ROKT vs. RBLD

Last updated Jun 24, 2026

ROKT (SPDR S&P Kensho Final Frontiers ETF) and RBLD (First Trust Alerian U.S. NextGen Infrastructure ETF) are both Industrials Equities funds - ROKT tracks the S&P Kensho Final Frontiers Index while RBLD tracks the Alerian US NextGen Infrastructure Index - Benchmark TR Net. Both are passively managed. Over the past 5 years, ROKT returned 22.35%/yr vs 11.68%/yr for RBLD. A 0.74 correlation means they provide meaningful diversification when combined. ROKT charges 0.45%/yr vs 0.65%/yr for RBLD.

Performance

ROKT vs. RBLD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P Kensho Final Frontiers ETF (ROKT) and First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ROKT achieves a 34.05% return, which is significantly higher than RBLD's 19.77% return.

ROKT

• 1D: -1.14%
• 1M: -9.09%
• YTD: 34.05%
• 6M: 30.35%
• 1Y: 84.29%
• 3Y*: 39.88%
• 5Y*: 22.35%
• 10Y*: —

RBLD

• 1D: -1.44%
• 1M: 1.21%
• YTD: 19.77%
• 6M: 18.56%
• 1Y: 28.39%
• 3Y*: 21.76%
• 5Y*: 11.68%
• 10Y*: 9.13%

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

ROKT vs. RBLD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
ROKT SPDR S&P Kensho Final Frontiers ETF	34.05%	50.56%	27.89%	14.41%	-0.81%	4.63%	7.99%	40.90%	-12.90%
RBLD First Trust Alerian U.S. NextGen Infrastructure ETF	19.77%	13.99%	17.94%	19.36%	-9.87%	12.98%	0.51%	12.81%	-11.38%

Correlation

The correlation between ROKT and RBLD is 0.62, 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	0.62
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (All Time) Calculated using the full available price history since Oct 23, 2018	0.74

The correlation between ROKT and RBLD shifts across timeframes, from 0.62 (1 year) to 0.74 (5 years), reflecting how their relationship changes across market environments.

ROKT vs. RBLD - Sectors Allocation Comparison

Sectors	ROKT	RBLD
Industrials	68.4%	40.4%
Technology	20.1%	11.8%
Communication Services	5.8%	1.0%
Energy	5.7%	8.7%
Basic Materials	-	6.6%
Consumer Cyclical	-	-
Consumer Defensive	-	-
Financial Services	-	-
Healthcare	-	-
Real Estate	-	4.9%
Utilities	-	27.6%

Return for Risk

ROKT vs. RBLD — Risk / Return Rank

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

ROKT

ROKT Risk / Return Rank: 84
ROKT Sharpe Ratio Rank: 87
ROKT Sortino Ratio Rank: 80
ROKT Omega Ratio Rank: 75
ROKT Calmar Ratio Rank: 89
ROKT Martin Ratio Rank: 90

RBLD

RBLD Risk / Return Rank: 71
RBLD Sharpe Ratio Rank: 69
RBLD Sortino Ratio Rank: 65
RBLD Omega Ratio Rank: 61
RBLD Calmar Ratio Rank: 81
RBLD Martin Ratio Rank: 77

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.

ROKT vs. RBLD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P Kensho Final Frontiers ETF (ROKT) and First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD). 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.

	ROKT	RBLD	Difference
Sharpe ratio: Return per unit of total volatility	2.72	2.05	+0.67
Sortino ratio: Return per unit of downside risk	3.36	2.76	+0.60
Omega ratio: Gain probability vs. loss probability	1.42	1.34	+0.08
Calmar ratio: Return relative to maximum drawdown	5.10	3.97	+1.14
Martin ratio: Return relative to average drawdown	19.54	13.47	+6.07

ROKT vs. RBLD - Sharpe Ratio Comparison

The current ROKT Sharpe Ratio is 2.72, which is higher than the RBLD Sharpe Ratio of 2.05. The chart below compares the historical Sharpe Ratios of ROKT and RBLD, 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

ROKT vs. RBLD - Drawdown Comparison

The maximum ROKT drawdown since its inception was -43.16%, smaller than the maximum RBLD drawdown of -50.07%. Use the drawdown chart below to compare losses from any high point for ROKT and RBLD.

Drawdown Indicators

	ROKT	RBLD	Difference
Max Drawdown Largest peak-to-trough decline	-43.16%	-50.07%	+6.91%
Max Drawdown (1Y) Largest decline over 1 year	-16.60%	-7.19%	-9.41%
Max Drawdown (3Y) Largest decline over 3 years	-23.46%	-19.14%	-4.32%
Max Drawdown (5Y) Largest decline over 5 years	-23.46%	-22.54%	-0.92%
Max Drawdown (10Y) Largest decline over 10 years	—	-50.07%	—
Current Drawdown Current decline from peak	-16.60%	-1.44%	-15.16%
Average Drawdown Average peak-to-trough decline	-6.79%	-10.81%	+4.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.33%	2.11%	+2.22%

Volatility

ROKT vs. RBLD - Volatility Comparison

SPDR S&P Kensho Final Frontiers ETF (ROKT) has a higher volatility of 15.56% compared to First Trust Alerian U.S. NextGen Infrastructure ETF (RBLD) at 4.94%. This indicates that ROKT's price experiences larger fluctuations and is considered to be riskier than RBLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ROKT	RBLD	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.56%	4.94%	+10.62%
Volatility (6M) Calculated over the trailing 6-month period	26.87%	10.87%	+16.00%
Volatility (1Y) Calculated over the trailing 1-year period	31.19%	13.97%	+17.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.36%	16.85%	+6.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.41%	18.62%	+6.79%

ROKT vs. RBLD - Expense Ratio Comparison

ROKT has a 0.45% expense ratio, which is lower than RBLD's 0.65% expense ratio.

Dividends

ROKT vs. RBLD - Dividend Comparison

ROKT's dividend yield for the trailing twelve months is around 0.27%, less than RBLD's 1.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RBLD First Trust Alerian U.S. NextGen Infrastructure ETF	1.01%	1.19%	1.31%	1.16%	2.10%	1.45%	2.88%	1.84%	1.74%	1.49%	2.01%	1.17%
ROKT SPDR S&P Kensho Final Frontiers ETF	0.27%	0.41%	0.57%	0.62%	0.54%	1.79%	0.48%	0.74%	0.16%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ROKT and RBLD in my portfolio?

ROKT and RBLD have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ROKT or RBLD?

ROKT has higher volatility (15.56%) compared to RBLD (4.94%). In terms of maximum drawdown, ROKT dropped -43.16% vs RBLD's -50.07%.

Which ETF is better, ROKT or RBLD?

On 5-year performance, ROKT leads with 22.35% vs 11.68% for RBLD. On fees, ROKT is cheaper at 0.45% per year. On volatility, RBLD has been the lower-risk option at 4.94%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ROKT or RBLD?

Over the 5-year period, ROKT has performed better with a 22.35% return vs 11.68%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ROKT or RBLD?

ROKT is cheaper with a 0.45% expense ratio, compared with 0.65% for RBLD.

Which ETF pays a higher dividend yield, ROKT or RBLD?

RBLD has the higher dividend yield at 1.01%, compared with 0.27% for ROKT.

What is the main difference between ROKT and RBLD?

ROKT tracks S&P Kensho Final Frontiers Index, while RBLD tracks Alerian US NextGen Infrastructure Index - Benchmark TR Net. They also come from different issuers: State Street and First Trust. Their fees differ too: 0.45% for ROKT and 0.65% for RBLD.

Which has better risk-adjusted returns?

ROKT currently has the higher Sharpe Ratio (2.72 vs 2.05), 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.