Nvidia attracted about $27 billion of net retail buying over the past year, the largest total among the "Magnificent Seven," according to The Kobeissi Letter. Retail buying in NVDA has increased by more than four times since October 2025. Tesla ranked second with about $15 billion of retail inflows, followed by Microsoft at about $9 billion. Apple stood apart as the only Magnificent Seven company to post net retail selling over the same period, with roughly $5 billion of outflows. The Kobeissi Letter said Nvidia remains the main AI trade for retail investors.