US Stocks Aren't Getting Pricier. Earnings Are Catching Up

The S&P 500's forward P/E has slipped to 19x while third-quarter earnings are expected to grow about 30%. The market's driver is upward EPS revisions, not multiple expansion, but slower 2027 growth makes the formula harder.

Prices rose, but the P/E fell

The price-to-earnings ratio is price divided by earnings. If expected earnings grow faster than the price, the P/E can fall even as the stock rises. Take a $100 stock with expected EPS of $5: its P/E is 20x. If the price climbs 10% to $110 and expected EPS jumps 30% to $6.50, the P/E drops to about 16.9x.

Something similar is happening in the US market now. According to FactSet, the S&P 500's forward 12-month P/E is 19.0x. That is slightly below the five-year average of 19.8x and the 10-year average of 19.1x. It is also a sizable drop from 20.4x at the end of June. Stocks did not get cheaper because prices collapsed. They got cheaper because earnings forecasts caught up with prices.

MetricValueNote
Q3 2026 revenue growth estimate+12.3%Up from 10.9% at end of June
Q3 2026 EPS growth estimate+29.5%Up from 26.7% at end of June
Forward 12-month P/E19.0xDown from 20.4x at end of June

The more important number is a 1.4% revision upward

As earnings season approaches, Wall Street usually cuts its numbers. Lowering expectations in advance reduces the risk of earnings misses. Over the past five years, quarterly EPS estimates fell an average of 2.2% during the quarter.

This time the pattern is reversed. The Q3 2026 S&P 500 EPS estimate rose 1.4% between June 30 and September 30. Of 116 companies that issued EPS guidance, 72, or 62%, gave positive guidance. That is well above the five-year average of 40%.

The market is strong not because investors expect good news, but because the numbers keep rising even as earnings reports approach.

What revenue up 12% and earnings up 30% means

Revenue shows how much a company sold. EPS shows how much of that revenue reached shareholders after costs, margins, taxes and buyback effects. If EPS grows 29.5% while revenue grows 12.3%, large US companies are not merely growing. They are in a phase of turning that growth into higher profit.

That makes it inaccurate to treat the current rally as the same kind of multiple-expansion market as 2021 or 1999. The index level is high, and long-term yields are a burden. Still, based on the data confirmed so far, much of the price gain is explained by earnings growth.

The key shift in AI is the same

AI spending is increasingly judged less by how much is invested than by how much revenue and profit that money produces.

CompanyEarnings signals so farNext numbers to watch
NVIDIAFY2027 Q2 revenue of $96.2 billion, up 106% from a year earlier. Data center revenue of $89.0 billion, up 117%. Non-GAAP EPS of $2.22, up 120%.Next-quarter revenue guidance of $108 billion, whether gross margin holds near 74%, Rubin supply bottlenecks.
MicrosoftFY2026 Q4 revenue of $90.0 billion, up 18%. Non-GAAP EPS of $4.74, up 23%.Whether faster Azure growth keeps offsetting rising capex and depreciation.
AmazonQ2 AWS revenue of $42.2 billion, up 37%. AWS operating income of $16.6 billion, up sharply from $10.2 billion a year earlier.Whether high-margin AWS growth continues, and how quickly the trailing-12-month free cash flow deficit recovers.
DellFY2027 Q2 revenue of $47.0 billion, up 58%. AI server revenue of $16.4 billion. Full-year revenue guidance raised from $167 billion to $192 billion.How fast the $95 billion AI server backlog converts to revenue, and hardware margins.
OracleFY2027 guidance of at least $90 billion in revenue and non-GAAP EPS of $8.10.Actual revenue recognition on AI cloud contracts, borrowing and capex, free cash flow recovery.
MetaQ2 revenue of $60.8 billion, up 28%, but EPS down 13%. 2026 capex outlook of $130 billion to $145 billion.Whether ad-AI revenue gains outrun rising costs and reach operating income and free cash flow.

Even among AI beneficiaries, the logic holding up each stock differs. At NVIDIA, Microsoft, Amazon and Dell, revenue growth flows directly into earnings growth and higher guidance. At Meta and Oracle, growth is strong but capex and cash flow need more proof. Apple looks more like a high-profitability quality compounder. Tesla is explained less by current EPS than by the value of future options such as autonomy, robotaxis, energy and humanoid robots.

Three questions that separate the good from the rest

In this market, the direction of earnings is more useful than the name on the ticker.

QuestionGood signWarning sign
Revenue growthGrowth holds or acceleratesCore business growth slows
Earnings leverageEPS, operating income and margins improve faster than revenueRevenue grows but costs grow faster
Next-year EPSWall Street estimates rise after the reportNext-year estimates fall despite good results

Why 2027 is harder

Strong 2026 earnings growth cannot continue at the same pace forever. In a Reuters report citing LSEG data, S&P 500 earnings growth is expected to slow from about 35% in 2026 to about 15% in 2027. Fifteen percent is hardly a bad number. The problem is that the market's baseline has already moved very high.

In 2026, the fact that "AI capex is rising" was enough to lift the numbers of chip, server, network, power and cooling companies together. In 2027, the growth rate of spending itself is likely to slow. Within the same supply chain, the gap could then widen between companies that turn backlogs into revenue, protect margins and generate free cash flow, and those that do not.

Bottom line: The US market looks less like a cheap market and more like one where fast-growing earnings are supporting a high price. Picking out companies whose earnings keep rising next year may matter more than buying the index.

The US market looks less like a cheap market and more like one where fast-growing earnings are supporting a high price.

Insight Times Editorial Desk