Which company was the first to close a trading session valued above $3 trillion?

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Apple was the first company to close a trading session with a market capitalization above $3 trillion.

Apple achieved the closing record in June 2023, after first touching the level during intraday trading in January 2022. The distinction matters because a stock can briefly cross a threshold and then finish below it.

The valuation reflected investor expectations surrounding Apple's established hardware ecosystem and its expanding services activities. Its products and platforms connect devices, software, payments, media, cloud services, and subscriptions.

Market-cap records are snapshots rather than permanent measures of corporate size. They depend on both the share price and the number of shares outstanding, which can change through repurchases, stock issuance, or other corporate actions.

Source: Wikipedia · fact-checked Oct. 2026

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