Is Rocket Lab Stock a Buy After the SpaceX IPO?

Source Motley_fool

Key Points

  • Rocket Lab stock has dropped 6.6% since SpaceX's IPO, but the company continues to grow revenue rapidly while narrowing its losses.

  • Its Neutron rocket, expected to carry heavier payloads at a discount to SpaceX's Falcon 9, will be key to unlocking new contracts.

  • At a price-to-sales ratio of 100, Rocket Lab isn't cheap -- but it may have more room to grow into its valuation than SpaceX does.

  • 10 stocks we like better than Rocket Lab ›

Space Exploration Technologies, commonly known as SpaceX, went public on June 12, and the stock has already rocketed higher, reaching north of $200 before retreating somewhat.

You might think a rising tide would lift all (space) boats, but it hasn't. Shares of Rocket Lab (NASDAQ: RKLB), another industry player, are down about 6.6% from where it closed the day before SpaceX started trading.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks »

So, with all the hype around SpaceX and Rocket Lab's drop, is now the time to jump in?

Rocket Lab's financials: A mixed picture

The basic picture of Rocket Lab's financials is mixed. The company has been growing revenue rapidly and shrinking its still-negative earnings before interest, taxes, depreciation, and amortization (EBITDA). On the other hand, it's still burning significant cash as it develops, builds, and launches rockets and other spacecraft -- not exactly a cheap business.

Metric Figure
Revenue (TTM) $679.6 million
EBITDA ($140.1 million)
Cash on hand $1 billion
Market cap $67 billion

Data source: Yahoo! Finance.

Neutron is the key

Rocket Lab's current workhorse, the Electron, is a small rocket that carries relatively light payloads to orbit. Electron can only manage about 320 kg compared to the 22,000 kg of the Falcon 9, SpaceX's workhorse. In space launch, that makes a world of difference in the size of contracts available to operators. Heavier payloads mean more lucrative deals.

That will (hopefully) soon change. Rocket Lab's Neutron rocket is scheduled to launch before the end of the year, though it's been delayed multiple times thus far.

Earth from space.

Image source: Getty Images.

If Neutron flies on schedule and works, it could unlock a tier of revenue Rocket Lab can't touch right now. And it may help the (comparatively) small company truly compete with SpaceX, which dominates the market at present. When complete, Rocket Lab expects Nuetron to be able to fly missions at a meaningful discount to the Falcon 9.

The valuation: Rich, but with some headroom

Even after the recent pullback, Rocket Lab trades at a very rich multiple. With revenue just shy of $680 million over the last 12 months and a market capitalization of about $68, Rocket Lab's price-to-sales (P/S) ratio is a cool 100. Amazingly, that's actually a bargain compared to SpaceX stock's 130 times sales, but it's not cheap by any stretch of the imagination.

Is Rocket Lab stock a buy after the SpaceX IPO?

Here's the thing: This is definitely a high-risk stock and not for most investors. If, however, you have a long investing horizon and an appetite for risk, it can be an interesting pick. Although they're relatively close in their raw P/S, I think Rocket Lab has a better chance of growing into its valuation than SpaceX. There's simply more headroom for Rocket Lab.

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 $417,305!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,293,148!*

Now, it’s worth noting Stock Advisor’s total average return is 936% — a market-crushing outperformance compared to 209% 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 June 22, 2026.

Johnny Rice 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.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Gold Price Analysis (XAU/USD): Gold Falls to 6-Month Low as Inflation Fuels Rate Hike Bets, A Buying Opportunity or a Falling Knife? Gold hit a 6-month low on Fed rate hike bets. However, strong central bank buying and technical indicators suggest potential tactical bounces and long-term accumulation windows.
Author  Mitrade Team
6 Month 12 Day Fri
Gold hit a 6-month low on Fed rate hike bets. However, strong central bank buying and technical indicators suggest potential tactical bounces and long-term accumulation windows.
placeholder
15 Days After SpaceX Listing, Index Funds Will Take 30% of Floating Shares, What It Means for Retail Investors?TradingKey - SpaceX (SPCX.US) is set to debut on Nasdaq on June 12, targeting a valuation of $1.75 trillion. At that time, only about 3% to 4% of total shares will be freely tradable; with founder sha
Author  Mitrade Team
6 Month 10 Day Wed
TradingKey - SpaceX (SPCX.US) is set to debut on Nasdaq on June 12, targeting a valuation of $1.75 trillion. At that time, only about 3% to 4% of total shares will be freely tradable; with founder sha
placeholder
WTI steadies around $87.50 despite renewed supply concernsWest Texas Intermediate (WTI) oil price experiences volatility after registering over 2.5% losses in the previous day, trading around $87.40 per barrel during the Asian hours on Wednesday.
Author  Mitrade Team
6 Month 10 Day Wed
West Texas Intermediate (WTI) oil price experiences volatility after registering over 2.5% losses in the previous day, trading around $87.40 per barrel during the Asian hours on Wednesday.
placeholder
Lincoln National vs. MetLife: Which Financial Stock Is a Better Buy in 2026?Key PointsLincoln National offers a specialized focus on U.S. retirement and life insurance markets.MetLife provides massive global diversification across forty international marke
Author  Mitrade Team
6 Month 10 Day Wed
Key PointsLincoln National offers a specialized focus on U.S. retirement and life insurance markets.MetLife provides massive global diversification across forty international marke
placeholder
US Attacks Iran Amid the “Ceasefire”: Bitcoin, Gold, and Oil ReactThe United States launched strikes against Iran on Tuesday after a US Apache helicopter was downed over the Strait of Hormuz, breaking the fragile ceasefire previously announced by President Donald Tr
Author  Mitrade Team
6 Month 10 Day Wed
The United States launched strikes against Iran on Tuesday after a US Apache helicopter was downed over the Strait of Hormuz, breaking the fragile ceasefire previously announced by President Donald Tr
goTop
quote