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CMBSvsOGSPETF Comparison

ETF 1

CMBS

iShares CMBS ETF

This fund is part of

MBS & ABS

+0.22%

Full CMBS fund page

VS

ETF 2

OGSP

Obra High Grade Structured Products ETF

This fund is part of

US Aggregate Bonds

+0.18%

Full OGSP fund page

iShares CMBS ETF (CMBS) and Obra High Grade Structured Products ETF (OGSP) have similar underlying exposures to countries and sectors. CMBS's top 3 sector exposures are Industrials, Non-Corporate and Finance. In contrast, OGSP's top sector exposures are Industrials and Non-Corporate. CMBS is less expensive with a Total Expense Ratio (TER) of 0.25%, versus 1.6% for OGSP. CMBS is up 0.79% year-to-date (YTD) with -$38M in YTD flows. OGSP performs better with 3.53% YTD performance, and -$100K in YTD flows. Run a side-by-side ETF comparison of CMBS and OGSP 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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CMBS vs OGSP performance and flow charts

Performance

Cumulative Flows

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

Data Services

Historic performance and flows

Data as of 11/05/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	CMBS OGSP	+1.95%+0.62%	+0.07%+0.84%	+0.79%+3.53%	+1.71%+4.56%	+18.48%n/a	+4.52%n/a
Flows	CMBS OGSP	+$5M-	-$24M-	-$38M-$100K	-$50M-$100K	+$40M-	-$274M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	CMBS OGSP	+3.04%+1.52%	+2.69%+1.04%	+3.51%n/a	+4.58%n/a
Max drawdown	CMBS OGSP	-2.18%-0.22%	-2.79%-0.40%	-2.79%n/a	-14.68%n/a
Max drawdown duration	CMBS OGSP	72d34d	249d37d	249dn/a	1321dn/a

Trading data

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	CMBS	OGSP
Last sale 11/5/2026 at 2:30 PM	$47.70	$9.93
Previous close 11/04/2026	$47.76	$9.95
Consolidated volume 11/04/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of October 30, 2026

1-year trailing difference

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OGSP

is actively managed and doesn’t replicate an index

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	CMBS	OGSP
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 11/5/2026 at 2:30 PM

Live

Closed

	CMBS	OGSP
Last price	$47.70	$9.93
1D performance	-0.13%	-0.15%
AuM	$445.47 M	$29.03 M
E/R	0.25%	1.6%

Characteristics

	CMBS	OGSP
Management strategy	Passive	Active
Provider	iShares	Obra Funds
Benchmark	Bloomberg US CMBS ERISA Eligible Index	-
N° of holdings	17	7
Asset class	Fixed Income	-
Trailing 12m distribution yield	Join	Join
Inception date	February 14, 2012	April 9, 2024
ESG	No	No

More CMBS data on Trackinsight

More OGSP data on Trackinsight

Exposure

Countries

CMBS

Other

100%

OGSP

Other

100%

Sectors

CMBS

Other

100%

OGSP

Other

100%

Diversification

CMBS

Total weight of top 15 holdings out of 15

13.01%

OGSP

Total weight of top 15 holdings out of 15

29.88%

Top 15 holdings

Data as of September 30, 2026

CMBS

BlackRock Cash Funds - Treasury

1.45%

US3137HCXK30

1.19%

US3137FTBM86

1.17%

US3137FPHK45

0.96%

US3136BMXZ61

0.91%

US3137HNN870

0.86%

US05555PAB85

0.78%

US3137HAAG19

0.75%

US3137FMTY89

0.74%

US3137HPUE10

0.74%

US22945DAG88

0.72%

US07337AAD81

0.71%

US09661XAB47

0.68%

US08164BAC46

0.68%

US05491UBD90

0.66%

OGSP

US362414AE40

2.60%

US44148HAA14

2.59%

US69547DAD84

2.53%

US38411WAC64

2.41%

US46604EAY86

2.23%

US674436AL43

2.09%

US088928AE65

2.07%

US62986BAA17

1.85%

US07135CAG15

1.74%

US67118BAU70

1.74%

Blackrock Shasta CLO 2024-1A, FRN 15jul2036, USD (ABS, C)

1.73%

US03666BBE39

1.70%

US499876AA86

1.64%

US75023XAF96

1.56%

US87268JAJ16

1.39%

Frequently asked questions about CMBS and OGSP

How have the CMBS and OGSP ETFs performed in 2026?

As of November 5, 2026, CMBS is up 0.79% year-to-date (YTD), while OGSP has returned 3.53%. That puts OGSP better performer ahead so far this year.

Which ETF is attracting more investor money: CMBS or OGSP?

Year-to-date, the CMBS ETF saw -$38M in flows, compared to -$100K for OGSP.

Which ETF is more volatile: CMBS or OGSP?

Over the past year, CMBS had a volatility of 2.69%, while OGSP experienced 1.04%.

Which ETF is bigger: CMBS or OGSP?

As of November 5, 2026, CMBS holds $445.47 M in assets under management (AUM), while OGSP manages $29.03 M.

What are the top holdings of the CMBS ETF and OGSP ETF?

CMBS top holdings include BlackRock Cash Funds - Treasury, US3137HCXK30 and US3137FTBM86. OGSP holds in its top three: US362414AE40, US44148HAA14 and US69547DAD84.

CMBSvsOGSPETF Comparison

iShares CMBS ETF

Obra High Grade Structured Products ETF

CMBS vs OGSP performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the CMBS and OGSP ETFs performed in 2026?

As of November 5, 2026, CMBS is up 0.79% year-to-date (YTD), while OGSP has returned 3.53%. That puts OGSP better performer ahead so far this year.

Which ETF is attracting more investor money: CMBS or OGSP?

Year-to-date, the CMBS ETF saw -$38M in flows, compared to -$100K for OGSP.

Which ETF is more volatile: CMBS or OGSP?

Over the past year, CMBS had a volatility of 2.69%, while OGSP experienced 1.04%.

Which ETF is bigger: CMBS or OGSP?

As of November 5, 2026, CMBS holds $445.47 M in assets under management (AUM), while OGSP manages $29.03 M.

What are the top holdings of the CMBS ETF and OGSP ETF?

CMBS top holdings include BlackRock Cash Funds - Treasury, US3137HCXK30 and US3137FTBM86. OGSP holds in its top three: US362414AE40, US44148HAA14 and US69547DAD84.

Which ETF is more diversified: CMBS or OGSP?

CMBS holds 428 securities with 13.01% of its assets in the top 15. OGSP has 143 securities and a top 15 weight of 29.88%.

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