AI chipmaker AMD unveils $6B buyback plan
1. AMD announced a $6 billion stock buyback program amid AI market concerns. 2. AMD's shares fell 18% last year, while Nvidia rose 170%. 3. AMD's free cash flow dropped over 33% to $727 million last quarter. 4. Company's competitiveness in AI market is under scrutiny compared to Nvidia. 5. AMD's total repurchase authority is now about $10 billion.