
Many small-cap stocks have limited Wall Street coverage, giving savvy investors the chance to act before everyone else catches on. But the flip side is that these businesses have increased downside risk because they lack the scale and staying power of their larger competitors.
Luckily for you, our mission at StockStory is to help you make money and avoid losses by sorting the winners from the losers. Keeping that in mind, here are three small-cap stocks to avoid and some other investments you should consider instead.
Market Cap: $8.31 billion
Founded in 2012 by scientists seeking to overcome limitations in traditional biological research methods, 10x Genomics (NASDAQ:TXG) develops instruments, consumables, and software that enable researchers to analyze biological systems at single-cell resolution and spatial context.
Why Is TXG Risky?
10x Genomics is trading at $64.33 per share, or 1,447.1x forward P/E. Read our free research report to see why you should think twice about including TXG in your portfolio.
Market Cap: $2.62 billion
With a diverse portfolio of eight FDA-approved medications targeting neurological conditions, Supernus Pharmaceuticals (NASDAQ:SUPN) develops and markets treatments for central nervous system disorders including epilepsy, ADHD, Parkinson's disease, and migraine.
Why Do We Think SUPN Will Underperform?
Supernus Pharmaceuticals’s stock price of $45.10 implies a valuation ratio of 2.8x forward price-to-sales. Dive into our free research report to see why there are better opportunities than SUPN.
Market Cap: $3.32 billion
Tracing its roots back to 1866 in upstate New York, Community Financial System (NYSE:CBU) is a financial holding company that provides banking, employee benefits, wealth management, and insurance services to retail, commercial, and municipal customers.
Why Is CBU Not Exciting?
At $63.06 per share, Community Bank trades at 1.5x forward P/B. To fully understand why you should be careful with CBU, check out our full research report (it’s free).
ONE MORE THING: Top 5 Growth Stocks. The biggest stock winners almost always had one thing in common before they ran. Revenue growing like crazy. Meta. CrowdStrike. Broadcom. Our AI flagged all three. They returned 315%, 314%, and 455%, respectively.
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Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,460% between June 2020 and June 2025) as well as under-the-radar businesses like the once-small-cap company Comfort Systems (+1,154% between June 2020 and June 2025). Find your next big winner with StockStory today.