Apple briefly reclaimed the title of the world's most valuable company on Friday, surpassing Nvidia with a market capitalization of approximately $4.88 trillion versus Nvidia's $4.84 trillion before the positions later reversed. Apple shares have surged 22% in 2026, significantly outperforming Nvidia's 7% gain as investors reward the company's expanding AI strategy, relatively light capital spending model, and strong product pipeline. HSBC recently upgraded Apple to Buy, citing its new AI capabilities and upcoming products. In contrast, Nvidia has lagged this year as Wall Street's focus has shifted from AI accelerators toward memory chips and broader data center infrastructure investments, benefiting companies such as Micron Technology and Sandisk. Nvidia has held the title of the world's most valuable company since June 2025 and became the first company to surpass a $5 trillion market capitalization last October. $AAPL $NVDA $MU $SNDK $MSFT