Shares of Rocket Lab (NASDAQ: RKLB) surged 40.4% in the first half of 2025, nearing a 600% increase in the last year. The company is vying to compete with SpaceX, currently valued at $400 billion. Rocket Lab is making waves in the space economy, with a market cap of $18 billion and revenue of $466 million in the last 12 months. However, with a price-to-sales ratio of 42, investing in Rocket Lab at this point may not be wise due to high forward expectations. Investors are cautioned to approach with caution and consider other investment opportunities.

Read more at Nasdaq: Why Rocket Lab Stock Surged 40% in the First Half of 2025