Why Amazon (AMZN) Stock Is Jumping 12% Despite a Massive AI Capex Hike - Barron's

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- Amazon (AMZN) stock jumped 12% despite the company announcing a massive hike in AI capital expenditure, per Barron's headline framing.
- Amazon's Q2 earnings beat expectations, with its AI and chip businesses reaching a $25 billion run rate per Yahoo Finance's headline.
Why it matters: Amazon's 12% stock jump alongside a significantly larger AI capex commitment shows investors are rewarding heavy AI spending when accompanied by a clear earnings beat — the $25 billion AI/chip run rate is the proof point that validated the higher spend.
