151,323
31 Mar 1645,171-18,6417,8681,393
31 Dec 1550,988-18,6648,3641,754
30 Sep 1560,197-14,2637,1103,125
30 Jun 1570,019-14,4348,0173,618

Quality Earnings: A065770 is currently unprofitable.

Growing Profit Margin: A065770 is currently unprofitable.

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: A065770 is unprofitable, but has reduced losses over the past 5 years at a rate of 24.1% per year.

Accelerating Growth: Unable to compare A065770's earnings growth over the past year to its 5-year average as it is currently unprofitable

Earnings vs Industry: A065770 is unprofitable, making it difficult to compare its past year earnings growth to the Communications industry (7%).

Return on Equity

High ROE: A065770 has a negative Return on Equity (-3.39%), as it is currently unprofitable.

Return on Assets

Return on Capital Employed

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/20 23:40
End of Day Share Price 2026/06/19 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

CS Corporation is covered by 2 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
Hyun Jung DohDaishin Securities Co. Ltd.
Jongsun ParkEugene Investment & Securities Co Ltd.