SPCE vs RKLB Stock Comparison: AI Score, Valuation, Performance and Upside
RKLB is a more operationally mature space company with an established and launching small rocket business and growing space systems components revenue, while SPCE is working through a pause in commercial service while developing its next-generation spacecraft. Both are speculative commercial space investments but at very different stages of commercial execution.
SPCE vs RKLB compares two commercial space company investment theses at different risk and maturity levels: Virgin Galactic's space tourism development versus Rocket Lab's diversified small launch and space systems business.
RKLB holds the edge across 5 of 5 key metrics in this comparison. RKLB leads on both 1-year return (+46.24%) and forward P/E quality (1384.99x vs -4.76x for SPCE), a relatively favorable combination of momentum and valuation. RKLB leads on both revenue growth (62.00%) and operating margin (-24.57%), suggesting a stronger fundamental setup on both dimensions. Analyst consensus implies meaningfully more upside for RKLB (+75.91%) than for SPCE (+20.68%).
Human Wall Street analysts' price targets, typically implying a ~12-month view — a separate signal from this site's own AI Prediction Signal further down the page, which is a 5-/30-day machine-learning forecast based on price history alone.
- Want exposure to the commercial space tourism market at a very early stage
- Believe the Delta-class spacecraft will enable economically viable high-frequency space tourism
- Are comfortable with significant development risk and limited near-term commercial revenue
- Want commercial space exposure through an established small satellite launch provider and space systems supplier
- Believe Rocket Lab's Neutron rocket will capture medium-lift commercial satellite launch market share
- Value the diversification of Rocket Lab's revenue across launch services and satellite component sales
| Metric | SPCE | RKLB |
|---|---|---|
| AI scorei | 22.0 | 66.3 |
| AI ranki | #4324 | #62 |
| Latest closei | $3.31 | $69.89 |
| 1M returni | +7.47% | -3.69% |
| 6M returni | +36.78% | +2.78% |
| 1Y returni | +0.61% | +46.24% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | SPCE | RKLB |
|---|---|---|
| 1Y ago | $9.85K (-1.5%) started 2025-09-22 | $14.03K (+40.3%) started 2025-09-22 |
| 5Y ago | $65.7 (-99.3%) started 2021-09-21 | $48.07K (+380.7%) started 2021-09-22 |
| 10Y ago | $163.86 (-98.4%) started 2017-09-29 | $71.73K (+617.3%) started 2020-11-24 |
Hypothetical — past performance does not guarantee future results.
| Metric | SPCE | RKLB |
|---|---|---|
| Market capi | $447.21M | $40.35B |
| Trailing P/Ei | N/A | N/A |
| Forward P/Ei | -4.76 | 1384.99 |
| Price/Salesi | N/A | N/A |
| EV/Revenuei | 440.74 | 45.83 |
| Analyst targeti | $3.56 | $111.00 |
| Target upsidei | +20.68% | +75.91% |
| Metric | SPCE | RKLB |
|---|---|---|
| Revenue growthi | -67.00% | 62.00% |
| Earnings growthi | N/A | N/A |
| EPS growthi | N/A | N/A |
| FCF margini | -28513.29% | -32.76% |
| Operating margini | -48452.24% | -24.57% |
| Profit margini | 0.00% | -21.51% |
| ROIC proxyi | -75.13% | -7.92% |
| Return on equityi | -75.13% | -7.92% |
| Dividend yieldi | N/A | N/A |
| Payout ratioi | 0.00% | 0.00% |
| Dividend growth streaki | N/A | N/A |
| Betai | 2.79 | 2.63 |
| Debt/equityi | 66.98 | 3.83 |
| Current ratioi | 1.62 | 5.48 |
| Quick ratioi | 1.33 | 4.80 |
Over the past year, SPCE and RKLB have moved weakly in the same direction (correlation of 0.39), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | SPCE | RKLB |
|---|---|---|---|
| 1Y | Growthi | -1.49% | +40.31% |
| CAGRi | -1.49% | +40.41% | |
| Volatilityi | 110.24% | 94.22% | |
| Sharpe ratioi | 0.51 | 0.77 | |
| Sortino ratioi | 0.78 | 1.21 | |
| Max drawdowni | 67.82% | 60.99% | |
| Current drawdowni | 55.98% | 53.48% | |
| Avg drawdowni | 38.96% | 25.81% | |
| Ulcer Indexi | 43.25% | 31.70% | |
| Max daily dropi | 38.96% | 14.70% | |
| Max wkly dropi | 45.21% | 25.27% | |
| 5Y | Growthi | -99.34% | +380.67% |
| CAGRi | -63.40% | +36.90% | |
| Volatilityi | 95.17% | 79.08% | |
| Sharpe ratioi | -0.64 | 0.73 | |
| Sortino ratioi | -0.94 | 1.16 | |
| Max drawdowni | 99.58% | 78.32% | |
| Current drawdowni | 99.36% | 53.48% | |
| Avg drawdowni | 86.94% | 46.42% | |
| Ulcer Indexi | 88.90% | 53.39% | |
| Max daily dropi | 38.96% | 17.11% | |
| Max wkly dropi | 48.00% | 26.89% | |
| 10Y | Growthi | -98.36% | +617.26% |
| CAGRi | -36.74% | +40.24% | |
| Volatilityi | 87.31% | 78.72% | |
| Sharpe ratioi | -0.15 | 0.76 | |
| Sortino ratioi | -0.23 | 1.24 | |
| Max drawdowni | 99.82% | 82.96% | |
| Current drawdowni | 99.72% | 53.48% | |
| Avg drawdowni | 61.47% | 46.67% | |
| Ulcer Indexi | 73.55% | 54.93% | |
| Max daily dropi | 38.96% | 17.60% | |
| Max wkly dropi | 48.00% | 26.89% |
| Category | SPCE | RKLB |
|---|---|---|
| Company | Virgin Galactic Holdings, Inc. | Rocket Lab USA, Inc. |
| Sector | Industrials | Industrials |
| Industry | Aerospace & Defense | Aerospace & Defense |
| Core business | Virgin Galactic is a commercial space company providing suborbital spaceflights for private passengers using its VSS Unity SpaceShipTwo vehicle and developing its next-generation Delta-class spacecraft for higher-frequency commercial operations. | Rocket Lab is a space launch and systems company operating the Electron small satellite launch vehicle and developing the larger Neutron rocket, while also providing space systems components and spacecraft platforms through its Space Systems business. |
| Investor focus | Investors track Virgin Galactic's progress on Delta-class spacecraft development, the expected start of commercial Delta operations, and the company's financial runway as it invests in its next-generation vehicle while having limited near-term revenue. | Investors track Rocket Lab's Electron launch cadence, Space Systems revenue from satellite components, the Neutron rocket development timeline, and overall revenue growth toward the company's profitability targets. |
- First commercial company to offer private suborbital spaceflight tourism with actual customer experience flights
- Delta-class spacecraft designed for higher frequency and lower cost operations than the original SpaceShipTwo
- Strong brand association with Virgin and early commercial space tourism pioneers
- Established, reliable small satellite launch track record with Electron as one of the most-flown small launch vehicles globally
- Space Systems component business provides recurring revenue from satellite manufacturers independent of launch activity
- Neutron medium-lift rocket development targets a much larger commercial launch market than Electron alone
- Virgin Galactic retired its SpaceShipTwo vehicles and paused commercial service pending Delta-class aircraft completion
- Very limited commercial revenue during the Delta-class development period, requiring substantial cash burn
- Commercial space tourism market is nascent with uncertain near-term demand at high price points
- Neutron development is a multi-year, capital-intensive program competing against SpaceX's Falcon 9 in the medium-lift market
- Small satellite launch market is competitive with SpaceX, Firefly, ABL Space, and others offering launch services
- Path to GAAP profitability requires continued launch cadence improvement and Space Systems revenue growth
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