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DUSBvsSPSBETF Comparison

ETF 1
DUSB

Dimensional Ultrashort Fixed Income ETF

This fund is part of
Money Market Bonds
+0.02%
VS
ETF 2
SPSB

State Street SPDR Portfolio Short Term Corporate Bond ETF

This fund is part of
US Corporate IG Bonds
+0.13%

Dimensional Ultrashort Fixed Income ETF (DUSB) belongs to the Money Market Bonds segment. State Street SPDR Portfolio Short Term Corporate Bond ETF (SPSB) is part of the US Corporate IG Bonds segment. DUSB's top 3 sector exposures are Finance, Utilities and Consumer Non-Cyclicals. DUSB is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.04% for SPSB. DUSB is up 2.86% year-to-date (YTD) with +$1.11B in YTD flows. SPSB performs worse with 1.68% YTD performance, and +$3.04B in YTD flows. Run a side-by-side ETF comparison of DUSB and SPSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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DUSB vs SPSB performance and flow charts

Performance

0.00.20.40.60.8%Sep 28Oct 5Oct 12Oct 19Oct 26

Cumulative Flows

0 M100 M200 M300 M400 M500 MSep 28Oct 5Oct 12Oct 19Oct 26

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 10/28/2026
1M3MYTD1Y3Y5Y
Perf.
DUSB
SPSB
+0.52%+0.79%
+0.73%+0.39%
+2.86%+1.68%
+3.64%+2.56%
+15.15%+16.53%
n/a+15.34%
Flows
DUSB
SPSB
+$518M+$255M
+$599M+$722M
+$1.11B+$3.04B
+$1.27B+$3.31B
+$2.75B+$3.99B
-+$3.80B
Volatility and drawdown
3M1Y3Y5Y
Volatility
DUSB
SPSB
+0.64%+1.50%
+0.43%+1.30%
+0.32%+1.51%
n/a+1.88%
Max drawdown
DUSB
SPSB
-0.21%-0.96%
-0.21%-0.96%
-0.21%-0.96%
n/a-5.75%
Max drawdown duration
DUSB
SPSB
42d65d
42d65d
42d65d
n/a750d
Trading data

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DUSB
SPSB
Last sale
10/30/2026 at 2:41 PM
$50.63
$29.74
Previous close
10/29/2026
$50.62
$29.73
Consolidated volume
10/29/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of September 30, 2026
1-year trailing difference

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DUSB
is actively managed and doesn’t replicate an index

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DUSB
SPSB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 10/30/2026 at 2:41 PM
Live
Closed
DUSB
SPSB
Last price
$50.63
$29.74
1D performance
+0.02%
+0.03%
AuM$2.81 B$11.30 B
E/R0.15%0.04%
Characteristics
DUSB
SPSB
Management strategyActivePassive
ProviderDimensionalState Street Investment Management
Benchmark-Bloomberg U.S. 1-3 Year Corporate Bond Index
N° of holdings564-
Asset class-Fixed Income
Trailing 12m distribution yield
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Inception dateSeptember 26, 2023December 16, 2009
ESGNoNo
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Exposure

Countries

DUSB
USA
59.74%
Other
40.26%
SPSB
Data will be available soon

Sectors

DUSB
Finance
49.65%
Utilities
8.08%
Consumer Non-Cycl.
7.23%
Other
35.04%
SPSB
Data will be available soon

Diversification

DUSB

Total weight of top 15 holdings out of 15

12.44%
SPSB
Data will be available soon

Top 15 holdings

Data as of September 30, 2026
DUSB
Rabobank (New York Branch), FRN 14jan2028, USD
1.23%
National Securities Clearing, 4.35% 9jun2028, USD
0.91%
London Stock Exchange, 2% 6apr2028, USD (3)
0.91%
US50244MK924
0.88%
Stryker, 4.7% 10feb2028, USD
0.85%
BNP Paribas, 3.5% 16nov2027, USD (2764)
0.83%
PPG Industries, 3.75% 15mar2028, USD
0.81%
Chevron U.S.A., FRN 26feb2027, USD
0.80%
IFC, FRN 30jul2027, USD (2737)
0.80%
Mizuho Financial Group, 3.17% 11sep2027, USD
0.80%
Schlumberger Holdings Corporation, 3.9% 17may2028, USD
0.79%
Japan Tobacco, 4.85% 15may2028, USD
0.72%
Pfizer, FRN 15nov2027, USD
0.71%
LKQ, 5.75% 15jun2028, USD
0.71%
Lloyds Banking Group, 4.375% 22mar2028, USD
0.70%
SPSB
Data will be available soon
Frequently asked questions about DUSB and SPSB

How have the DUSB and SPSB ETFs performed in 2026?

As of October 28, 2026, DUSB is up 2.86% year-to-date (YTD), while SPSB has returned 1.68%. That puts DUSB better performer ahead so far this year.

Which ETF is attracting more investor money: DUSB or SPSB?

Year-to-date, the DUSB ETF saw +$1.11B in flows, compared to +$3.04B for SPSB.

Which ETF is more volatile: DUSB or SPSB?

Over the past year, DUSB had a volatility of 0.43%, while SPSB experienced 1.3%.

Which ETF is bigger: DUSB or SPSB?

As of October 28, 2026, DUSB holds $2.81 B in assets under management (AUM), while SPSB manages $11.30 B.

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