Palantir Stock or Arm Stock: Which Is the Best Artificial Intelligence (AI) Stock to Buy Now in May?

By Parkev Tatevosian, CFA – May 20, 2024 at 5:45AM

NASDAQ: PLTR

Palantir Technologies

Market Cap

$415B

Today's Change

(-6.83%) $12.84

Current Price

$175.06

Price as of November 6, 2025 at 3:58 PM ET

Spending on artificial intelligence is soaring, and Palantir and Arm Holdings are poised to benefit from the increase.

Fool.com contributor Parkev Tatevosian compares Palantir (PLTR 6.83%) and Arm Holdings (ARM 1.21%) to determine the better AI stock to buy for long-term investors.

*Stock prices used were the afternoon prices of May 16, 2024. The video was published on May 18, 2024.

About the Author

A Fool since 2019, and a graduate of Cal State LA with a B.S. in Finance and M.A. in Economics. Parkev is an adjunct professor of Finance and enjoys reading about financial and economic history. You'll often find him writing about stocks in the consumer goods and technology sectors.

TMFParkev

@TMFParkev

NASDAQ: PLTR

Palantir Technologies

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