

Mid-cap stocks often strike the right balance between having proven business models and market opportunities that can support $100 billion corporations. However, they face intense competition from scaled industry giants and can be disrupted by new innovative players vying for a slice of the pie.
Luckily for you, our mission at StockStory is to help you make money and avoid losses by sorting the winners from the losers. That said, here is one mid-cap stock with huge upside potential and two that could be down big.
Market Cap: $29.68 billion
Started in 1956 as a store specializing in French cookware, Williams-Sonoma (NYSE:WSM) is a specialty retailer of higher-end kitchenware, home goods, and furniture.
Why Does WSM Fall Short?
At $253.41 per share, Williams-Sonoma trades at 24.4x forward P/E. Read our free research report to see why you should think twice about including WSM in your portfolio.
Market Cap: $11.49 billion
Originally a manufacturing company, Watsco (NYSE:WSO) today only distributes air conditioning, heating, and refrigeration equipment, as well as related parts and supplies.
Why Do We Think WSO Will Underperform?
Watsco’s stock price of $298.49 implies a valuation ratio of 23.7x forward P/E. Check out our free in-depth research report to learn more about why WSO doesn’t pass our bar.
Market Cap: $18.42 billion
With its platform processing over 30 trillion pieces of IT performance data daily, Dynatrace (NYSE:DT) provides an AI-powered platform that helps organizations monitor, secure, and optimize their applications and IT infrastructure across cloud environments.
Why Does DT Stand Out?
Dynatrace is trading at $64.08 per share, or 7.8x forward price-to-sales. Is now the right time to buy? Find out in 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.
Find out which 5 stocks it’s flagging this month — FREE. Get Our Top 5 Growth Stocks for Free HERE.
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-micro-cap company Kadant (+214% between June 2020 and June 2025). Find your next big winner with StockStory today.