Bloomberg's Caroline Hyde and Mike Shepard discuss ASML's record surge as it sees sustained AI demand. And, Microsoft and OpenAI are investigating whether OpenAI code was obtained in an unauthorized way for a group linked to DeepSeek. Plus, a conversation with T-Mobile CEO Mike Sievert after posting a fourth quarter earnings beat and a secret partnership with Apple to implement SpaceX's Starlink service.

Jittery Tech Markets; OpenAI Gets BofA Credit Line
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AI Chip Selloff Spreads Across Global Markets
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Broadcom, Apple Expand Custom Chip Partnership
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