ASTS vs. RKLB
ASTS (AST SpaceMobile, Inc.) and RKLB (Rocket Lab USA, Inc.) are both stocks. ASTS operates in Telecom Services (Communication Services), while RKLB operates in Aerospace & Defense (Industrials). Over the past 3 years, ASTS returned 167.63%/yr vs 186.06%/yr for RKLB. At a 0.49 correlation, their price movements are largely independent.
Performance
ASTS vs. RKLB - Performance Comparison
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Returns By Period
In the year-to-date period, ASTS achieves a 48.33% return, which is significantly lower than RKLB's 64.42% return.
ASTS
- 1D
- -8.83%
- 1M
- 57.43%
- YTD
- 48.33%
- 6M
- 75.34%
- 1Y
- 327.84%
- 3Y*
- 167.63%
- 5Y*
- 67.26%
- 10Y*
- —
RKLB
- 1D
- -6.99%
- 1M
- 42.82%
- YTD
- 64.42%
- 6M
- 156.48%
- 1Y
- 329.27%
- 3Y*
- 186.06%
- 5Y*
- —
- 10Y*
- —
ASTS vs. RKLB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
ASTS AST SpaceMobile, Inc. | 48.33% | 244.22% | 249.92% | 25.10% | -39.29% | -15.89% |
RKLB Rocket Lab USA, Inc. | 64.42% | 173.89% | 360.58% | 46.68% | -69.30% | 6.14% |
Correlation
The correlation between ASTS and RKLB is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.70 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.53 |
Correlation (All Time) Calculated using the full available price history since Aug 25, 2021 | 0.49 |
Over the past year, ASTS and RKLB have become more correlated (0.70) than their long-term average of 0.49, meaning their price movements have been converging.
Fundamentals
ASTS:
$31.32B
RKLB:
$69.44B
ASTS:
-$1.84
RKLB:
-$0.33
ASTS:
336.59
RKLB:
93.75
ASTS:
11.77
RKLB:
30.67
ASTS:
$84.94M
RKLB:
$679.58M
ASTS:
-$22.93M
RKLB:
$248.43M
ASTS:
-$536.80M
RKLB:
-$177.36M
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Return for Risk
ASTS vs. RKLB — Risk / Return Rank
ASTS
RKLB
ASTS vs. RKLB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AST SpaceMobile, Inc. (ASTS) and Rocket Lab USA, Inc. (RKLB). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| ASTS | RKLB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.45 | ||
| Sortino ratioReturn per unit of downside risk | -0.31 | ||
| Omega ratioGain probability vs. loss probability | 1.36 | 1.41 | -0.05 |
| Calmar ratioReturn relative to maximum drawdown | 6.93 | 7.71 | -0.79 |
| Martin ratioReturn relative to average drawdown | 13.81 | 18.10 | -4.29 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ASTS | RKLB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.15 | 3.61 | -0.45 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.61 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.44 | 0.76 | -0.32 |
Drawdowns
ASTS vs. RKLB - Drawdown Comparison
The maximum ASTS drawdown since its inception was -91.07%, which is greater than RKLB's maximum drawdown of -82.96%. Use the drawdown chart below to compare losses from any high point for ASTS and RKLB.
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Drawdown Indicators
| ASTS | RKLB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.07% | -82.96% | -8.11% |
Max Drawdown (1Y)Largest decline over 1 year | -47.69% | -43.01% | -4.68% |
Max Drawdown (3Y)Largest decline over 3 years | -70.66% | -55.49% | -15.17% |
Max Drawdown (5Y)Largest decline over 5 years | -85.57% | — | — |
Current DrawdownCurrent decline from peak | -19.05% | -23.65% | +4.60% |
Average DrawdownAverage peak-to-trough decline | -43.41% | -51.47% | +8.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 23.88% | 18.29% | +5.59% |
Volatility
ASTS vs. RKLB - Volatility Comparison
AST SpaceMobile, Inc. (ASTS) and Rocket Lab USA, Inc. (RKLB) have volatilities of 40.51% and 42.00%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ASTS | RKLB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 40.51% | 42.00% | -1.49% |
Volatility (6M)Calculated over the trailing 6-month period | 83.96% | 72.36% | +11.60% |
Volatility (1Y)Calculated over the trailing 1-year period | 104.86% | 92.02% | +12.84% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 111.63% | 81.45% | +30.18% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 100.49% | 81.45% | +19.04% |
Dividends
ASTS vs. RKLB - Dividend Comparison
Neither ASTS nor RKLB has paid dividends to shareholders.
Financials
ASTS vs. RKLB - Financials Comparison
This section allows you to compare key financial metrics between AST SpaceMobile, Inc. and Rocket Lab USA, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
ASTS and RKLB have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RKLB has higher volatility (42.00%) compared to ASTS (40.51%). In terms of maximum drawdown, ASTS dropped -91.07% vs RKLB's -82.96%.
RKLB currently has the higher Sharpe Ratio (3.61 vs 3.15), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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