Nvidia shares dipped more than 2% to around $195 in premarket trading Tuesday, after the stock jumped 5.7$5.83 billion, separately disclosing it had sold 40.2 million T-Mobile shares.Softbank’s chief financial officer Yoshimitsu Goto, when asked about selling Nvidia shares, noted SoftBank’s OpenAI investment is “large,” adding an “even more than $30 billion investment” would be made, ...