Apple was the first company to reach a $1 trillion market capitalization during the 21st century.
Apple reached the milestone on August 2, 2018, when its shares rose after the company reported strong results and guidance. The achievement made Apple the first publicly traded company in the modern era to be valued at $1 trillion based on its outstanding shares and share price.
The milestone was the result of long-term growth rather than a single product launch. The iPhone became Apple’s central business, while the App Store, cloud services, subscriptions, and accessories broadened the company’s revenue base. Apple also used share buybacks, which reduce the number of outstanding shares and can affect market-capitalization calculations.
A trillion-dollar market cap is not a cash balance. It is the market’s collective valuation of the company’s equity. Amazon, Microsoft, Alphabet, and other major corporations later joined Apple in the trillion-dollar group.