Stock Analysis

Strong week for REYON Pharmaceutical (KRX:102460) shareholders doesn't alleviate pain of five-year loss

REYON Pharmaceutical Co., Ltd. (KRX:102460) shareholders should be happy to see the share price up 13% in the last quarter. But that doesn't change the fact that the returns over the last five years have been less than pleasing. You would have done a lot better buying an index fund, since the stock has dropped 46% in that half decade.

While the stock has risen 13% in the past week but long term shareholders are still in the red, let's see what the fundamentals can tell us.

There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. By comparing earnings per share (EPS) and share price changes over time, we can get a feel for how investor attitudes to a company have morphed over time.

In the last half decade REYON Pharmaceutical saw its share price fall as its EPS declined below zero. Since the company has fallen to a loss making position, it's hard to compare the change in EPS with the share price change. However, we can say we'd expect to see a falling share price in this scenario.

You can see how EPS has changed over time in the image below (click on the chart to see the exact values).

earnings-per-share-growth
KOSE:A102460 Earnings Per Share Growth November 27th 2025

It might be well worthwhile taking a look at our free report on REYON Pharmaceutical's earnings, revenue and cash flow.

Advertisement

A Different Perspective

Investors in REYON Pharmaceutical had a tough year, with a total loss of 14% (including dividends), against a market gain of about 59%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. Unfortunately, last year's performance may indicate unresolved challenges, given that it was worse than the annualised loss of 8% over the last half decade. We realise that Baron Rothschild has said investors should "buy when there is blood on the streets", but we caution that investors should first be sure they are buying a high quality business. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Even so, be aware that REYON Pharmaceutical is showing 3 warning signs in our investment analysis , you should know about...

Of course REYON Pharmaceutical may not be the best stock to buy. So you may wish to see this free collection of growth stocks.

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 KOSE:A102460

REYON Pharmaceutical

Manufactures and sells medicines.

Low risk and overvalued.

Advertisement

Updated Narratives

JO
JohnJ
WLN logo
JohnJ on Worldline ·

No miracle in sight

Fair Value:€7.0178.0% undervalued
8 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
MA
MarkoVT
5253 logo
MarkoVT on COVER ·

Q3 Outlook modestly optimistic

Fair Value:JP¥1.65k2.0% overvalued
1 users have followed this narrative
0 users have commented on this narrative
0 users have liked this narrative
BL
BlackGoat
GOOG logo
BlackGoat on Alphabet ·

Alphabet: The Under-appreciated Compounder Hiding in Plain Sight

Fair Value:US$324.481.3% undervalued
80 users have followed this narrative
3 users have commented on this narrative
1 users have liked this narrative

Popular Narratives

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$3405.9% undervalued
136 users have followed this narrative
6 users have commented on this narrative
18 users have liked this narrative
TH
TheWallstreetKing
MVIS logo
TheWallstreetKing on MicroVision ·

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

Fair Value:US$6098.4% undervalued
91 users have followed this narrative
10 users have commented on this narrative
18 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$232.7922.6% undervalued
928 users have followed this narrative
6 users have commented on this narrative
22 users have liked this narrative