Palantir Technologies was the best-performing member of the S&P 500 ( ^GSPC 1.26%) in 2024. Its share price surged 340% last year as growing demand for its artificial intelligence platform excited investors. Palantir has grown into a $181.9 billion business, but I think semiconductor comany Arm Holdings ( ARM 10.05%) can top that figure in 2025.

The software AI darling Palantir (PLTR) has seen its stock price rise by around 360% over the last twelve months, making it one of the most

Palantir (NASDAQ: PLTR) was one of the best-performing stocks of 2024. The analytics and software management platform for government agencies, the military, and big business soared 340% for the year and sports a market cap of $167 billion as of this writing.

Palantir (NASDAQ: PLTR) stock posted another month of strong gains in December's trading. The company closed out the period with its share price up 12.7%, according to data from S&P Global Market Intelligence.