Many investors pay attention to mid-cap stocks because they have established business models and expansive market opportunities.
However, their paths to becoming $100 billion corporations are ripe with competition, ranging from giants with vast resources to agile upstarts eager to disrupt the status quo.
This is precisely where StockStory comes in - we do the heavy lifting to identify companies with solid fundamentals so you can invest with confidence. Keeping that in mind, here are two mid-cap stocks with long growth runways and one best left ignored.
One Mid-Cap Stock to Sell:
CooperCompanies (COO)
Market Cap: $16.43 billion
With a history dating back to 1958 and a portfolio spanning two distinct healthcare segments, Cooper Companies (NASDAQ:COO) develops and manufactures medical devices focused on vision care through contact lenses and women's health including fertility products and services.
Why Are We Cautious About COO?
- Sales trends were unexciting over the last two years as its 6.7% annual growth was below the typical healthcare company
- 7.3 percentage point decline in its free cash flow margin over the last five years reflects the company’s increased investments to defend its market position
- Below-average returns on capital indicate management struggled to find compelling investment opportunities
CooperCompanies’s stock price of $83.85 implies a valuation ratio of 18.4x forward P/E. Read our free research report to see why you should think twice about including COO in your portfolio.
Two Mid-Cap Stocks to Watch:
Lennox (LII)
Market Cap: $17.38 billion
Based in Texas and founded over a century ago, Lennox (NYSE:LII) is a climate control solutions company offering heating, ventilation, air conditioning, and refrigeration (HVACR) goods.
Why Does LII Stand Out?
- Excellent operating margin of 17.2% highlights the efficiency of its business model, and its rise over the last five years was fueled by some leverage on its fixed costs
- Share repurchases have amplified shareholder returns as its annual earnings per share growth of 18.3% exceeded its revenue gains over the last two years
- Stellar returns on capital showcase management’s ability to surface highly profitable business ventures
Lennox is trading at $495.50 per share, or 21.1x forward P/E. Is now the time to initiate a position? See for yourself in our in-depth research report, it’s free for active Edge members.
LPL Financial (LPLA)
Market Cap: $29.67 billion
As the nation's largest independent broker-dealer with no proprietary products of its own, LPL Financial (NASDAQ:LPLA) provides technology, compliance, and business support services to independent financial advisors and institutions who manage investments for retail clients.
Why Should You Buy LPLA?
- Annual revenue growth of 26.4% over the past two years was outstanding, reflecting market share gains this cycle
- Performance over the past five years shows its incremental sales were extremely profitable, as its annual earnings per share growth of 23.7% outpaced its revenue gains
- Industry-leading 38.5% return on equity demonstrates management’s skill in finding high-return investments
At $371.65 per share, LPL Financial trades at 16.1x forward P/E. Is now a good time to buy? Find out in our full research report, it’s free for active Edge members.
Stocks We Like Even More
The market’s up big this year - but there’s a catch. Just 4 stocks account for half the S&P 500’s entire gain. That kind of concentration makes investors nervous, and for good reason. While everyone piles into the same crowded names, smart investors are hunting quality where no one’s looking - and paying a fraction of the price. Check out the high-quality names we’ve flagged in our Top 5 Growth Stocks for this month. This is a curated list of our High Quality stocks that have generated a market-beating return of 244% over the last five years (as of June 30, 2025).
Stocks that made our list in 2020 include now familiar names such as
Nvidia (+1,326% between June 2020 and June 2025)
as well as under-the-radar businesses like the once-micro-cap company Kadant (+351% five-year return). Find your next big winner with StockStory today for free. Find your next big winner with StockStory today. Find your next big winner with StockStory today.