C3.ai (AI) shares fall on missed guidance, regional sales shortfalls, and workforce reductions. (00:14) Nvidia (NVDA) pops Q4 results, guidance blow past Wall Street's forecast. (01:41) DeepSeek withholds upcoming AI model from US chipmakers, including Nvidia: report. (02:34)
Sign 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.