Wall Street's growing hyperscaler divide

Summary

MacKenzie Sigalos reports on the growing divide among hyperscaler stocks after earnings. Alphabet initially sank on higher capex and margin pressure, while Microsoft and Amazon surged on better AI messaging. Traders attribute the divergence to Alphabet's equity-based financing, a 2027 capex jump, and failure to connect spending to returns, contrasting with Microsoft's narrative that infrastructure and custom silicon protect margins.

• Alphabet fell 7% post-earnings on higher capex and cloud margin concerns, then partially recovered.
• Microsoft and Amazon outpaced Alphabet by nearly 10 points in the following five sessions.
• Traders cite Alphabet's stock issuance and debt raise totaling over $140 billion as a funding concern.
• Alphabet flagged a major capex increase in 2027 and explicitly warned on cloud margins and slower search growth.
• Microsoft CEO Satya Nadella argued that better infrastructure and custom silicon can protect margins despite high spending.
• Alphabet's Sundar Pichai failed to make a similar case, and incremental Gemini model updates reinforced a perception that Google trails frontier AI labs.