3 Profitable Stocks with Warning Signs

While profitability is essential, it doesn’t guarantee long-term success. Some companies that rest on their margins will lose ground as competition intensifies - as Jeff Bezos said, "Your margin is my opportunity".

Profits are valuable, but they’re not everything. At StockStory, we help you identify the companies that have real staying power. That said, here are three profitable companies to avoid and some better opportunities instead.

A. O. Smith (AOS)

Trailing 12-Month GAAP Operating Margin: 18.3%

Credited with the invention of the glass-lined water heater, A.O. Smith (NYSE:AOS) manufactures water heating and treatment products for various industries.

Why Is AOS Not Exciting?

1. Absence of organic revenue growth over the past two years suggests it may have to lean into acquisitions to drive its expansion
2. Earnings growth over the last two years fell short of the peer group average as its EPS only increased by 1.3% annually
3. Diminishing returns on capital suggest its earlier profit pools are drying up

A. O. Smith’s stock price of $72.14 implies a valuation ratio of 17.9x forward P/E. Dive into our free research report to see why there are better opportunities than AOS.

Jacobs Solutions (J)

Trailing 12-Month GAAP Operating Margin: 7.2%

With a workforce of approximately 45,000 professionals tackling complex challenges from water scarcity to cybersecurity, Jacobs Solutions (NYSE:J) provides engineering, consulting, and technical services focused on infrastructure, sustainability, and advanced technology solutions.

Why Are We Wary of J?

1. Annual sales growth of 1.9% over the last five years lagged behind its business services peers as its large revenue base made it difficult to generate incremental demand
2. Incremental sales over the last five years were much less profitable as its earnings per share fell by 1.5% annually while its revenue grew
3. Low returns on capital reflect management’s struggle to allocate funds effectively

At $141.54 per share, Jacobs Solutions trades at 19.6x forward P/E. If you’re considering J for your portfolio, see our FREE research report to learn more.

RTX (RTX)

Trailing 12-Month GAAP Operating Margin: 10.3%

Originally focused on refrigeration technology, Raytheon (NSYE:RTX) provides a a variety of products and services to the aerospace and defense industries.

Why Does RTX Give Us Pause?

1. Estimated sales growth of 5.3% for the next 12 months implies demand will slow from its two-year trend
2. Responsiveness to unforeseen market trends is restricted due to its substandard operating margin profitability
3. Low returns on capital reflect management’s struggle to allocate funds effectively

RTX is trading at $200.48 per share, or 31.1x forward P/E. Read our free research report to see why you should think twice about including RTX in your portfolio.

Stocks We Like More

Your portfolio can’t afford to be based on yesterday’s story. The risk in a handful of heavily crowded stocks is rising daily.

The names generating the next wave of massive growth are right here 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-small-cap company Exlservice (+354% five-year return). Find your next big winner with StockStory today.