DUSB vs. BITI

Last updated Aug 2, 2026

DUSB (Dimensional Ultrashort Fixed Income ETF) and BITI (ProShares Short Bitcoin ETF) are both exchange-traded funds - DUSB is a Ultrashort Bond fund actively managed by Dimensional, while BITI is a Cryptocurrency fund tracking the Bloomberg Bitcoin Index. DUSB is actively managed, while BITI is passively managed. Over the past year, DUSB returned 4.04% vs 58.64% for BITI. Their -0.05 correlation means they have often moved in opposite directions in the past. DUSB charges 0.15%/yr vs 1.03%/yr for BITI.

Performance

DUSB vs. BITI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dimensional Ultrashort Fixed Income ETF (DUSB) and ProShares Short Bitcoin ETF (BITI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DUSB achieves a 2.21% return, which is significantly lower than BITI's 27.11% return.

DUSB

• 1D: 0.00%
• 1M: 0.25%
• 6M: 1.84%
• YTD: 2.21%
• 1Y: 4.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 4.99%

BITI

• 1D: 3.01%
• 1M: -2.58%
• 6M: 22.77%
• YTD: 27.11%
• 1Y: 58.64%
• 3Y*: -31.77%
• 5Y*: —
• 10Y*: —
• ALL TIME*: -35.65%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BITI ProShares Short Bitcoin ETF	$24.10M	$26.49M	$38.71M
DUSB Dimensional Ultrashort Fixed Income ETF	$12.97M	$13.99M	$16.52M

DUSB vs. BITI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
DUSB Dimensional Ultrashort Fixed Income ETF	2.21%	4.53%	5.60%	1.79%
BITI ProShares Short Bitcoin ETF	27.11%	-1.76%	-62.60%	-38.72%

Correlation

The correlation between DUSB and BITI is -0.16, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	-0.16
Correlation (All Time) Calculated using the full available price history since Sep 27, 2023	-0.05

The correlation between DUSB and BITI shifts across timeframes, from -0.16 (1 year) to -0.05 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DUSB vs. BITI — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

DUSB

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

BITI

BITI Risk / Return Rank: 61
BITI Sharpe Ratio Rank: 63
BITI Sortino Ratio Rank: 60
BITI Omega Ratio Rank: 55
BITI Calmar Ratio Rank: 73
BITI Martin Ratio Rank: 53

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

DUSB vs. BITI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dimensional Ultrashort Fixed Income ETF (DUSB) and ProShares Short Bitcoin ETF (BITI). 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.

	DUSB	BITI	Difference
Sharpe ratio: Return per unit of total volatility	8.95	1.45	+7.50
Sortino ratio: Return per unit of downside risk	20.53	2.02	+18.51
Omega ratio: Gain probability vs. loss probability	4.31	1.24	+3.07
Calmar ratio: Return relative to maximum drawdown	41.75	2.53	+39.22
Martin ratio: Return relative to average drawdown	221.16	6.17	+214.99

DUSB vs. BITI - Sharpe Ratio Comparison

The current DUSB Sharpe Ratio is 8.95, which is higher than the BITI Sharpe Ratio of 1.45. The chart below compares the historical Sharpe Ratios of DUSB and BITI, 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

DUSB vs. BITI - Drawdown Comparison

The maximum DUSB drawdown since its inception was -0.29%, smaller than the maximum BITI drawdown of -92.16%. Use the drawdown chart below to compare losses from any high point for DUSB and BITI.

Drawdown Indicators

	DUSB	BITI	Difference
Max Drawdown Largest peak-to-trough decline	-0.29%	-92.16%	+91.87%
Max Drawdown (1Y) Largest decline over 1 year	-0.10%	-25.28%	+25.18%
Max Drawdown (3Y) Largest decline over 3 years	—	-84.63%	—
Current Drawdown Current decline from peak	0.00%	-86.12%	+86.12%
Average Drawdown Average peak-to-trough decline	-0.01%	-68.59%	+68.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.02%	10.35%	-10.33%

Volatility

DUSB vs. BITI - Volatility Comparison

The current volatility for Dimensional Ultrashort Fixed Income ETF (DUSB) is 0.15%, while ProShares Short Bitcoin ETF (BITI) has a volatility of 9.13%. This indicates that DUSB experiences smaller price fluctuations and is considered to be less risky than BITI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DUSB	BITI	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.15%	9.13%	-8.98%
Volatility (6M) Calculated over the trailing 6-month period	0.34%	33.31%	-32.97%
Volatility (1Y) Calculated over the trailing 1-year period	0.46%	44.23%	-43.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.52%	52.03%	-51.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.52%	52.03%	-51.51%

DUSB vs. BITI - Expense Ratio Comparison

DUSB has a 0.15% expense ratio, which is lower than BITI's 1.03% expense ratio.

Dividends

DUSB vs. BITI - Dividend Comparison

DUSB's dividend yield for the trailing twelve months is around 4.03%, less than BITI's 15.30% yield.

Position	TTM	2025	2024	2023	2022
BITI ProShares Short Bitcoin ETF	15.17%	1.60%	3.91%	3.33%	0.06%
DUSB Dimensional Ultrashort Fixed Income ETF	4.03%	4.32%	4.92%	1.23%	0.00%

Frequently Asked Questions

Can I hold both DUSB and BITI in my portfolio?

DUSB and BITI have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DUSB or BITI?

BITI has higher volatility (9.13%) compared to DUSB (0.15%). In terms of maximum drawdown, DUSB dropped -0.29% vs BITI's -92.16%.

Which ETF is better, DUSB or BITI?

On 1-year performance, BITI leads with 58.64% vs 4.04% for DUSB. On fees, DUSB is cheaper at 0.15% per year. On volatility, DUSB has been the lower-risk option at 0.15%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DUSB or BITI?

Over the 1-year period, BITI has performed better with a 58.64% return vs 4.04%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DUSB or BITI?

DUSB is cheaper with a 0.15% expense ratio, compared with 1.03% for BITI.

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

BITI has the higher dividend yield at 15.17%, compared with 4.03% for DUSB.

What is the main difference between DUSB and BITI?

DUSB is categorized as Ultrashort Bond, while BITI is Cryptocurrency. They also come from different issuers: Dimensional and ProShares. Their fees differ too: 0.15% for DUSB and 1.03% for BITI.

Which has better risk-adjusted returns?

DUSB currently has the higher Sharpe Ratio (8.95 vs 1.45), 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.