Stock Analysis

The five-year loss for Corentec (KOSDAQ:104540) shareholders likely driven by its shrinking earnings

Corentec Co., Ltd. (KOSDAQ:104540) shareholders should be happy to see the share price up 15% in the last month. But that is little comfort to those holding over the last half decade, sitting on a big loss. In fact, the share price has declined rather badly, down some 57% in that time. So we're not so sure if the recent bounce should be celebrated. However, in the best case scenario (far from fait accompli), this improved performance might be sustained.

On a more encouraging note the company has added ₩9.2b to its market cap in just the last 7 days, so let's see if we can determine what's driven the five-year loss for shareholders.

To quote Buffett, 'Ships will sail around the world but the Flat Earth Society will flourish. There will continue to be wide discrepancies between price and value in the marketplace...' One imperfect but simple way to consider how the market perception of a company has shifted is to compare the change in the earnings per share (EPS) with the share price movement.

During five years of share price growth, Corentec moved from a loss to profitability. That would generally be considered a positive, so we are surprised to see the share price is down. Other metrics might give us a better handle on how its value is changing over time.

Revenue is actually up 22% over the time period. So it seems one might have to take closer look at the fundamentals to understand why the share price languishes. After all, there may be an opportunity.

The image below shows how earnings and revenue have tracked over time (if you click on the image you can see greater detail).

earnings-and-revenue-growth
KOSDAQ:A104540 Earnings and Revenue Growth December 2nd 2025

Take a more thorough look at Corentec's financial health with this free report on its balance sheet.

Advertisement

A Different Perspective

Corentec shareholders gained a total return of 13% during the year. But that return falls short of the market. On the bright side, that's still a gain, and it is certainly better than the yearly loss of about 9% endured over half a decade. It could well be that the business is stabilizing. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. To that end, you should be aware of the 2 warning signs we've spotted with Corentec .

But note: Corentec may not be the best stock to buy. So take a peek at this free list of interesting companies with past earnings growth (and further growth forecast).

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on South Korean exchanges.

New: AI Stock Screener & Alerts

Our new AI Stock Screener scans the market every day to uncover opportunities.

• Dividend Powerhouses (3%+ Yield)
• Undervalued Small Caps with Insider Buying
• High growth Tech and AI Companies

Or build your own from over 50 metrics.

Explore Now for Free

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

About KOSDAQ:A104540

Corentec

Develops and sells orthopedic artificial joints in South Korea.

Excellent balance sheet and slightly overvalued.

Advertisement

Weekly Picks

RO
RockeTeller
SCZ logo
RockeTeller on Santacruz Silver Mining ·

Crazy Undervalued 42 Baggers Silver Play (Active & Running Mine)

Fair Value:CA$8696.7% undervalued
8 users have followed this narrative
5 users have commented on this narrative
0 users have liked this narrative
RO
Robbo
FID logo
Robbo on Fiducian Group ·

Fiducian: Compliance Clouds or Value Opportunity?

Fair Value:AU$126.3% undervalued
1 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
WO
WVVI logo
woodworthfund on Willamette Valley Vineyards ·

Willamette Valley Vineyards (WVVI): Not-So-Great Value

Fair Value:US$242.5% overvalued
2 users have followed this narrative
0 users have commented on this narrative
1 users have liked this narrative

Updated Narratives

TA
Talos
MRVL logo
Talos on Marvell Technology ·

The Great Strategy Swap – Selling "Old Auto" to Buy "Future Light"

Fair Value:US$155.3740.2% undervalued
1 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
TA
Talos
NVDA logo
Talos on NVIDIA ·

Not a Bubble, But the "Industrial Revolution 4.0" Engine

Fair Value:US$294.9238.5% undervalued
3 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
TA
Talos
AMD logo
Talos on Advanced Micro Devices ·

The "David vs. Goliath" AI Trade – Why Second Place is Worth Billions

Fair Value:US$416.4648.3% undervalued
2 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative

Popular Narratives

TH
TheWallstreetKing
MVIS logo
TheWallstreetKing on MicroVision ·

MicroVision will explode future revenue by 380.37% with a vision towards success

Fair Value:US$6098.6% undervalued
112 users have followed this narrative
11 users have commented on this narrative
22 users have liked this narrative
AN
AnalystConsensusTarget
NVDA logo
AnalystConsensusTarget on NVIDIA ·

NVDA: Expanding AI Demand Will Drive Major Data Center Investments Through 2026

Fair Value:US$250.3927.6% undervalued
946 users have followed this narrative
6 users have commented on this narrative
24 users have liked this narrative
OS
oscargarcia
GOOGL logo
oscargarcia on Alphabet ·

The company that turned a verb into a global necessity and basically runs the modern internet, digital ads, smartphones, maps, and AI.

Fair Value:US$3407.2% undervalued
147 users have followed this narrative
6 users have commented on this narrative
18 users have liked this narrative