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".

A business making money today isn’t necessarily a winner, which is why we analyze companies across multiple dimensions at StockStory. Keeping that in mind, here is one profitable company that leverages its financial strength to beat the competition and two that may struggle to keep up.

Two Stocks to Sell:

Shake Shack (SHAK)

Trailing 12-Month GAAP Operating Margin: 4.3%

Started as a hot dog cart in New York City's Madison Square Park, Shake Shack (NYSE: SHAK) is a fast-food restaurant known for its burgers and milkshakes.

Why Do We Think Twice About SHAK?

1. Responsiveness to unforeseen market trends is restricted due to its substandard operating margin profitability
2. Underwhelming 0.1% return on capital reflects management’s difficulties in finding profitable growth opportunities

Shake Shack’s stock price of $97.47 implies a valuation ratio of 71.6x forward P/E. To fully understand why you should be careful with SHAK, check out our full research report (it’s free).

Gibraltar (ROCK)

Trailing 12-Month GAAP Operating Margin: 12.8%

Gibraltar (NASDAQ: ROCK) makes renewable energy, agriculture technology and infrastructure products. Its mission statement is to make everyday living more sustainable.

Why Should You Dump ROCK?

1. Sales tumbled by 9.2% annually over the last two years, showing market trends are working against its favor during this cycle
2. Gross margin of 25.6% is below its competitors, leaving less money to invest in areas like marketing and R&D
3. Earnings per share have dipped by 1.6% annually over the past two years, which is concerning because stock prices follow EPS over the long term

At $43.07 per share, Gibraltar trades at 11.4x forward P/E. Dive into our free research report to see why there are better opportunities than ROCK.

One Stock to Watch:

APi (APG)

Trailing 12-Month GAAP Operating Margin: 7%

Started in 1926 as an insulation contractor, APi (NYSE: APG) provides life safety solutions and specialty services for buildings and infrastructure.

Why Are We Fans of APG?

1. Market share has increased this cycle as its 17.7% annual revenue growth over the last five years was exceptional
2. Incremental sales significantly boosted profitability as its annual earnings per share growth of 18.8% over the last two years outstripped its revenue performance
3. Free cash flow margin grew by 5.2 percentage points over the last five years, giving the company more chips to play with

APi is trading at $42.52 per share, or 26x forward P/E. Is now a good time to buy? See for yourself in our comprehensive research report, it’s free.

High-Quality Stocks for All Market Conditions

WHILE YOU’RE HERE: Top 9 Market-Beating Stocks. The best stocks don't just beat the market once. They do it again. And again. Robust revenue growth, rising free cash flow, returns on capital that leave their competition in the dust. The market has already rewarded these businesses.

But our AI platform says the party isn't over. Find out which 9 stocks made the cut this week — FREE. Get Our Top 9 Market-Beating Stocks for Free HERE.

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 Comfort Systems (+782% five-year return). Find your next big winner with StockStory today.