1 Profitable Stock for Long-Term Investors and 2 Facing Challenges
1 Profitable Stock for Long-Term Investors and 2 Facing Challenges

Not all profitable companies are built to last - some rely on outdated models or unsustainable advantages. Just because a business is in the green today doesn't mean it will thrive tomorrow.

Not all profitable companies are created equal, and that's why we built StockStory - to help you find the ones that truly shine bright. That said, here is one profitable company that balances growth and profitability and two that may face some trouble.

Trailing 12-Month GAAP Operating Margin: 7.3%

Focusing on the silicon carbide and power semiconductor sectors, Amtech Systems (NASDAQ:ASYS) produces the machinery and related chemicals needed for manufacturing semiconductors.

Sales tumbled by 14.9% annually over the last two years, showing market trends are working against it during this cycle

Subpar operating margin of -0.7% constrains its ability to invest in process improvements or effectively respond to new competitive threats

Low returns on capital reflect management's struggle to allocate funds effectively, and its decreasing returns suggest its historical profit centers are aging

At $14.51 per share, Amtech trades at 2.6x trailing 12-month price-to-sales. If you're considering ASYS for your portfolio, see our FREE research report to learn more.

Trailing 12-Month GAAP Operating Margin: 11.8%

With more than 180 locations across 33 states serving as alternatives to traditional hospital settings, Surgery Partners (NASDAQ:SGRY) operates a national network of outpatient surgical facilities including ambulatory surgery centers and short-stay surgical hospitals.

Why Are We Cautious About SGRY?

Weak unit sales over the past two years imply it may need to invest in improvements to get back on track

Estimated sales growth of 3.3% for the next 12 months implies demand will slow from its two-year trend

7× net-debt-to-EBITDA ratio shows it's overleveraged and increases the probability of shareholder dilution if things turn unexpectedly

Surgery Partners is trading at $15.83 per share, or 33.3x forward P/E. Check out our free in-depth research report to learn more about why SGRY doesn't pass our bar.

Trailing 12-Month GAAP Operating Margin: 11.4%

With origins dating back over a century to 1921, Noble Corporation (NYSE:NE) operates drilling rigs that oil and gas companies charter to drill wells in deep ocean waters and shallow seas.

Why Should NE Be on Your Watchlist?

Annual revenue growth of 29.7% over the last five years was superb and indicates its market share increased during this cycle

Economies of scale give it some operating leverage when demand rises

EBITDA profits and efficiency rose over the last five years as it benefited from some fixed cost leverage

Noble Corporation's stock price of $41.44 implies a valuation ratio of 47.4x forward P/E. Is now the right time to buy? See for yourself in our comprehensive research report, it's free.

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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.