Kolon Life Science (KOSDAQ:102940) pulls back 11% this week, but still delivers shareholders notable 91% return over 1 year

Simply Wall St · 6d ago

It might be of some concern to shareholders to see the Kolon Life Science Inc. (KOSDAQ:102940) share price down 14% in the last month. But that fact in itself shouldn't obscure what are quite decent returns over the last year. We say this because the stock (which is up 91%) actually surpassed the market return of (78%).

Since the long term performance has been good but there's been a recent pullback of 11%, let's check if the fundamentals match the share price.

In his essay The Superinvestors of Graham-and-Doddsville Warren Buffett described how share prices do not always rationally reflect the value of a business. One flawed but reasonable way to assess how sentiment around a company has changed is to compare the earnings per share (EPS) with the share price.

Kolon Life Science went from making a loss to reporting a profit, in the last year.

We think the growth looks very prospective, so we're not surprised the market liked it too. Generally speaking the profitability inflection point is a great time to research a company closely, lest you miss an opportunity to profit.

The company's earnings per share (over time) is depicted in the image below (click to see the exact numbers).

earnings-per-share-growth
KOSDAQ:A102940 Earnings Per Share Growth January 6th 2026

This free interactive report on Kolon Life Science's earnings, revenue and cash flow is a great place to start, if you want to investigate the stock further.

A Different Perspective

It's good to see that Kolon Life Science has rewarded shareholders with a total shareholder return of 91% in the last twelve months. Since the one-year TSR is better than the five-year TSR (the latter coming in at 12% per year), it would seem that the stock's performance has improved in recent times. Someone with an optimistic perspective could view the recent improvement in TSR as indicating that the business itself is getting better with time. 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 Kolon Life Science is showing 2 warning signs in our investment analysis , you should know about...

If you are like me, then you will not want to miss this free list of undervalued small caps that insiders are buying.

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