Big Tech's $4 Trillion Market Value Surge Drives S&P 500 Higher

Big Tech stocks have rebounded strongly, contributing over half of the S&P 500's recent gains and adding approximately $4 trillion in market value. This resurgence has boosted investor confidence despite ongoing geopolitical risks, with the Magnificent Seven tech giants leading the rally.

By Jeran Wittenstein and Ryan Vlastelica Sun, April 19, 2026 at 4:00 PM GMT+3 6 min read · Yahoo Finance ·

Big Tech's $4 Trillion Market Value Surge Drives S&P 500 Higher

Tickers: $AAPL $AMZN $AVGO $GOOGL $META $MSFT $NVDA $WFC

Topics: Big Tech Magnificent Seven Market Rally S&P 500 Stock Performance

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