Which company became the first to reach a $3 trillion market capitalization at a closing bell?

The story behind the answer

Apple became the first company to close a trading session with a $3 trillion market capitalization in June 2023. This closing-price record followed Apple’s earlier intraday crossing of the same threshold in January 2022.

The distinction between an intraday value and a closing value is important in financial history. A company may briefly trade above a round-number valuation and then finish below it. A closing record uses the official end-of-session share price, giving the milestone a more precise daily benchmark.

Apple’s valuation was supported by its large global customer base, iPhone ecosystem, services business, and expectations for future products. The company’s history of market-cap records illustrates how investor confidence, earnings prospects, share repurchases, and changing interest rates can all influence the value assigned to a public company.

Source: Wikipedia · fact-checked Oct. 2026

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