Rocket Lab Stock Has Soared: Is It Still a Buy?

Rocket Lab (NASDAQ: RKLB) is gaining attention for more than launches. Its Haste platform, defense contracts, and expanding backlog could reshape the company's long-term growth story. But after a massive rally and a premium valuation, investors face a tougher question: is Rocket Lab still an opportunity, or has the market already priced in too much?*Stock prices used were the market prices of May 14, 2026. The video was published on May 20, 2026.Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »Should you buy stock in Rocket Lab right now? Before you buy stock in Rocket Lab, consider this: The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Rocket Lab wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years. Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $475,063!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,369,991!* Now, it’s worth noting Stock Advisor’s total average return is 996% — a market-crushing outperformance compared to 208% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors. See the 10 stocks » *Stock Advisor returns as of May 21, 2026. Rick Orford has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Rocket Lab. The Motley Fool has a disclosure policy. Rick Orford is an affiliate of The Motley Fool and may be compensated for promoting its services. If you choose to subscribe through their link, they will earn some extra money that supports their channel. Their opinions remain their own and are unaffected by The Motley Fool. The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.