Nvidia stock bounced back on Tuesday, erasing losses seen earlier in the day. Following a drop in the morning, Nvidia shares ...

President Trump and TSMC Chairman C.C. Wei announced the company's $100-billion investment in U.S. chip manufacturing facilities in Arizona, a total of five new plants.

Technology stocks held up better than the broader market Tuesday. Tariffs walloped the physical economy, but the services sector proved more immune, in investors' estimation.