U.S. expands blacklist, tightens tech grip on China

US blacklists more than 50 entities to restrict China’s growing AI capabilities. (00:21) GameStop (GME) rallies after saying it can use its billions in cash to buy Bitcoin. (01:53) Grab seeks up to $2B loan for possible GoTo takeover - report. (03:08)Episode transcripts seekingalpha.com/wsb.Show links: Biggest stock movers Wednesday: GME, HUMA, and moreTrump may reportedly impose copper tariffs ahead of schedule, futures hit record highCanada halts Tesla rebate payments, moves to block future incentivesStock market selloffs may have ‘washed out’ some buyers: IBKRSign up for our daily newsletter here and for full access to analyst ratings, stock quant scores, dividend grades, subscribe to Seeking Alpha Premium at seekingalpha.com/subscriptions.