The P/E ratio is one of the most widely cited numbers in investing, and also one of the most misunderstood. A high P/E doesn’t automatically mean a stock is overpriced, just as a low P/E doesn’t mean it’s a bargain. What the ratio actually tells you is how much investors are willing to pay today for each dollar of current earnings. When that number is elevated, the market is saying it expects significantly more earnings in the future than the company is producing right now.
The S&P 500 currently contains a handful of companies trading at multiples that would have looked extraordinary by historical standards, yet each one carries a different story behind the number. Some are priced for near-flawless execution of a growth trajectory already well underway. Others reflect genuine uncertainty about how large a business could eventually become. A few are simply expensive by any reasonable measure. Understanding which is which requires looking past the ratio and into the business behind it.
The ten stocks below represent some of the highest trailing P/E multiples in the index right now. Each one tells a distinct story about what the market is pricing in, what would need to go right for the valuation to make sense, and where the risks are if the narrative starts to crack.
A high P/E ratio isn’t a red flag on its own. It’s an invitation to understand what the market believes about a company’s future and whether that belief is grounded in reality.
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1. Tesla (TSLA)
Tesla trades at a trailing P/E of nearly 371x with a market cap of roughly $1.51 trillion, and at that multiple, the market is not valuing Tesla as an automaker. It’s valuing Tesla as a platform, a bet on autonomy, energy storage, robotics, and AI infrastructure all wrapped into a single company. What investors are pricing in is optionality at massive scale, and the risk is that the current multiple already assumes most of those bets succeed simultaneously.
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2. Broadcom (AVGO)
At roughly 79x trailing earnings and a market cap of nearly $1.92 trillion, Broadcom’s elevated multiple reflects a business that has successfully repositioned itself at the center of two of the most important technology buildouts happening right now: custom AI silicon and enterprise software.
Its custom AI accelerator chips are generating substantial revenue at a time when demand shows no signs of slowing, and the VMware acquisition added a large recurring software business on top of that foundation. The risk is that custom silicon revenue is concentrated among a small number of hyperscalers, any of whom could bring more development in-house over time.
3. Walmart (WMT)
Walmart trades at 46x earnings with a market cap of roughly $1.02 trillion, a striking number for a company that has been in the grocery and general merchandise business for decades, and the traditional retail operation is not what the market is paying for.
Investors are pricing in the transformation of Walmart into a high-margin advertising and data business, with Walmart Connect growing at a rate that looks nothing like the core retail operation and Walmart+ adding recurring revenue with meaningfully better economics than product sales. Whether those businesses grow large enough to justify a near-50x multiple is the central question, and the answer is far from certain.
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4. NVIDIA (NVDA)
NVIDIA’s P/E of just over 41x looks restrained relative to where it was trading eighteen months ago, which suggests how quickly the earnings base has grown for a company now valued at nearly $5 trillion.
The market is pricing in continued dominance in the AI accelerator market, alongside expanding software revenue from the CUDA ecosystem, which keeps customers anchored to NVIDIA hardware. Competition from AMD and from hyperscalers developing their own silicon is the core risk, but the earnings trajectory has earned the benefit of the doubt for now.
5. Eli Lilly (LLY)
At 40x earnings and a market cap of roughly $873 billion, Eli Lilly’s multiple reflects one of the most straightforward high-P/E stories in the index: a pharmaceutical company sitting atop a drug category that may reshape global healthcare.
Its GLP-1 medications for obesity and diabetes are generating demand that continues to outpace manufacturing capacity, and the market is pricing in years of high-margin revenue growth alongside a pipeline that could extend the runway well beyond the current product cycle. Manufacturing execution, pricing pressure from payers, and eventual competition are the real risks, but the scale of the addressable market keeps the thesis intact.
6. Amazon (AMZN)
Amazon’s trailing P/E of roughly 35x and market cap of $2.69 trillion understates what the market is actually paying for because the earnings base is still in the early stages of reflecting the business’s full margin potential. AWS generates operating margins that are dramatically higher than those of the core retail operation, and advertising is compounding quickly as Amazon’s platform becomes an increasingly important channel for brand spend.
The market is pricing in a continued shift in the earnings mix toward those higher-margin businesses, and the trajectory of AWS margins over the past several years gives that thesis real credibility.
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7. Apple (AAPL)
Apple trades at 34x earnings with a market cap of nearly $4 trillion, and at that valuation, the market is not pricing in a hardware company. The iPhone, Mac, and iPad businesses are mature and cyclical, and what investors are actually paying for is the Services business and the broader ecosystem of recurring revenue atop a massive installed base of devices.
Whether Apple Intelligence becomes a meaningful revenue driver or simply a retention mechanism is an open question, but at 34x, the market is giving Apple the benefit of the doubt that the ecosystem remains durable and the Services mix keeps growing.
8. Alphabet (GOOGL)
Alphabet, at just over 31x earnings and a market cap of roughly $4.12 trillion, is arguably the most straightforward valuation story among the mega-caps on this list, with search advertising remaining one of the most durable and high-margin businesses ever built, Google Cloud approaching the scale where its margin contribution becomes meaningful, and YouTube continuing to take share from linear television budgets.
The genuine risk is AI disruption to search, and the market is pricing in the view that Google manages that transition successfully. At 31x, that’s optimism, but not the stretched kind.
9. Mastercard (MA)
Mastercard trades at roughly 31x earnings with a market cap of $465 billion, and at that multiple, the market is paying for one of the most durable business models in the index: a toll collector on global electronic payments that takes a small cut of an enormous and growing volume of commerce without taking on any credit risk.
The long runway of cash conversion from physical to digital payments globally, particularly in emerging markets where penetration remains low, supports the premium. At this valuation, the risk lies mostly in the price paid for predictability, rather than in any fundamental uncertainty about the business itself.
10. Netflix (NFLX)
Netflix trades at 31x earnings, with a market cap of roughly $410 billion, reflecting a business that successfully navigated what appeared to be an existential transition and emerged on the other side with a stronger financial model.
The password-sharing crackdown drove a significant acceleration in paid subscriber additions, the advertising tier is adding a revenue stream with better unit economics than pure subscription, and operating margins have been expanding as the content investment cycle matures. The risk is competition from well-capitalized studios and any slowdown in subscriber growth that puts the margin expansion story under pressure.
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TIKR Takeaway
A high P/E ratio is a starting point, not a conclusion. The ten stocks on this list are trading at elevated multiples for reasons that range from near-certain earnings growth to speculative optionality, and treating them as a single category misses most of what matters. The useful question is always what the business needs to deliver to justify the current market price, and whether the trajectory of the financials makes that outcome more or less likely over time.
TIKR gives you the tools to answer that question efficiently. The Global Screener surfaces high-multiple stocks quickly, and the Detailed Financials, Estimates, and Valuation tabs let you move from a list to a full fundamental picture in a single platform. Whether you’re screening for the most expensive stocks in the index or trying to understand whether an elevated multiple is justified by the underlying business, the data is organized to support disciplined, context-driven analysis.
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Disclaimer:
Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!
