HOOD vs. RKLB
HOOD (Robinhood Markets, Inc.) and RKLB (Rocket Lab USA, Inc.) are both stocks. HOOD operates in Capital Markets (Financial Services), while RKLB operates in Aerospace & Defense (Industrials). Over the past 3 years, HOOD returned 113.32%/yr vs 158.32%/yr for RKLB. A 0.51 correlation means they provide meaningful diversification when combined.
Performance
HOOD vs. RKLB - Performance Comparison
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Returns By Period
In the year-to-date period, HOOD achieves a -17.60% return, which is significantly lower than RKLB's 46.77% return.
HOOD
- 1D
- 1.04%
- 1M
- 21.42%
- YTD
- -17.60%
- 6M
- -22.02%
- 1Y
- 26.21%
- 3Y*
- 113.32%
- 5Y*
- —
- 10Y*
- —
RKLB
- 1D
- -10.79%
- 1M
- -17.53%
- YTD
- 46.77%
- 6M
- 66.51%
- 1Y
- 287.84%
- 3Y*
- 158.32%
- 5Y*
- —
- 10Y*
- —
HOOD vs. RKLB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
HOOD Robinhood Markets, Inc. | -17.60% | 203.54% | 192.46% | 56.51% | -54.17% | -60.79% |
RKLB Rocket Lab USA, Inc. | 46.77% | 173.89% | 360.58% | 46.68% | -69.30% | 8.67% |
Correlation
The correlation between HOOD and RKLB is 0.51, 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 | 0.51 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.49 |
Correlation (All Time) Calculated using the full available price history since Aug 24, 2021 | 0.51 |
The correlation between HOOD and RKLB has been stable across timeframes, ranging from 0.49 to 0.51 - a consistent structural relationship.
Fundamentals
HOOD:
$85.27B
RKLB:
$61.99B
HOOD:
$2.07
RKLB:
-$0.33
HOOD:
21.83
RKLB:
83.69
HOOD:
8.80
RKLB:
27.38
HOOD:
$3.91B
RKLB:
$679.58M
HOOD:
$2.86B
RKLB:
$248.43M
HOOD:
$1.80B
RKLB:
-$177.36M
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Return for Risk
HOOD vs. RKLB — Risk / Return Rank
HOOD
RKLB
HOOD vs. RKLB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Robinhood Markets, Inc. (HOOD) 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| HOOD | RKLB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.74 | ||
| Sortino ratioReturn per unit of downside risk | -2.10 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 1.38 | -0.26 |
| Calmar ratioReturn relative to maximum drawdown | 0.46 | 6.74 | -6.28 |
| Martin ratioReturn relative to average drawdown | 0.83 | 15.44 | -14.61 |
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Drawdowns
HOOD vs. RKLB - Drawdown Comparison
The maximum HOOD drawdown since its inception was -90.21%, which is greater than RKLB's maximum drawdown of -82.96%. Use the drawdown chart below to compare losses from any high point for HOOD and RKLB.
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Drawdown Indicators
| HOOD | RKLB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -90.21% | -82.96% | -7.25% |
Max Drawdown (1Y)Largest decline over 1 year | -57.26% | -43.01% | -14.25% |
Max Drawdown (3Y)Largest decline over 3 years | -57.26% | -55.49% | -1.77% |
Current DrawdownCurrent decline from peak | -38.88% | -31.84% | -7.04% |
Average DrawdownAverage peak-to-trough decline | -60.85% | -51.29% | -9.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 31.69% | 18.75% | +12.94% |
Volatility
HOOD vs. RKLB - Volatility Comparison
The current volatility for Robinhood Markets, Inc. (HOOD) is 23.07%, while Rocket Lab USA, Inc. (RKLB) has a volatility of 31.54%. This indicates that HOOD experiences smaller price fluctuations and is considered to be less risky than RKLB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| HOOD | RKLB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 23.07% | 31.54% | -8.47% |
Volatility (6M)Calculated over the trailing 6-month period | 50.85% | 73.47% | -22.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 69.33% | 93.03% | -23.70% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 74.06% | 81.62% | -7.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 74.06% | 81.62% | -7.56% |
Dividends
HOOD vs. RKLB - Dividend Comparison
Neither HOOD nor RKLB has paid dividends to shareholders.
Financials
HOOD vs. RKLB - Financials Comparison
This section allows you to compare key financial metrics between Robinhood Markets, 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
HOOD vs. RKLB - Profitability Comparison
HOOD - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported a gross profit of 0.00 and revenue of 359.00M. Therefore, the gross margin over that period was 0.0%.
RKLB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported a gross profit of 76.49M and revenue of 200.35M. Therefore, the gross margin over that period was 38.2%.
HOOD - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported an operating income of 0.00 and revenue of 359.00M, resulting in an operating margin of 0.0%.
RKLB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported an operating income of -55.97M and revenue of 200.35M, resulting in an operating margin of -27.9%.
HOOD - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Robinhood Markets, Inc. reported a net income of 346.00M and revenue of 359.00M, resulting in a net margin of 96.4%.
RKLB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported a net income of -45.02M and revenue of 200.35M, resulting in a net margin of -22.5%.
Frequently Asked Questions
HOOD and RKLB have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RKLB has higher volatility (31.54%) compared to HOOD (23.07%). In terms of maximum drawdown, HOOD dropped -90.21% vs RKLB's -82.96%.
RKLB currently has the higher Sharpe Ratio (3.12 vs 0.38), 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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