The S&P 500 (^GSPC) is home to the biggest and most well-known companies in the market, making it a go-to index for investors seeking stability. But not all large-cap stocks are created equal - some are struggling with slowing growth, declining margins, or increased competition.
Some large-cap stocks are past their peak, and StockStory is here to help you separate the winners from the laggards. That said, here is one S&P 500 stock that is positioned to outperform and two that could be in trouble.
Two Stocks to Sell:
Universal Health Services (UHS)
Market Cap: $10.02 billion
With a network spanning 39 states and three countries, Universal Health Services (NYSE:UHS) operates acute care hospitals and behavioral health facilities across the United States, United Kingdom, and Puerto Rico.
Why Are We Hesitant About UHS?
- Disappointing comparable store sales over the past two years show customers aren’t responding well to its offerings and value proposition
- Estimated sales growth of 4.8% for the next 12 months implies demand will slow from its two-year trend
- Lacking free cash flow generation means it has few chances to reinvest for growth, repurchase shares, or distribute capital
Universal Health Services’s stock price of $170.41 implies a valuation ratio of 7.4x forward P/E. To fully understand why you should be careful with UHS, check out our full research report (it’s free).
Archer-Daniels-Midland (ADM)
Market Cap: $38.77 billion
Transforming crops from the world's most productive agricultural regions into everyday essentials, Archer-Daniels-Midland (NYSE:ADM) processes and transports agricultural commodities like grains and oilseeds while manufacturing ingredients for food, beverages, feed, and industrial applications.
Why Do We Think ADM Will Underperform?
- Annual sales declines of 6.3% for the past three years show its products struggled to connect with the market
- Commoditized products, bad unit economics, and high competition are reflected in its low gross margin of 6.6%
- Earnings per share decreased by more than its revenue over the last three years, showing each sale was less profitable
Archer-Daniels-Midland is trading at $80.91 per share, or 13.6x forward P/E. If you’re considering ADM for your portfolio, see our FREE research report to learn more.
One Stock to Watch:
Allstate (ALL)
Market Cap: $66.1 billion
Born from a Sears, Roebuck & Co. initiative during the Great Depression with its famous "You're in good hands" slogan, Allstate (NYSE:ALL) is one of America's largest personal property and casualty insurers, offering protection for autos, homes, and personal property.
Why Does ALL Stand Out?
- Pre-tax profits increased over the last two years as the company gained some leverage on its fixed costs and became more efficient
- Share repurchases over the last two years enabled its annual earnings per share growth of 83.7% to outpace its revenue gains
- Balance sheet strength has increased this cycle as its 40.9% annual book value per share growth over the last two years was exceptional
At $263.71 per share, Allstate trades at 1.9x forward P/B. Is now a good time to buy? See for yourself in our in-depth 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 Kadant (+214% between June 2020 and June 2025). Find your next big winner with StockStory today.