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AI-driven earnings lift S&P 500 toward record highs

Aug 18, 2026, 11:11 AM EDT1 sourcesAI-analyzed

Why it may matterVerify against the original reporting

Broad Q2 profit strength, AI-driven margin expansion, and a compression in forward multiples support higher index levels. Even with macro headwinds, earnings resilience has historically sustained upside when margins and buy-side conviction stay firm, as seen in prior cycles where tech profitability drove multiple re-rating.

AI summary

What happened, with direct paths to the underlying reporting

The market extended its climb to record levels even as July retail data weak and oil stays elevated. The key driver is stronger-than-expected S&P 500 earnings, with AI-enabled firms accelerating margin gains and raising 2027 projections. If AI benefits persist, earnings momentum could extend the rally beyond near-term macro headwinds.

S&P 500 hits record highs; Nasdaq near its peak. Nasdaq near its own peak.
July retail sales fell 0.6%; oil costs rise on Middle East tensions.
Q2 S&P 500 earnings up over 50%; ex-Amazon/Alphabet still ~30%.
AI adoption boosts margins; 25 S&P 500 firms see ~150 bps gain.
Valuations look less stretched as profits rise, forward multiples compress.

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