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Shareholders in Abpro Bio (KOSDAQ:195990) have lost 85%, as stock drops 12% this past week

Simply Wall St·12/18/2025 22:45:54
語音播報

While it may not be enough for some shareholders, we think it is good to see the Abpro Bio Co., Ltd. (KOSDAQ:195990) share price up 27% in a single quarter. But will that repair the damage for the weary investors who have owned this stock as it declined over half a decade? Probably not. Five years have seen the share price descend precipitously, down a full 85%. While the recent increase might be a green shoot, we're certainly hesitant to rejoice. The fundamental business performance will ultimately determine if the turnaround can be sustained. We really feel for shareholders in this scenario. It's a good reminder of the importance of diversification, and it's worth keeping in mind there's more to life than money, anyway.

If the past week is anything to go by, investor sentiment for Abpro Bio isn't positive, so let's see if there's a mismatch between fundamentals and the share price.

Because Abpro Bio made a loss in the last twelve months, we think the market is probably more focussed on revenue and revenue growth, at least for now. Generally speaking, companies without profits are expected to grow revenue every year, and at a good clip. That's because fast revenue growth can be easily extrapolated to forecast profits, often of considerable size.

Over half a decade Abpro Bio reduced its trailing twelve month revenue by 2.8% for each year. While far from catastrophic that is not good. The share price fall of 13% (per year, over five years) is a stern reminder that money-losing companies are expected to grow revenue. We're generally averse to companies with declining revenues, but we're not alone in that. That is not really what the successful investors we know aim for.

You can see how earnings and revenue have changed over time in the image below (click on the chart to see the exact values).

earnings-and-revenue-growth
KOSDAQ:A195990 Earnings and Revenue Growth December 18th 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.

A Different Perspective

Investors in Abpro Bio had a tough year, with a total loss of 42%, against a market gain of about 63%. 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. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 13% 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. 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. Even so, be aware that Abpro Bio is showing 4 warning signs in our investment analysis , and 3 of those don't sit too well with us...

For those who like to find winning investments this free list of undervalued companies with recent insider purchasing, could be just the ticket.

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