Apple became the first public company to reach a $1 trillion valuation in 2018.
Apple crossed the milestone on August 2, 2018, when its shares rose after the company reported strong quarterly results and issued an optimistic outlook. The calculation used Apple’s share price multiplied by its outstanding shares, producing a market capitalization near $1 trillion.
The milestone showed how a consumer-electronics company had grown into a diversified technology platform. The iPhone remained central, while services, wearables, Macs, and other products also contributed to Apple’s revenue and investor appeal.
Amazon later became the second U.S. company to reach $1 trillion, followed by other technology leaders. This question concerns a public-company market value, not the amount of money Apple had in the bank and not its annual sales.