Not all profitable companies are built to last - some rely on outdated models or unsustainable advantages.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.

A business making money today isn’t necessarily a winner, which is why we analyze companies across multiple dimensions at StockStory. That said, here are two profitable companies that generate reliable profits without sacrificing growth and one best left off your watchlist.

One stock to sell:

Tilly's (TLYS)

Trailing 12-Month GAAP Operating Margin: 1.7%

With an emphasis on skate and surf culture, Tilly’s (NYSE: TLYS) is a specialty retailer that sells clothing, footwear, and accessories geared towards fashion-forward teens and young adults.

Why Are We Out on TLYS?

1. Store closures are a headwind for growth and suggest it’s rightsizing operations to optimize sales at existing locations
2. Historical operating margin losses point to an inefficient cost structure

Tilly's is trading at $4.56 per share, or 35.6x forward P/E. Dive into our free research report to see why there are better opportunities than TLYS.

Two stocks to watch:

Humana (HUM)

Trailing 12-Month GAAP Operating Margin: 1.9%

With over 80% of its revenue derived from federal government contracts, Humana (NYSE: HUM) provides health insurance plans and healthcare services to approximately 17 million members, with a strong focus on Medicare Advantage plans for seniors.

Why Will HUM Beat the Market?

1. Annual revenue growth of 15.1% over the last two years beat the sector average and underscores the unique value of its offerings
2. Unparalleled scale of $145.8 billion in revenue enables it to spread administrative costs across a larger membership base
3. Market-beating returns on capital illustrate that management has a knack for investing in profitable ventures

At $425.29 per share, Humana trades at 34.5x forward P/E. Is now the right time to buy? See for yourself in our full research report, it’s free.

Kinder Morgan (KMI)

Trailing 12-Month GAAP Operating Margin: 29%

Operating what amounts to the toll roads of the energy industry, Kinder Morgan (NYSE: KMI) transports natural gas, refined petroleum products, and crude oil through its pipeline network across North America.

Why Does KMI Catch Our Eye?

1. Dominant market position is represented by its $18.34 billion in revenue and gives it fixed cost leverage when sales grow
2. EBITDA margin expanded by 11.4 percentage points over the last five years as it scaled and became more efficient
3. Robust free cash flow margin of 18.9% gives it many options for capital deployment

Kinder Morgan’s stock price of $34.78 implies a valuation ratio of 22.2x forward P/E. Is now a good time to buy? Find out in our full research report, it’s free.

High-quality stocks for all market conditions

ONE MORE THING: Top 6 Stocks for This Week. This market is separating quality stocks from expensive ones fast. AI is taking down whole sectors with no warning. In a rotation this fast, you need more than a list of good companies.

Our AI system flagged Palantir before it ran 1,662% between October 2022 and February 2026. AppLovin before it ran 753% between February 2024 and February 2026. Nvidia before it ran 1,178% between January 2023 and February 2026. Each week it produces 6 new names that pass the same tests. Get Our Top 6 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 Tecnoglass (+1,552% between June 2020 and June 2025). Find your next big winner with StockStory today.