Tariff Relief Sparks Rally in Magnificent Seven Tech Stocks Signs of easing U.S.-China tensions and assurances on Federal Reserve leadership propelled tech stocks upward, with the 'Magnificent Seven' collectively adding $455 billion in market value. The Roundhill Magnificent Seven ETF (MAGS) surged 6.7% over two days, led by strong gains from Tesla, Nvidia, Meta, and Amazon.123