TLDR
- Palantir Technologies leads S&P 500 AI stocks with 110% gains in 2025, reaching $357 billion market cap
- Company now ranks among top 20 most valuable U.S. companies, surpassing Home Depot and Procter & Gamble
- Stock trades at over 700 times trailing earnings, making it one of the most expensive S&P 500 tech names
- U.S. government sector revenue grew 45% to $373 million with total quarterly sales up 39% at $884 million
- Earnings report scheduled for August 4, 2025 will be key catalyst for future stock movement
Palantir Technologies has emerged as the clear winner among artificial intelligence stocks in 2025. The data analytics company’s shares have surged 110% year-to-date, making it the top performer in the S&P 500.

The stock rally has pushed Palantir’s market capitalization to approximately $357 billion. This puts the company among the top 20 most valuable U.S. companies by market value.
Palantir’s rise has allowed it to surpass several household names in market capitalization. The company now trades above Home Depot and Procter & Gamble in terms of total market value.
The AI data analytics firm currently trades at around $157.88 per share. The stock has set multiple all-time highs throughout 2025 as investor enthusiasm for AI companies continues.
GE Vernova ranks second among S&P 500 AI stocks with gains of 96% this year. Super Micro Computer, Seagate Technology, and NRG Energy round out the top five AI-related performers in the index.
Nvidia, often considered the ultimate AI stock, has posted more modest gains of 29.2% in 2025. The chip giant has doubled from its April lows but trails Palantir’s explosive growth.
Revenue Growth Drives Investor Interest
Palantir’s financial performance has supported its stock surge. The company’s U.S. government sector revenue grew 45% to $373 million in its most recent quarter.
Total quarterly sales increased 39% to $884 million. This growth has attracted investors looking for exposure to AI and government contracting opportunities.
The company’s relative strength line has reached all-time highs. This indicates PLTR stock is outperforming the broader S&P 500 index consistently.
Palantir appears on multiple investment watchlists including IBD Leaderboard and SwingTrader. The stock also made the IBD 50 list of top-performing growth stocks.
Valuation Concerns Mount
Despite strong performance, analysts express caution about Palantir’s valuation. The stock trades at over 700 times trailing earnings, making it one of the most expensive S&P 500 tech names.
This high price-to-earnings ratio has drawn warnings from some Wall Street analysts. Many cite the risk of a correction given the stock’s rapid appreciation.
Average analyst price targets remain above $100 per share. However, ratings remain mixed due to the elevated valuation compared to peers.
Some analysts continue to rate Palantir as a long-term AI winner. Others emphasize substantial volatility risks given the premium pricing.
The stock’s extended position from recent buy points has technical analysts watching for consolidation. Palantir has moved well beyond several entry points established in recent months.
Palantir is scheduled to report quarterly earnings on August 4, 2025, which will serve as the next major catalyst for stock movement.
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