nvidia's stock price decline also impacted semiconductor stocks globally with major names like Memory Maker Samsung and Chip manufacturer Taiwan semiconductor Manufacturing Company trading lower on Thursday during its earnings call Nvidia also addressed concerns about reported delays to its next Generation Blackwell AI chip in Q4 we expect to ship several billion dollars in Blackwell Revenue Nvidia CFO Colette Crest said during a call with analysts the company also announced a $50 billion stock buyback progam program