Apple's market cap has increased steadily over the years, with the latest data showing a market cap of $2.99 trillion as of January 22, 2024. This is a substantial growth from the market cap of $301.07 billion in December 2023. Despite a slight dip in market cap in January 2024, the latest data shows a strong upward trend. Apple's performance in the stock market has been impressive, and this growth indicates a positive future outlook for the company.