NUBDvsBKAGETF Comparison
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Nushares ESG U.S. Aggregate Bond ETF (NUBD) and BNY Mellon Core Bond ETF (BKAG) belong to the same industry segment: US Aggregate Bonds. NUBD's top 3 sector exposures are Sovereign, Industrials and Finance. In contrast, BKAG's top sector exposures are Sovereign, Finance and Industrials. NUBD is down -0.52% year-to-date (YTD) with +$41M in YTD flows. BKAG performs better with -0.51% YTD performance, and +$266M in YTD flows. Run a side-by-side ETF comparison of NUBD and BKAG 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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NUBD vs BKAG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NUBD BKAG | -0.07%-0.02% | -0.87%-0.83% | -0.52%-0.51% | +1.70%+1.94% | +13.05%+13.62% | -2.40%-2.08% |
| Flows | NUBD BKAG | +$28M+$52M | +$48M+$183M | +$41M+$266M | +$85M+$330M | +$218M+$1.80B | +$277M+$2.20B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NUBD BKAG | +3.90%+3.87% | +3.65%+3.66% | +5.01%+5.08% | +5.84%+5.97% |
| Max drawdown | NUBD BKAG | -1.69%-1.70% | -2.82%-2.76% | -4.84%-4.90% | -17.80%-18.05% |
| Max drawdown duration | NUBD BKAG | 65d65d | 185d185d | 318d284d | 1814d1814d |
Trading data
NUBD | BKAG | |
Last sale 9/3/2026 at 1:30 PM | $21.68 | $41.13 |
| Previous close 09/02/2026 | $21.65 | $41.05 |
| Consolidated volume 09/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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NUBD | BKAG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/3/2026 at 1:30 PM
Live
Closed
NUBD | BKAG | |
|---|---|---|
| Last price | $21.68 | $41.13 |
| 1D performance | +0.12% | +0.18% |
| AuM | $488.11 M | $2.26 B |
| E/R | 0.15% | 0% |
Characteristics
NUBD | BKAG | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Nuveen | BNY Mellon |
| Benchmark | Bloomberg MSCI US Agg ESG Select Index | Bloomberg US Aggregate Bond Index |
| N° of holdings | 2126 | 3579 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 29, 2017 | April 22, 2020 |
| ESG | Yes | No |
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Exposure
Countries
NUBD
USA
78.64%
Other
21.36%
BKAG
USA
71.08%
Other
28.92%
Sectors
NUBD
Sovereign
46.37%
Industrials
12.61%
Finance
11.06%
Other
29.96%
BKAG
Sovereign
45.8%
Finance
9.24%
Industrials
7.53%
Other
37.44%
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Diversification
NUBD
Total weight of top 15 holdings out of 15
14.13%
BKAG
Total weight of top 15 holdings out of 15
6.14%
Top 15 holdings
Data as of July 31, 2026
NUBD
USA, Notes 3.625% 30sep2030, USD (AD-2030)
1.67%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
1.09%
US31418D7F32
1.08%
USA, Notes 3.75% 31dec2028, USD (AH-2028)
1.02%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
1.00%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
0.99%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
0.98%
USA, Notes 4.25% 28feb2029, USD (V-2029)
0.84%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.81%
USA, Notes 4.625% 30sep2028, USD (AD-2028)
0.81%
USA, Notes 3.875% 30apr2031, USD (Y-2031)
0.80%
USA, Notes 4.25% 30jun2029, USD (AA-2029)
0.79%
USA, Notes 3.5% 30sep2029, USD (AD-2029)
0.76%
USA, Notes 3.875% 30apr2030, USD (Y-2030)
0.74%
USA, Notes 3.5% 30nov2030, USD (AG-2030)
0.74%
BKAG
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.55%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.49%
USA, Notes 1.375% 31dec2028, USD (T-2028)
0.44%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.44%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.44%
USA, Notes 4.375% 15jul2027, USD (AQ-2027)
0.42%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.40%
USA, Notes 0.625% 31dec2027, USD (T-2027)
0.40%
USA, Notes 4% 15nov2035, USD (F-2035)
0.39%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.38%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.37%
USA, Notes 4.125% 15nov2032, USD (F-2032)
0.37%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.36%
USA, Notes 4% 28feb2030, USD (H-2030)
0.36%
USA, Notes 1.75% 31jan2029, USD (G-2029)
0.35%
Frequently asked questions about NUBD and BKAG
How have the NUBD and BKAG ETFs performed in 2026?
As of September 2, 2026, NUBD is down -0.52% year-to-date (YTD), while BKAG has lost -0.51%. That puts BKAG better performer ahead so far this year.
Which ETF is attracting more investor money: NUBD or BKAG?
Year-to-date, the NUBD ETF saw +$41M in flows, compared to +$266M for BKAG.
Which ETF is more volatile: NUBD or BKAG?
Over the past year, NUBD had a volatility of 3.65%, while BKAG experienced 3.66%.
Which ETF is bigger: NUBD or BKAG?
As of September 2, 2026, NUBD holds $488.11 M in assets under management (AUM), while BKAG manages $2.26 B.
What sectors do the NUBD and BKAG ETFs invest in?
NUBD leans toward sectors like Sovereign, Industrials and Finance. Meanwhile, BKAG focuses on Sovereign, Finance and Industrials.
What are the top holdings of the NUBD ETF and BKAG ETF?
NUBD top holdings include USA, Notes 3.625% 30sep2030, USD (AD-2030), USA, Notes 4.125% 31oct2029, USD (AF-2029) and US31418D7F32. BKAG holds in its top three: USA, Notes 4.25% 15nov2034, USD (F-2034), USA, Notes 4.125% 15feb2036, USD (B-2036) and USA, Notes 1.375% 31dec2028, USD (T-2028).
Which ETF is more diversified: NUBD or BKAG?
NUBD holds 2383 securities with 14.13% of its assets in the top 15. BKAG has 4468 securities and a top 15 weight of 6.14%.
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