YEST Co., Ltd.

KOSDAQ:A122640 Stock Report

Market Cap: ₩705.8b

YEST Future Growth

Future criteria checks 5/6

YEST is forecast to grow earnings and revenue by 117.7% and 51.2% per annum respectively while EPS is expected to grow by 118.3% per annum.

Key information

117.7%

Earnings growth rate

118.31%

EPS growth rate

Semiconductor earnings growth43.8%
Revenue growth rate51.2%
Future return on equityn/a
Analyst coverage

Low

Last updated27 Feb 2026

Recent future growth updates

No updates

Recent updates

Analysis Article • Feb 09

There's Reason For Concern Over YEST Co., Ltd.'s (KOSDAQ:122640) Massive 25% Price Jump

Despite an already strong run, YEST Co., Ltd. ( KOSDAQ:122640 ) shares have been powering on, with a gain of 25% in the...
Analysis Article • Jan 26

What Is YEST Co., Ltd.'s (KOSDAQ:122640) Share Price Doing?

YEST Co., Ltd. ( KOSDAQ:122640 ), is not the largest company out there, but it saw a significant share price rise of...
Analysis Article • Jan 02

Estimating The Intrinsic Value Of YEST Co., Ltd. (KOSDAQ:122640)

Key Insights YEST's estimated fair value is ₩20,746 based on 2 Stage Free Cash Flow to Equity With ₩18,550 share price...
Analysis Article • Sep 19

YEST Co., Ltd.'s (KOSDAQ:122640) 25% Share Price Surge Not Quite Adding Up

The YEST Co., Ltd. ( KOSDAQ:122640 ) share price has done very well over the last month, posting an excellent gain of...
Analysis Article • Sep 11

Should You Think About Buying YEST Co., Ltd. (KOSDAQ:122640) Now?

While YEST Co., Ltd. ( KOSDAQ:122640 ) might not have the largest market cap around , it received a lot of attention...
Analysis Article • Jul 15

Calculating The Intrinsic Value Of YEST Co., Ltd. (KOSDAQ:122640)

Key Insights YEST's estimated fair value is ₩22,016 based on 2 Stage Free Cash Flow to Equity With ₩18,820 share price...
Analysis Article • May 21

Returns At YEST (KOSDAQ:122640) Are On The Way Up

Did you know there are some financial metrics that can provide clues of a potential multi-bagger? Firstly, we'll want...
Analysis Article • Apr 25

There's Reason For Concern Over YEST Co., Ltd.'s (KOSDAQ:122640) Massive 27% Price Jump

YEST Co., Ltd. ( KOSDAQ:122640 ) shareholders would be excited to see that the share price has had a great month...
Analysis Article • Apr 25

YEST Co., Ltd.'s (KOSDAQ:122640) Shares Climb 27% But Its Business Is Yet to Catch Up

YEST Co., Ltd. ( KOSDAQ:122640 ) shares have had a really impressive month, gaining 27% after a shaky period...
Analysis Article • Mar 25

YEST's (KOSDAQ:122640) Earnings Aren't As Good As They Appear

Despite posting strong earnings, YEST Co., Ltd.'s ( KOSDAQ:122640 ) stock didn't move much over the last week. We think...
Analysis Article • Mar 05

We Think YEST (KOSDAQ:122640) 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 • Jan 03

Revenues Not Telling The Story For YEST Co., Ltd. (KOSDAQ:122640) After Shares Rise 27%

YEST Co., Ltd. ( KOSDAQ:122640 ) shareholders are no doubt pleased to see that the share price has bounced 27% in the...
Analysis Article • Dec 17

We Like These Underlying Return On Capital Trends At YEST (KOSDAQ:122640)

There are a few key trends to look for if we want to identify the next multi-bagger. One common approach is to try and...
Analysis Article • Oct 25

There's Reason For Concern Over YEST Co., Ltd.'s (KOSDAQ:122640) Massive 27% Price Jump

YEST Co., Ltd. ( KOSDAQ:122640 ) shareholders are no doubt pleased to see that the share price has bounced 27% in the...
Analysis Article • Oct 08

A Look At The Fair Value Of YEST Co., Ltd. (KOSDAQ:122640)

Key Insights Using the 2 Stage Free Cash Flow to Equity, YEST fair value estimate is ₩21,273 Current share price of...
Analysis Article • Sep 16

YEST's (KOSDAQ:122640) Returns On Capital Are Heading Higher

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article • Aug 15

YEST Co., Ltd. (KOSDAQ:122640) Shares May Have Slumped 27% But Getting In Cheap Is Still Unlikely

YEST Co., Ltd. ( KOSDAQ:122640 ) shareholders won't be pleased to see that the share price has had a very rough month...
Analysis Article • Aug 12

Here's Why YEST (KOSDAQ:122640) Has A Meaningful Debt Burden

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 13

YEST (KOSDAQ:122640) Might Have The Makings Of A Multi-Bagger

What trends should we look for it we want to identify stocks that can multiply in value over the long term? One common...
Analysis Article • Apr 26

YEST Co., Ltd. (KOSDAQ:122640) Shares May Have Slumped 26% But Getting In Cheap Is Still Unlikely

The YEST Co., Ltd. ( KOSDAQ:122640 ) share price has softened a substantial 26% over the previous 30 days, handing back...
Analysis Article • Feb 27

YEST Co., Ltd. (KOSDAQ:122640) Stock Rockets 35% As Investors Are Less Pessimistic Than Expected

YEST Co., Ltd. ( KOSDAQ:122640 ) shareholders would be excited to see that the share price has had a great month...
Analysis Article • Apr 13

YEST (KOSDAQ:122640) Is Reinvesting At Lower Rates Of Return

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article • Mar 23

Is YEST (KOSDAQ:122640) Using Too Much Debt?

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article • Feb 16

If You Had Bought YEST (KOSDAQ:122640) Shares Five Years Ago You'd Have Earned 112% Returns

When you buy a stock there is always a possibility that it could drop 100%. But on the bright side, if you buy shares...
Analysis Article • Dec 22

YEST (KOSDAQ:122640) Is Making Moderate Use Of Debt

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...

Earnings and Revenue Growth Forecasts

KOSDAQ:A122640 - Analysts future estimates and past financials data (KRW Millions)
DateRevenueEarningsFree Cash FlowCash from OpAvg. No. Analysts
12/31/2027229,00053,0002,00011,0001
12/31/2026148,10022,00012,00018,0001
3/31/202689,473936-2,3827,577N/A
12/31/202587,056-576-16,683-7,443N/A
9/30/202593,4075,742-17,444-6,056N/A
6/30/202598,02411,559-14,052-4,726N/A
3/31/2025102,01110,534-8,5271,616N/A
12/31/2024100,09510,430-5578,504N/A
9/30/2024101,204-7,5395,83412,651N/A
6/30/202495,518-21,3087,07112,047N/A
3/31/202488,167-26,735-1,4242,910N/A
12/31/202379,808-28,319-2,8231,716N/A
9/30/202382,934-34,265-5,422-2,050N/A
6/30/202381,142-30,828-15,159-10,329N/A
3/31/202377,686-4,470-13,416-8,595N/A
12/31/202275,994-2,906-22,502-17,767N/A
9/30/202272,3425,527-23,726-19,512N/A
6/30/202269,7175,349-17,225-11,879N/A
3/31/202273,177-11,614-24,831-19,087N/A
12/31/202172,405-21,712-11,749-5,198N/A
9/30/202166,242-16,372-9,566-1,519N/A
6/30/202169,120-18,278-8715,353N/A
3/31/202167,483-17,0154,79414,417N/A
12/31/202066,09028870311,534N/A
9/30/202064,611-19,700-5,0588,103N/A
6/30/202060,118-15,479-16,8254,281N/A
3/31/202052,598-19,718-22,586-414N/A
12/31/201953,365-30,711N/A-5,022N/A
9/30/201957,049-3,603N/A-5,371N/A
6/30/201968,191-4,214N/A-7,485N/A
3/31/201979,394-4,686N/A-5,896N/A
12/31/201892,092-691N/A5,145N/A
9/30/201898,278-4,942N/A7N/A
6/30/2018101,329237N/A287N/A
3/31/2018130,27811,072N/A3,913N/A
12/31/2017150,43114,705N/A-5,987N/A
9/30/2017146,11418,021N/A1,959N/A
6/30/2017131,80215,688N/A-1,111N/A
3/31/201787,6929,216N/A-2,714N/A
12/31/201652,7052,541N/A-4,885N/A
12/31/201570,5847,376N/A9,206N/A

Analyst Future Growth Forecasts

Earnings vs Savings Rate: A122640's forecast earnings growth (117.7% per year) is above the savings rate (3.1%).

Earnings vs Market: A122640's earnings (117.7% per year) are forecast to grow faster than the KR market (33.6% per year).

High Growth Earnings: A122640's earnings are expected to grow significantly over the next 3 years.

Revenue vs Market: A122640's revenue (51.2% per year) is forecast to grow faster than the KR market (17.6% per year).

High Growth Revenue: A122640's revenue (51.2% per year) is forecast to grow faster than 20% per year.

Earnings per Share Growth Forecasts

Future Return on Equity

Future ROE: Insufficient data to determine if A122640's Return on Equity is forecast to be high in 3 years time

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/06 08:31
End of Day Share Price 2026/07/06 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

YEST Co., Ltd. is covered by 6 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jang-wook ParkDaishin Securities Co. Ltd.
Jongsun ParkEugene Investment & Securities Co Ltd.
In-jun SonHeungkuk Securities Co., Ltd