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BNDCvsOBNDETF Comparison

ETF 1
BNDC

FlexShares Core Select Bond Fund

This fund is part of
Intl Aggregate Bonds
-0.06%
VS
ETF 2
OBND

State Street SPDR Loomis Sayles Opportunistic Bond ETF

This fund is part of
US Aggregate Bonds
-0.07%

FlexShares Core Select Bond Fund (BNDC) belongs to the Intl Aggregate Bonds segment. State Street SPDR Loomis Sayles Opportunistic Bond ETF (OBND) is part of the US Aggregate Bonds segment. BNDC's top 3 sector exposures are Finance, Sovereign and Industrials. In contrast, OBND's top sector exposures are Finance, Industrials and Energy. BNDC is less expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.55% for OBND. BNDC is down -0.56% year-to-date (YTD) with +$29M in YTD flows. OBND performs better with 1.55% YTD performance, and -$19M in YTD flows. Run a side-by-side ETF comparison of BNDC and OBND 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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BNDC vs OBND performance and flow charts

Performance

0.00.20.40.60.81.0%Jul 31Aug 7Aug 14Aug 21Aug 28

Cumulative Flows

-25 M-20 M-15 M-10 M-5 M0 MJul 31Aug 7Aug 14Aug 21Aug 28

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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 08/31/2026
1M3MYTD1Y3Y5Y
Perf.
BNDC
OBND
+0.39%+0.82%
-0.69%+0.28%
-0.56%+1.55%
+1.72%+3.74%
+11.99%+20.98%
-3.34%n/a
Flows
BNDC
OBND
+$1M-$26M
+$4M-$26M
+$29M-$19M
+$37M-$14M
-$31M+$3M
+$78M-
Volatility and drawdown
3M1Y3Y5Y
Volatility
BNDC
OBND
+3.59%+2.76%
+3.61%+2.79%
+5.31%+3.40%
+6.17%n/a
Max drawdown
BNDC
OBND
-1.73%-1.02%
-2.88%-2.37%
-5.26%-2.95%
-18.52%n/a
Max drawdown duration
BNDC
OBND
63d44d
183d59d
318d74d
1812dn/a
Trading data

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BNDC
OBND
Last sale
9/1/2026 at 1:30 PM
$21.67
$25.31
Previous close
08/31/2026
$21.72
$25.49
Consolidated volume
08/31/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
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Main metrics
Last update 9/1/2026 at 1:30 PM
Live
Closed
BNDC
OBND
Last price
$21.67
$25.31
1D performance
-0.23%
-0.69%
AuM$170.56 M$31.84 M
E/R0.49%0.55%
Characteristics
BNDC
OBND
Management strategyActiveActive
ProviderFlexSharesState Street Investment Management
Benchmark--
N° of holdings7839300
Asset class--
Trailing 12m distribution yield
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Inception dateNovember 21, 2016September 27, 2021
ESGNoNo
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Exposure

Countries

BNDC
USA
49.74%
Other
50.26%
OBND
USA
52.18%
Other
47.82%

Sectors

BNDC
Finance
23.49%
Sovereign
9.82%
Other
66.68%
OBND
Finance
21.26%
Industrials
9.38%
Energy
8.62%
Other
60.74%
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Diversification

BNDC

Total weight of top 15 holdings out of 15

5.31%
OBND

Total weight of top 15 holdings out of 15

14.57%

Top 15 holdings

Data as of July 31, 2026
BNDC
USA, Bills 0% 15oct2026, USD (182D)
0.68%
BlackRock Cash Funds - Institutional
0.64%
Walt Disney, FRN 14mar2029, USD
0.50%
USA, Notes 1.375% 15nov2031, USD (F-2031)
0.47%
Merck & Co, FRN 15mar2029, USD
0.36%
Bank of America Corporation, FRN 9may2029, USD (N)
0.31%
Abbott Laboratories, FRN 9mar2029, USD
0.30%
AT&T Inc, 3.8% 15feb2027, USD
0.30%
USA, Notes 2.625% 15feb2029, USD (B-2029)
0.26%
Ingersoll Rand, 5.197% 15jun2027, USD
0.26%
Royal Bank of Canada, FRN 10jul2029, USD
0.26%
US01F0626972
0.26%
USA, Notes 2.75% 15feb2028, USD (B-2028)
0.24%
Truist Bank, FRN 27jan2029, USD (I)
0.23%
Chevron U.S.A., FRN 13aug2028, USD
0.22%
OBND
US78467V6083
3.80%
US05555YAA10
1.61%
US67072T1088
1.48%
US46131H1077
1.20%
Nissan Motor, 4.81% 17sep2030, USD
0.78%
UniCredit, 7.296% 2apr2034, USD (7)
0.72%
Civitas Resources, 9.625% 15jun2033, USD
0.63%
Banco Mercantil del Norte (Banorte), 8% perp., USD
0.61%
Seagate Data Storage Systems, 5.875% 15jul2030, USD
0.58%
StoneX Escrow Issuer, 6.875% 15jul2032, USD
0.55%
WULF Compute, 7.75% 15oct2030, USD
0.54%
Allegiant Travel, 7.125% 1jul2031, USD
0.53%
Sirius XM Radio LLC, 5.875% 15apr2032, USD
0.52%
UBS Group, 7% perp., USD
0.51%
Vital Energy (US), 7.875% 15apr2032, USD
0.51%
Frequently asked questions about BNDC and OBND

How have the BNDC and OBND ETFs performed in 2026?

As of August 31, 2026, BNDC is down -0.56% year-to-date (YTD), while OBND has returned 1.55%. That puts OBND better performer ahead so far this year.

Which ETF is attracting more investor money: BNDC or OBND?

Year-to-date, the BNDC ETF saw +$29M in flows, compared to -$19M for OBND.

Which ETF is more volatile: BNDC or OBND?

Over the past year, BNDC had a volatility of 3.61%, while OBND experienced 2.79%.

Which ETF is bigger: BNDC or OBND?

As of August 31, 2026, BNDC holds $170.56 M in assets under management (AUM), while OBND manages $31.84 M.

What sectors do the BNDC and OBND ETFs invest in?

BNDC leans toward sectors like Finance and Sovereign. Meanwhile, OBND focuses on Finance, Industrials and Energy.

What are the top holdings of the BNDC ETF and OBND ETF?

BNDC top holdings include USA, Bills 0% 15oct2026, USD (182D), BlackRock Cash Funds - Institutional and Walt Disney, FRN 14mar2029, USD. OBND holds in its top three: US78467V6083, US05555YAA10 and US67072T1088.

Which ETF is more diversified: BNDC or OBND?

BNDC holds 16442 securities with 5.31% of its assets in the top 15. OBND has 326 securities and a top 15 weight of 14.57%.

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