extra.Cryptocurrency volatility
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no extra.5 Things to Know Before the Stock Market Opens on Tuesday
US markets ended a five‑day rally as Bitcoin fell 6%, pulling down crypto‑linked and AI stocks while retail remains strong. Speculation grows that Kevin Hassett will replace Jerome Powell as Fed chair, potentially shifting policy. Apple’s AI chief John Giannandrea is exiting, with former Microsoft/Google exec Amar Subramanya taking over; Nvidia invests $2 billion in Synopsys to boost AI chip design. Costco sues over Trump‑era tariffs, seeking refunds. Shopify suffered a multi‑hour Cyber Monday outage, dropping its share price about 6%.
