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CORP vs SPBO: Differences, Returns & Fees

On Jun 30, 2026 CORP's duration was 5.7 years and SPBO's 6.9; SPBO charges 0.03% to CORP's 0.41%. Net assets: $1.6bn on Jun 30, 2026 for PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund, and $2.1bn on Oct 8, 2026 for State Street SPDR Portfolio Corporate Bond ETF.

SPBO costs 0.38 points a year less; both returned −1.8% over a year; SPBO is 1.2 times larger.

CORP vs SPBO: Differences, Returns & Fees
CORPSPBO
Expense ratio0.41%0.03%
Net assets, as of Jun 30, 2026$1.6bn$2.0bn
Total return, 1 year−1.8%−1.8%
What it tracksICE BofA US Corporate IndexBloomberg U.S. Corporate Bond Index ?
Holdings in common12%
Below its high4.1%, high on Feb 27, 20264.0%, high on Feb 26, 2026

Holdings in common uses holdings dated Jun 30, 2026.

−1.8%
CORP total return, 1 year
−1.8%
SPBO total return, 1 year
0.41%
CORP expense ratio
0.03%
SPBO expense ratio

What they hold in common

By the books each fund has filed, CORP and SPBO hold 12% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.

half

12% in common

Positions both hold, largest shared weight first
Holding CORP SPBO
Meta Platforms, Inc., due Nov 15, 2032 0.14% 0.12%
Bank of America Corp., due Jan 23, 2035 0.26% 0.10%
Wells Fargo & Co., due Apr 24, 2034 0.13% 0.10%
Goldman Sachs Group, Inc., due May 1, 2029 0.13% 0.10%
JPMorgan Chase & Co., due Apr 22, 2035 0.33% 0.10%
Citigroup, Inc., due Jan 25, 2033 0.14% 0.10%
Goldman Sachs Group, Inc., due Feb 24, 2033 0.39% 0.09%
Amgen, Inc., due Mar 2, 2028 0.09% 0.09%
JPMorgan Chase & Co., due Jul 25, 2028 0.09% 0.09%
Microsoft Corp., due Jun 1, 2050 0.11% 0.08%
Citigroup, Inc., due Nov 17, 2033 0.08% 0.14%
Bank of America Corp., due Apr 25, 2034 0.17% 0.07%
Only in CORP
U.S. Treasury Notes, due Feb 15, 2035 2.53%
U.S. Treasury Notes, due May 15, 2036 2.26%
U.S. Treasury Inflation-Indexed Notes, due Jan 15, 2034 1.28%
U.S. Treasury Bonds, due Feb 15, 2055 1.23%
U.S. Treasury Notes, due May 31, 2031 1.11%
U.S. Treasury Bonds, due Aug 15, 2042 0.95%
U.S. Treasury Bonds, due Feb 15, 2044 0.93%
U.S. Treasury Bonds, due Feb 15, 2056 0.58%
Only in SPBO
Bank of America Corp, due May 14, 2038 0.22%
Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc, due Feb 1, 2046 0.20%
BAT Capital Corp, due Aug 2, 2043 0.18%
Bank of America Corp, due Mar 5, 2029 0.16%
Bank of America Corp, due Dec 20, 2028 0.16%
JPMorgan Chase & Co, due Jul 23, 2036 0.15%
Verizon Communications Inc, due Mar 22, 2028 0.15%
Goldman Sachs Group Inc/The, due Apr 23, 2029 0.14%

Check overlap with more funds →

On the same fields

CORP
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
SPBO
State Street SPDR Portfolio Corporate Bond ETF
Where it sits Bond ETF Bond ETF
Issuer PIMCO State Street
What it is Tracks an index Tracks an index
Total return, 1 year −1.8% −1.8%
Its benchmark over the same days −1.6% (USIG) −1.9% (VTC)
Gap to its benchmark −0.2 pts vs USIG +0.1 pts vs VTC
Expense ratio 0.41% 0.03%
Holdings 1456 4403
Net assets, CORP as of Jun 30, 2026 and SPBO as of Oct 8, 2026 $1.6bn $2.1bn

CORP and SPBO on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About CORP

CORP tracks an index. Over the year to Oct 9, 2026 it returned −1.8% with distributions reinvested, against −1.6% for its benchmark, the ICE BofA US Corporate Index. The prospectus expense ratio is 0.41% a year. It sat 4.1% below its high of Feb 27, 2026 on Oct 9, 2026.

About SPBO

SPBO tracks an index. Over the year to Oct 9, 2026 it returned −1.8% with distributions reinvested, against −1.9% for its benchmark, the Bloomberg U.S. Corporate Bond Index ?. The prospectus expense ratio is 0.03% a year. It sat 4.0% below its high of Feb 26, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, CORP or SPBO?
In the year to Oct 9, 2026, with distributions reinvested, CORP returned −1.8% and SPBO −1.8%.
Which is cheaper, CORP or SPBO?
SPBO is cheaper, by 0.38 percentage points a year. That is about $38 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
CORP vs IBDXCORP vs VTCCORP vs QLTACORP vs UCONSPBO vs VTCIBDX vs SPBOIGEB vs SPBOSPBO vs SUSC
CORP on its own →SPBO on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
CORP filings on SEC EDGAR ↗CORP prospectus with the expense ratio (SEC) ↗PIMCO website ↗SPBO filings on SEC EDGAR ↗SPBO prospectus with the expense ratio (SEC) ↗State Street website ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, CORP against SPBO, data as of Oct 9, 2026. https://etfiq.com/compare/any/corp-vs-spbo

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.