The market indexes and leading stocks are at a key juncture heading into Fed chief Jerome Powell's Jackson Hole speech Friday morning. Nvidia reportedly ordered a halt to H20 output.

TAIPEI (Reuters) -Nvidia CEO Jensen Huang arrived in Taipei on Friday to visit chip foundry partner TSMC, as the biggest U.S.

BEIJING (Reuters) -Nvidia has asked Foxconn to suspend work on the H20 AI chip, the most advanced product the U.S. company is ...