Wall Street closed sharply higher on Monday, with the Dow Jones Industrial Average reaching a record closing level of 52,182.74, up 306.63 points or 0.59%.
The broad rally was fueled by a sudden surge in risk appetite as investors digested the continued stability of a fragile truce between the United States and Iran.
The move past the $3 trillion threshold marks a significant psychological level for investors tracking the tech sector's dominance in the US equity market.
The geopolitical de-escalation provided a tailwind for equities, allowing markets to focus on corporate developments and macroeconomic signals rather than geopolitical risk premiums.
Amazon led the charge among mega-cap technology stocks, hitting a market value of $3 trillion for the first time.
The milestone underscores the market's confidence in the e-commerce giant's long-term growth trajectory, even as broader economic conditions remain uncertain.
The move past the $3 trillion threshold marks a significant psychological level for investors tracking the tech sector's dominance in the US equity market.