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Investors bid Solux (KOSDAQ:290690) up ₩29b despite increasing losses YoY, taking three-year CAGR to 27%

Simply Wall St·12/08/2025 23:35:25
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One simple way to benefit from the stock market is to buy an index fund. But if you choose individual stocks with prowess, you can make superior returns. Just take a look at Solux Co., Ltd. (KOSDAQ:290690), which is up 99%, over three years, soundly beating the market return of 65% (not including dividends).

Since it's been a strong week for Solux shareholders, let's have a look at trend of the longer term fundamentals.

Given that Solux didn't make a profit in the last twelve months, we'll focus on revenue growth to form a quick view of its business development. Generally speaking, companies without profits are expected to grow revenue every year, and at a good clip. That's because it's hard to be confident a company will be sustainable if revenue growth is negligible, and it never makes a profit.

In the last 3 years Solux saw its revenue shrink by 15% per year. The revenue growth might be lacking but the share price has gained 26% each year in that time. If the company is cutting costs profitability could be on the horizon, but the revenue decline is a prima facie concern.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

earnings-and-revenue-growth
KOSDAQ:A290690 Earnings and Revenue Growth December 8th 2025

Balance sheet strength is crucial. It might be well worthwhile taking a look at our free report on how its financial position has changed over time.

What About The Total Shareholder Return (TSR)?

Investors should note that there's a difference between Solux's total shareholder return (TSR) and its share price change, which we've covered above. Arguably the TSR is a more complete return calculation because it accounts for the value of dividends (as if they were reinvested), along with the hypothetical value of any discounted capital that have been offered to shareholders. We note that Solux's TSR, at 105% is higher than its share price return of 99%. When you consider it hasn't been paying a dividend, this data suggests shareholders have benefitted from a spin-off, or had the opportunity to acquire attractively priced shares in a discounted capital raising.

A Different Perspective

Solux shareholders are down 39% for the year, but the market itself is up 70%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 5% per year over five years. Generally speaking long term share price weakness can be a bad sign, though contrarian investors might want to research the stock in hope of a turnaround. 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. Consider for instance, the ever-present spectre of investment risk. We've identified 2 warning signs with Solux (at least 1 which is potentially serious) , and understanding them should be part of your investment process.

But note: Solux 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.