Magnificent Seven Lose $503 Billion as Iran Tensions Hit Tech

Tech Sector Reels from Geopolitical Shock

The U.S. stock market's recent rally has come to an abrupt halt, with the tech-heavy Nasdaq index tumbling into correction territory. Escalating geopolitical tensions, centered on a conflict with Iran, have erased recent gains and injected a heavy dose of uncertainty into the market. On Thursday alone, five of the largest U.S. tech companies—Nvidia, Microsoft, Meta, Alphabet, and Amazon—saw a combined $103 billion erased from their market capitalization as investors fled to safety.

The selloff was triggered by President Trump’s prime-time address, which signaled a prolonged conflict, and a direct threat from Iran’s Revolutionary Guard. This combination sent oil prices soaring above $105 a barrel and reversed the optimistic sentiment that had briefly propelled markets higher.

A Short-Lived Peace Rally

The week began on a hopeful note. Reports of a potential ceasefire request from Iran's president had fueled a significant market surge. The S&P 500 rallied nearly 3%, and the Nasdaq jumped over 3.4% in what traders dubbed a