CORBvsYEARETF Comparison
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AB Core Bond ETF (CORB) and AB Ultra Short Income ETF (YEAR) belong to the same industry segment: US Aggregate Bonds. CORB's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, YEAR's top sector exposures are Sovereign, Finance and Energy. CORB is more expensive with a Total Expense Ratio (TER) of 0.28%, versus 0.25% for YEAR. CORB is down -0.63% year-to-date (YTD) with +$297M in YTD flows. YEAR performs better with 1.92% YTD performance, and +$54M in YTD flows. Run a side-by-side ETF comparison of CORB and YEAR 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 YEAR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CORB YEAR | +0.29%+0.29% | -0.70%+0.75% | -0.63%+1.92% | n/a+3.30% | n/a+15.10% | n/an/a |
| Flows | CORB YEAR | +$39M+$30M | +$113M+$77M | +$297M+$54M | -+$41M | -+$1.05B | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CORB YEAR | +3.99%+0.58% | n/a+0.55% | n/a+0.63% | n/an/a |
| Max drawdown | CORB YEAR | -1.79%-0.10% | n/a-0.27% | n/a-0.27% | n/an/a |
| Max drawdown duration | CORB YEAR | 63d8d | n/a36d | n/a36d | n/an/a |
Trading data
CORB | YEAR | |
Last sale 9/1/2026 at 1:30 PM | $28.84 | $50.12 |
| Previous close 08/31/2026 | $29.04 | $50.30 |
| 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
CORB | YEAR | |
|---|---|---|
| Last price | $28.84 | $50.12 |
| 1D performance | -0.69% | -0.35% |
| AuM | $1.15 B | $1.54 B |
| E/R | 0.28% | 0.25% |
Characteristics
CORB | YEAR | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | AllianceBernstein | AllianceBernstein |
| Benchmark | - | - |
| N° of holdings | 506 | 92 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 7, 2025 | September 13, 2022 |
| ESG | No | No |
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Exposure
Countries
CORB
USA
55.52%
Other
44.48%
YEAR
USA
64.1%
Other
35.9%
Sectors
CORB
Sovereign
35.5%
Finance
8.73%
Other
55.77%
YEAR
Sovereign
36.13%
Finance
24.75%
Other
39.12%
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Diversification
CORB
Total weight of top 15 holdings out of 15
24.06%
YEAR
Total weight of top 15 holdings out of 15
43.1%
Top 15 holdings
Data as of July 31, 2026
CORB
USA, Notes 4.125% 31oct2031, USD (R-2031)
2.39%
USA, Notes 3.125% 15nov2028, USD (F-2028)
2.14%
USA, Bonds 4.625% 15nov2055, USD
1.89%
US01F0206874
1.86%
USA, Notes 3.875% 31mar2031, USD (W-2031)
1.83%
USA, Notes 3.625% 30sep2030, USD (AD-2030)
1.72%
USA, Notes 3.75% 31aug2031, USD (P-2031)
1.68%
USA, Notes 3.625% 30sep2031, USD (Q-2031)
1.65%
US21H0226892
1.50%
USA, Notes 4.5% 15nov2033, USD (F-2033)
1.29%
USA, Notes 4.625% 30sep2028, USD (AD-2028)
1.26%
US21H0506806
1.23%
USA, Notes 4.25% 28feb2029, USD (V-2029)
1.23%
USA, TIPS 1.375% 15jul2033, USD (D-2033)
1.20%
US01F0526800
1.18%
YEAR
USA, Notes 4.25% 15feb2028, USD (AK-2028)
8.22%
USA, Notes 3.875% 31mar2028, USD (AZ-2028)
4.52%
USA, Notes 4% 31may2028, USD (BC-2028)
4.47%
USA, Notes 4.25% 31dec2026, USD (BM-2026)
4.27%
USA, Notes FRN 31jul2026, USD (BF-2026)
4.23%
USA, Notes 3.75% 30apr2028, USD (BA-2028)
2.53%
USA, Notes 3.875% 15jul2028, USD (AQ-2028)
2.51%
USA, Notes 3.875% 15apr2029, USD (AM-2029)
1.98%
USA, Notes 4% 31mar2030, USD (W-2030)
1.90%
USA, Notes 3.375% 29feb2028, USD (AY-2028)
1.49%
Citigroup, 3.2% 21oct2026, USD
1.40%
Bank of America Corporation, 4.25% 22oct2026, USD (L)
1.40%
Morgan Stanley, 4.35% 8sep2026, USD (F)
1.40%
JP Morgan, 4.125% 15dec2026, USD
1.39%
Standard Chartered Plc, 4.3% 19feb2027, USD (154)
1.37%
Frequently asked questions about CORB and YEAR
How have the CORB and YEAR ETFs performed in 2026?
As of August 31, 2026, CORB is down -0.63% year-to-date (YTD), while YEAR has returned 1.92%. That puts YEAR better performer ahead so far this year.
Which ETF is attracting more investor money: CORB or YEAR?
Year-to-date, the CORB ETF saw +$297M in flows, compared to +$54M for YEAR.
Which ETF is bigger: CORB or YEAR?
As of August 31, 2026, CORB holds $1.15 B in assets under management (AUM), while YEAR manages $1.54 B.
What sectors do the CORB and YEAR ETFs invest in?
CORB leans toward sectors like Sovereign and Finance. Meanwhile, YEAR focuses on Sovereign and Finance.
What are the top holdings of the CORB ETF and YEAR ETF?
CORB top holdings include USA, Notes 4.125% 31oct2031, USD (R-2031), USA, Notes 3.125% 15nov2028, USD (F-2028) and USA, Bonds 4.625% 15nov2055, USD. YEAR holds in its top three: USA, Notes 4.25% 15feb2028, USD (AK-2028), USA, Notes 3.875% 31mar2028, USD (AZ-2028) and USA, Notes 4% 31may2028, USD (BC-2028).
Which ETF is more diversified: CORB or YEAR?
CORB holds 721 securities with 24.06% of its assets in the top 15. YEAR has 161 securities and a top 15 weight of 43.1%.
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Latest news about CORB & YEAR
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