Apple became the first company in the world to reach a $1 trillion market capitalization twice.
Apple initially crossed $1 trillion in August 2018. Its valuation later fell below that level during a broad market decline and concerns about iPhone demand. The company then regained the milestone in 2019, making it the first business to pass the same enormous market-cap threshold on two separate occasions.
This question concerns a company’s market value, not its sales or net income. A market capitalization can move above and below a round-number milestone many times because it depends on the current share price and the number of shares outstanding.
Apple’s repeated return above $1 trillion reflected the scale of its installed customer base and the market’s view that services and accessories could reduce reliance on individual iPhone launch cycles. The milestone helped establish trillion-dollar valuations as a regular feature of large-capitalization investing.