1 Mid-Cap Stock for Long-Term Investors and 2 Facing Challenges

Mid-cap stocks often strike the right balance between having proven business models and market opportunities that can support $100 billion corporations. However, they face intense competition from scaled industry giants and can be disrupted by new innovative players vying for a slice of the pie.

These dynamics can rattle even the most seasoned professionals, which is why we started StockStory - to help you separate the good companies from the bad. Keeping that in mind, here is one mid-cap stock with massive growth potential and two that could be down big.

Two Mid-Cap Stocks to Sell:

Packaging Corporation of America (PKG)

Market Cap: $20.61 billion

Founded in 1959, Packaging Corporation of America (NYSE: PKG) produces containerboard and corrugated packaging products as well as displays and package protection.

Why Are We Hesitant About PKG?

1. Weak unit sales over the past two years indicate demand is soft and that the company may need to revise its strategy
2. Efficiency has decreased over the last five years as its operating margin fell by 3.7 percentage points
3. Diminishing returns on capital suggest its earlier profit pools are drying up

At $232.57 per share, Packaging Corporation of America trades at 21.5x forward P/E. If you’re considering PKG for your portfolio, see our FREE research report to learn more.

Performance Food Group (PFGC)

Market Cap: $14.27 billion

With a massive network spanning 155 distribution centers and delivering over 250,000 different food products, Performance Food Group (NYSE:PFGC) distributes food and food-related products to over 300,000 restaurants, convenience stores, theaters, and institutions across North America.

Why Do We Pass on PFGC?

1. Large revenue base makes it harder to increase sales quickly, and its annual revenue growth of 19.8% over the last five years was below our standards for the consumer discretionary sector
2. Poor free cash flow margin of 1.1% for the last two years limits its freedom to invest in growth initiatives, execute share buybacks, or pay dividends
3. Returns on capital are growing as management invests in more worthwhile ventures

Performance Food Group’s stock price of $90.31 implies a valuation ratio of 17.7x forward P/E. Check out our free in-depth research report to learn more about why PFGC doesn’t pass our bar.

One Mid-Cap Stock to Buy:

Roku (ROKU)

Market Cap: $14.38 billion

With a name meaning six in Japanese because it was the founder's sixth company that he started, Roku (NASDAQ: ROKU) makes hardware players that offer access to various online streaming TV services.

Why Will ROKU Outperform?

1. Total Hours Streamed have increased by an average of 18,380% annually, giving it the potential for margin-accretive growth if it can develop valuable complementary products and features
2. Switching costs of its platform were on full display over the last two years as it not only grew engagement but also increased the average revenue per user by 104% annually
3. Free cash flow margin jumped by 14.9 percentage points over the last few years, giving the company more resources to pursue growth initiatives, repurchase shares, or pay dividends

Roku is trading at $97.88 per share, or 20.2x forward EV/EBITDA. Is now the time to initiate a position? See for yourself in our in-depth research report, it’s free.

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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.