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Data as of Oct 28, 2026.

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CORB vs JCPB: Differences, Returns & Fees

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On Aug 31, 2026 CORB's duration was 6.2 years and JCPB's 5.9; CORB charges 0.28% to JCPB's 0.37%.

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Net assets: $1.2bn on Oct 27, 2026 for AB Core Bond ETF, and $17.4bn on Oct 28, 2026 for JPMorgan Core Plus Bond ETF.

CORB on its own →JCPB on its own →
At a glance
−1.5%
CORB total return, since launch, Nov 10, 2025
−0.8%
JCPB total return, 1 year
0.28%
CORB expense ratio
0.37%
JCPB expense ratio

Pair scorecard

CORB costs 0.09 points a year less; JCPB is 14.5 times larger.

CORB vs JCPB: Differences, Returns & Fees
MeasureCORBJCPB
Return
Total return, 1 yearnot published−0.8%
Drawdown
Below its high3.5%, high on Feb 27, 2026
Benchmark
What it tracksNo index, actively managedNo index, actively managed
Cost and size
Expense ratio0.28%0.37%
Net assets, as of Oct 27, 2026$1.2bn$17.4bn
Holdings
Holdings in common7%

Holdings in common uses holdings dated Aug 31, 2026. Method

What they share

7%

By the books each fund has filed, CORB and JCPB hold 7% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026.

0 half 100%

half

7% in common

Positions both hold · largest shared weight first CORB JCPB
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 2.59% 1.26%
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 1.05% 1.39%
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 0.91% 1.13%
U.S. Treasury Bonds, due Nov 15, 2043 0.59% 0.46%
U.S. Treasury Bonds, due Nov 15, 2042 0.45% 0.55%
U.S. Treasury Bonds, due Nov 15, 2053 0.59% 0.45%
U.S. Treasury Bonds, due Nov 15, 2054 0.34% 0.76%
Ginnie Mae, due Sep 1, 2054 1.47% 0.21%
Philip Morris International Inc, due Feb 15, 2033 0.15% 0.15%
U.S. Treasury Bonds, due Aug 15, 2043 0.14% 0.30%
RD Michigan Property Owner I LLC, due Mar 30, 2045 0.17% 0.09%
RCKT Mortgage Trust 2026-CES2, due Feb 25, 2056 0.09% 0.10%
Only in one fund ↓
Only in CORB
U.S. Treasury Notes, due Oct 31, 2031 2.86%
U.S. Treasury Bills, due Nov 19, 2026 2.63%
U.S. Treasury Notes, due Nov 15, 2028 2.57%
U.S. Treasury Notes, due Aug 31, 2031 2.54%
Uniform Mortgage-Backed Security, TBA, due Sep 1, 2056 2.33%
U.S. Treasury Notes, due Sep 30, 2031 2.29%
U.S. Treasury Bonds, due Nov 15, 2055 2.23%
U.S. Treasury Notes, due Sep 30, 2030 2.06%
Only in JCPB
U.S. Treasury Notes, due Aug 31, 2029 2.68%
U.S. Treasury Notes, due Nov 15, 2035 1.06%
U.S. Treasury Bonds, due Aug 15, 2045 0.91%
U.S. Treasury Bonds, due Nov 15, 2052 0.73%
U.S. Treasury Notes, due Nov 15, 2034 0.66%
U.S. Treasury Notes, due Aug 31, 2027 0.63%
U.S. Treasury Notes, due Nov 30, 2029 0.58%
U.S. Treasury Notes, due Aug 31, 2030 0.55%
Check overlap with more funds →

Side by side

CORB AB Core Bond ETF JCPB JPMorgan Core Plus Bond ETF
Where it sits Bond ETF Bond ETF
Issuer AllianceBernstein JPMorgan
What it is Actively managed Actively managed
Total return, 1 year −1.5% (since launch, Nov 10, 2025) −0.8%
Its benchmark over the same days −0.7% (AGG) (since launch, Nov 10, 2025) −1.4% (AGG)
Gap to its benchmark −0.8 pts vs AGG (since launch, Nov 10, 2025) +0.6 pts vs AGG
Expense ratio 0.28% 0.37%
Holdings 718 2819
Net assets, CORB as of Oct 27, 2026 and JCPB as of Oct 28, 2026 $1.2bn $17.4bn

CORB and JCPB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
CORB

CORB is actively managed and tracks no index. The prospectus expense ratio is 0.28% a year. It sat 3.5% below its high of Feb 27, 2026 on Oct 28, 2026.

JCPB

JCPB is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned −0.8% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Index. The prospectus expense ratio is 0.37% a year.

Questions people ask

Which is cheaper, CORB or JCPB?
CORB is cheaper, by 0.09 percentage points a year. That is about $9 on $10,000 held for a year. Fees come from each fund's prospectus.
Other comparisons
CORB vs FBNDCGCP vs CORBCORB vs EVTRCORB vs FIXDJCPB vs PTRBHTRB vs JCPBGTO vs JCPBFTCB vs JCPB
Where to next
CORB on its own →JCPB on its own →Hold both: look the portfolio through →Rankings →CORB dividend history →CORB holdings →JCPB dividend history →JCPB holdings →Standards and sources →
Sources and dates
CORB filings on SEC EDGAR ↗
CORB prospectus with the expense ratio (SEC) ↗
JCPB filings on SEC EDGAR ↗
JCPB prospectus with the expense ratio (SEC) ↗
JPMorgan website ↗

Links are sources, not endorsements. 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.

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ETFIQ, CORB against JCPB, data as of Oct 28, 2026. https://etfiq.com/compare/any/corb-vs-jcpb

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