VSAT vs. RKLB

Last updated Jun 13, 2026

VSAT (Viasat, Inc.) and RKLB (Rocket Lab USA, Inc.) are both stocks. VSAT operates in Communication Equipment (Technology), while RKLB operates in Aerospace & Defense (Industrials). Over the past 3 years, VSAT returned 16.46%/yr vs 158.32%/yr for RKLB. At a 0.40 correlation, their price movements are largely independent.

Performance

VSAT vs. RKLB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Viasat, Inc. (VSAT) and Rocket Lab USA, Inc. (RKLB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VSAT achieves a 103.63% return, which is significantly higher than RKLB's 46.77% return.

VSAT

• 1D: -3.49%
• 1M: -0.58%
• YTD: 103.63%
• 6M: 95.84%
• 1Y: 515.53%
• 3Y*: 16.46%
• 5Y*: 6.36%
• 10Y*: -0.08%

RKLB

• 1D: -10.79%
• 1M: -17.53%
• YTD: 46.77%
• 6M: 66.51%
• 1Y: 287.84%
• 3Y*: 158.32%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

VSAT vs. RKLB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
VSAT Viasat, Inc.	103.63%	304.94%	-69.55%	-11.69%	-28.94%	-15.36%
RKLB Rocket Lab USA, Inc.	46.77%	173.89%	360.58%	46.68%	-69.30%	8.67%

Correlation

The correlation between VSAT and RKLB is 0.54, 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	0.54
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (All Time) Calculated using the full available price history since Aug 24, 2021	0.40

The correlation between VSAT and RKLB shifts across timeframes, from 0.40 (all time) to 0.54 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

EPS VSAT : $0.50 RKLB : -$0.33
PS Ratio VSAT : 1.49 RKLB : 83.69
Total Revenue (TTM) VSAT : $4.64B RKLB : $679.58M
Gross Profit (TTM) VSAT : $2.51B RKLB : $248.43M
EBITDA (TTM) VSAT : $1.67B RKLB : -$177.36M

Return for Risk

VSAT vs. RKLB — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VSAT

VSAT Risk / Return Rank: 98
VSAT Sharpe Ratio Rank: 99
VSAT Sortino Ratio Rank: 98
VSAT Omega Ratio Rank: 96
VSAT Calmar Ratio Rank: 99
VSAT Martin Ratio Rank: 99

RKLB

RKLB Risk / Return Rank: 93
RKLB Sharpe Ratio Rank: 96
RKLB Sortino Ratio Rank: 91
RKLB Omega Ratio Rank: 88
RKLB Calmar Ratio Rank: 95
RKLB Martin Ratio Rank: 94

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VSAT vs. RKLB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Viasat, Inc. (VSAT) 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.

	VSAT	RKLB	Difference
Sharpe ratio: Return per unit of total volatility	6.20	3.12	+3.08
Sortino ratio: Return per unit of downside risk	4.78	3.13	+1.65
Omega ratio: Gain probability vs. loss probability	1.58	1.38	+0.20
Calmar ratio: Return relative to maximum drawdown	17.90	6.74	+11.15
Martin ratio: Return relative to average drawdown	60.92	15.44	+45.48

VSAT vs. RKLB - Sharpe Ratio Comparison

The current VSAT Sharpe Ratio is 6.20, which is higher than the RKLB Sharpe Ratio of 3.12. The chart below compares the historical Sharpe Ratios of VSAT and RKLB, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VSAT vs. RKLB - Drawdown Comparison

The maximum VSAT drawdown since its inception was -92.75%, which is greater than RKLB's maximum drawdown of -82.96%. Use the drawdown chart below to compare losses from any high point for VSAT and RKLB.

Drawdown Indicators

	VSAT	RKLB	Difference
Max Drawdown Largest peak-to-trough decline	-92.75%	-82.96%	-9.79%
Max Drawdown (1Y) Largest decline over 1 year	-29.06%	-43.01%	+13.95%
Max Drawdown (3Y) Largest decline over 3 years	-84.37%	-55.49%	-28.88%
Max Drawdown (5Y) Largest decline over 5 years	-89.81%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-92.75%	—	—
Current Drawdown Current decline from peak	-25.55%	-31.84%	+6.29%
Average Drawdown Average peak-to-trough decline	-41.52%	-51.29%	+9.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.52%	18.75%	-10.23%

Volatility

VSAT vs. RKLB - Volatility Comparison

Viasat, Inc. (VSAT) and Rocket Lab USA, Inc. (RKLB) have volatilities of 30.16% and 31.54%, 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.

Volatility by Period

	VSAT	RKLB	Difference
Volatility (1M) Calculated over the trailing 1-month period	30.16%	31.54%	-1.38%
Volatility (6M) Calculated over the trailing 6-month period	58.05%	73.47%	-15.42%
Volatility (1Y) Calculated over the trailing 1-year period	83.92%	93.03%	-9.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	75.77%	81.62%	-5.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	61.03%	81.62%	-20.59%

Dividends

VSAT vs. RKLB - Dividend Comparison

Neither VSAT nor RKLB has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both VSAT and RKLB in my portfolio?

VSAT and RKLB have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VSAT or RKLB?

RKLB has higher volatility (31.54%) compared to VSAT (30.16%). In terms of maximum drawdown, VSAT dropped -92.75% vs RKLB's -82.96%.

Which has better risk-adjusted returns?

VSAT currently has the higher Sharpe Ratio (6.20 vs 3.12), 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.