“You get what you pay for” often applies to expensive stocks with best-in-class business models and execution. While their quality can sometimes justify the premium, they typically experience elevated volatility during market downturns when expectations change.

Separating true intrinsic value from speculation isn’t easy, especially during bull markets. That’s where StockStory comes in - to help you find high-quality companies that will stand the test of time. Keeping that in mind, here are three high-flying stocks where the price is not right and some other investments you should look into instead.

IPG Photonics (IPGP)

Forward P/E Ratio: 61x

Both a designer and manufacturer of its products, IPG Photonics (NASDAQ: IPGP) is a provider of high-performance fiber lasers used for cutting, welding, and processing raw materials.

Why Do We Pass on IPGP?

1. Customers postponed purchases of its products and services this cycle as its revenue declined by 4.3% annually over the last five years
2. Operating margin has declined over the last five years, and when paired with its track record of losses, suggests intense competition and a suboptimal cost structure
3. Sales were less profitable over the last five years as its earnings per share fell by 19.8% annually, worse than its revenue declines

IPG Photonics is trading at $106.89 per share, or 61x forward P/E. To fully understand why you should be careful with IPGP, check out our full research report (it’s free).

Rogers (ROG)

Forward P/E Ratio: 43.3x

With roots dating back to 1832, making it one of America's oldest continuously operating companies, Rogers (NYSE: ROG) designs and manufactures specialized engineered materials and components used in electric vehicles, telecommunications, renewable energy, and other high-performance applications.

Why Do We Think ROG Will Underperform?

1. Sales were flat over the last five years, indicating it’s failed to expand this cycle
2. Efficiency has decreased over the last five years as its adjusted operating margin fell by 4.7 percentage points
3. Falling earnings per share over the last five years has some investors worried as stock prices ultimately follow EPS over the long term

At $163.59 per share, Rogers trades at 43.3x forward P/E. Read our free research report to see why you should think twice about including ROG in your portfolio.

Helios (HLIO)

Forward P/E Ratio: 31.1x

Founded on the principle of treating others as one wants to be treated, Helios (NYSE: HLIO) designs, manufactures, and sells motion and electronic control components for various sectors.

Why Is HLIO Risky?

1. Organic revenue growth fell short of our benchmarks over the past two years and implies it may need to improve its products, pricing, or go-to-market strategy
2. Day-to-day expenses have swelled relative to revenue over the last five years as its operating margin fell by 8.4 percentage points
3. Shrinking returns on capital from an already weak position reveal that neither previous nor ongoing investments are yielding the desired results

Helios’s stock price of $85.28 implies a valuation ratio of 31.1x forward P/E. Check out our free in-depth research report to learn more about why HLIO doesn’t pass our bar.

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.

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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.