$NVDA added $150B to its buyback program that runs through Jan 2028 and will now have $235B in total buyback capacity. At a current market cap of $5.6 trillion, the buyback will theoretically reduce NVDA market cap by 4.2% over the next 16 months, and potentially increase 2028 Adj EPS by +1.6%, net of interest income on cash to fund the buyback.