ORBX vs. DUSB

Last updated Jun 4, 2026

ORBX (Global X Space Tech ETF) and DUSB (Dimensional Ultrashort Fixed Income ETF) are both exchange-traded funds - ORBX is a Aerospace & Defense fund tracking the Global X Space Tech Index, while DUSB is a Ultrashort Bond fund actively managed by Dimensional. ORBX is passively managed, while DUSB is actively managed. At a correlation of -0.03, they often move in opposite directions. ORBX charges 0.50%/yr vs 0.15%/yr for DUSB.

Performance

ORBX vs. DUSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Global X Space Tech ETF (ORBX) and Dimensional Ultrashort Fixed Income ETF (DUSB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ORBX

• 1D: -7.31%
• 1M: 23.50%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

DUSB

• 1D: 0.02%
• 1M: 0.34%
• YTD: 1.68%
• 6M: 1.97%
• 1Y: 4.31%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ORBX vs. DUSB - Yearly Performance Comparison

	2026 (YTD)
ORBX Global X Space Tech ETF	22.02%
DUSB Dimensional Ultrashort Fixed Income ETF	0.63%

Correlation

The correlation between ORBX and DUSB is -0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 16, 2026	-0.03

Return for Risk

ORBX vs. DUSB — Risk / Return Rank

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

DUSB

DUSB Risk / Return Rank: 99
DUSB Sharpe Ratio Rank: 99
DUSB Sortino Ratio Rank: 100
DUSB Omega Ratio Rank: 99
DUSB Calmar Ratio Rank: 99
DUSB Martin Ratio Rank: 100

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.

ORBX vs. DUSB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Space Tech ETF (ORBX) and Dimensional Ultrashort Fixed Income ETF (DUSB). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	ORBX	DUSB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	10.10	—
Sharpe Ratio (All Time) Calculated using the full available price history	4.31	9.88	-5.57

Drawdowns

ORBX vs. DUSB - Drawdown Comparison

The maximum ORBX drawdown since its inception was -18.53%, which is greater than DUSB's maximum drawdown of -0.29%. Use the drawdown chart below to compare losses from any high point for ORBX and DUSB.

Drawdown Indicators

	ORBX	DUSB	Difference
Max Drawdown Largest peak-to-trough decline	-18.53%	-0.29%	-18.24%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.08%	—
Current Drawdown Current decline from peak	-18.53%	-0.02%	-18.51%
Average Drawdown Average peak-to-trough decline	-5.01%	-0.01%	-5.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.01%	—

Volatility

Volatility by Period

	ORBX	DUSB	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.13%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.30%	—
Volatility (1Y) Calculated over the trailing 1-year period	79.41%	0.43%	+78.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	79.41%	0.52%	+78.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	79.41%	0.52%	+78.89%

ORBX vs. DUSB - Expense Ratio Comparison

ORBX has a 0.50% expense ratio, which is higher than DUSB's 0.15% expense ratio.

Dividends

ORBX vs. DUSB - Dividend Comparison

ORBX has not paid dividends to shareholders, while DUSB's dividend yield for the trailing twelve months is around 4.06%.

Position	TTM	2025	2024	2023
DUSB Dimensional Ultrashort Fixed Income ETF	4.06%	4.32%	4.92%	1.23%
ORBX Global X Space Tech ETF	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ORBX and DUSB in my portfolio?

ORBX and DUSB have a correlation of -0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ORBX or DUSB?

On fees, DUSB is cheaper at 0.15% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ORBX or DUSB?

DUSB is cheaper with a 0.15% expense ratio, compared with 0.50% for ORBX.

Which ETF pays a higher dividend yield, ORBX or DUSB?

DUSB has the higher dividend yield at 4.06%, compared with 0.00% for ORBX.

What is the main difference between ORBX and DUSB?

ORBX is categorized as Aerospace & Defense, while DUSB is Ultrashort Bond. They also come from different issuers: Global X and Dimensional. Their fees differ too: 0.50% for ORBX and 0.15% for DUSB.