CORBvsCPLSETF Comparison
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AB Core Bond ETF (CORB) and AB Core Plus Bond ETF (CPLS) belong to the same industry segment: US Aggregate Bonds. CORB's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, CPLS's top sector exposures are Sovereign, Finance and Technology. CORB is less expensive with a Total Expense Ratio (TER) of 0.28%, versus 0.3% for CPLS. CORB is down -2.84% year-to-date (YTD) with +$350M in YTD flows. CPLS performs better with -2.7% YTD performance, and +$18M in YTD flows. Run a side-by-side ETF comparison of CORB and CPLS 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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CORB vs CPLS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CORB CPLS | -0.92%-1.22% | -2.58%-2.63% | -2.84%-2.70% | n/a-2.64% | n/an/a | n/an/a |
| Flows | CORB CPLS | +$31M+$2M | +$118M-$5M | +$350M+$18M | -+$30M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CORB CPLS | +4.37%+4.15% | n/a+3.73% | n/an/a | n/an/a |
| Max drawdown | CORB CPLS | -3.67%-3.44% | n/a-4.66% | n/an/a | n/an/a |
| Max drawdown duration | CORB CPLS | 50d50d | n/a227d | n/an/a | n/an/a |
Trading data
CORB | CPLS | |
Last sale 10/16/2026 at 1:30 PM | $28.36 | $33.67 |
| Previous close 10/15/2026 | $28.35 | $33.69 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
CORB | CPLS | |
|---|---|---|
| Last price | $28.36 | $33.67 |
| 1D performance | +0.04% | -0.04% |
| AuM | $1.17 B | $200.57 M |
| E/R | 0.28% | 0.3% |
Characteristics
CORB | CPLS | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | AllianceBernstein | AllianceBernstein |
| Benchmark | - | - |
| N° of holdings | 494 | 710 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 7, 2025 | December 13, 2023 |
| ESG | No | No |
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Exposure
Countries
CORB
USA
57.59%
Other
42.41%
CPLS
USA
75.1%
Other
24.9%
Sectors
CORB
Sovereign
37.82%
Finance
8.16%
Other
54.02%
CPLS
Sovereign
41.43%
Finance
16.67%
Other
41.9%
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Diversification
CORB
Total weight of top 15 holdings out of 15
25.92%
CPLS
Total weight of top 15 holdings out of 15
33.71%
Top 15 holdings
Data as of August 31, 2026
CORB
USA, Notes 4.125% 31oct2031, USD (R-2031)
2.29%
USA, Bills 0% 19nov2026, USD (182D)
2.09%
US01F0526982
2.08%
USA, Notes 3.125% 15nov2028, USD (F-2028)
2.06%
USA, Notes 3.75% 31aug2031, USD (P-2031)
2.04%
US01F0206957
1.88%
USA, Notes 3.625% 30sep2031, USD (Q-2031)
1.83%
USA, Bonds 4.625% 15nov2055, USD
1.80%
USA, Notes 3.875% 31mar2031, USD (W-2031)
1.75%
USA, Notes 3.625% 30sep2030, USD (AD-2030)
1.65%
US21H0226975
1.54%
USA, Notes 4.625% 30sep2028, USD (AD-2028)
1.26%
USA, Notes 4.5% 15nov2033, USD (F-2033)
1.24%
USA, Notes 4.875% 31oct2028, USD (AF-2028)
1.23%
US21H0506988
1.18%
CPLS
USA, Notes 4% 28feb2030, USD (H-2030)
4.95%
USA, Notes 4.875% 31oct2030, USD (R-2030)
3.93%
USA, Notes 4.625% 30sep2030, USD (Q-2030)
3.23%
USA, Notes 3.625% 31aug2030, USD (AC-2030)
3.11%
USA, Notes 4.25% 15nov2034, USD (F-2034)
3.03%
USA, Bonds 3.125% 15may2048, USD
2.24%
USA, Notes 4.25% 31dec2026, USD (BM-2026)
1.97%
USA, Notes 3.875% 30nov2029, USD (S-2029)
1.94%
USA, Notes 4.125% 15feb2036, USD (B-2036)
1.89%
USA, Notes 3.5% 31jan2030, USD (G-2030)
1.44%
USA, Bonds 4% 15nov2052, USD
1.44%
USA, Notes 4.125% 31jan2027, USD (AW-2027)
1.43%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
1.13%
USA, Notes 3.875% 31dec2029, USD (T-2029)
1.10%
USA, Notes 4% 15nov2035, USD (F-2035)
0.87%
Frequently asked questions about CORB and CPLS
How have the CORB and CPLS ETFs performed in 2026?
As of October 14, 2026, CORB is down -2.84% year-to-date (YTD), while CPLS has lost -2.7%. That puts CPLS better performer ahead so far this year.
Which ETF is attracting more investor money: CORB or CPLS?
Year-to-date, the CORB ETF saw +$350M in flows, compared to +$18M for CPLS.
Which ETF is bigger: CORB or CPLS?
As of October 14, 2026, CORB holds $1.17 B in assets under management (AUM), while CPLS manages $200.57 M.
What sectors do the CORB and CPLS ETFs invest in?
CORB leans toward sectors like Sovereign and Finance. Meanwhile, CPLS focuses on Sovereign and Finance.
What are the top holdings of the CORB ETF and CPLS ETF?
CORB top holdings include USA, Notes 4.125% 31oct2031, USD (R-2031), USA, Bills 0% 19nov2026, USD (182D) and US01F0526982. CPLS holds in its top three: USA, Notes 4% 28feb2030, USD (H-2030), USA, Notes 4.875% 31oct2030, USD (R-2030) and USA, Notes 4.625% 30sep2030, USD (Q-2030).
Which ETF is more diversified: CORB or CPLS?
CORB holds 716 securities with 25.92% of its assets in the top 15. CPLS has 833 securities and a top 15 weight of 33.71%.
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