Which company was the first to lose $1 trillion in market value during a single market downturn?

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Amazon was the first company to lose $1 trillion in market value during a single market downturn.

Amazon reached this milestone in November 2022 as technology shares fell sharply and investors reassessed growth companies. Higher interest rates reduced the present value assigned to future earnings, while concerns about inflation and slowing consumer demand added pressure.

The calculation described a decline in total equity value from a previous peak; it did not mean Amazon paid out or physically lost $1 trillion in cash. Market capitalization can fall because the trading price of shares falls, even when a company continues operating its businesses.

Amazon’s retail, cloud-computing, advertising, and logistics operations remained substantial. The episode demonstrated how quickly large technology-company valuations can move when market expectations change.

Source: Wikipedia · fact-checked Oct. 2026

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