BGRNvsBNDWETF Comparison
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iShares USD Green Bond ETF (BGRN) belongs to the Green Bonds segment. Vanguard Total World Bond ETF (BNDW) is part of the Intl IG Bonds segment. BGRN's top 3 sector exposures are Finance, Utilities and Sovereign. In contrast, BNDW's top sector exposures are Sovereign, Finance and Industrials. BGRN is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.05% for BNDW. BGRN is down -0.46% year-to-date (YTD) with +$71M in YTD flows. BNDW performs worse with -0.49% YTD performance, and +$410M in YTD flows. Run a side-by-side ETF comparison of BGRN and BNDW 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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BGRN vs BNDW performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BGRN BNDW | +1.20%+1.44% | -0.54%-0.63% | -0.46%-0.49% | -0.55%-1.01% | +17.55%+14.35% | +1.84%-0.52% |
| Flows | BGRN BNDW | -$9M+$700K | +$233K+$68M | +$71M+$410M | +$81M+$530M | +$171M+$1.30B | +$306M+$1.50B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BGRN BNDW | +3.23%+4.05% | +2.76%+3.68% | +3.46%+4.19% | +4.64%+5.32% |
| Max drawdown | BGRN BNDW | -2.45%-2.55% | -3.10%-3.83% | -3.11%-3.83% | -17.86%-16.31% |
| Max drawdown duration | BGRN BNDW | 62d62d | 239d239d | 196d239d | 1396d1529d |
Trading data
BGRN | BNDW | |
Last sale 10/27/2026 at 1:30 PM | $46.12 | $66.71 |
| Previous close 10/26/2026 | $46.10 | $66.66 |
| Consolidated volume 10/26/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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BGRN | BNDW | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/27/2026 at 1:30 PM
Live
Closed
BGRN | BNDW | |
|---|---|---|
| Last price | $46.12 | $66.71 |
| 1D performance | +0.05% | +0.08% |
| AuM | $493.13 M | $1.93 B |
| E/R | 0.2% | 0.05% |
Characteristics
BGRN | BNDW | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Vanguard |
| Benchmark | Bloomberg MSCI USD Green Bond Select Index | Bloomberg Global Aggregate Float Adjusted Composite Index |
| N° of holdings | 319 | 16211 |
| Asset class | Fixed Income | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 13, 2018 | September 4, 2018 |
| ESG | Yes | No |
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Exposure
Countries
BGRN
USA
39.85%
United Arab Emira.
7.74%
Other
52.41%
BNDW
USA
40.46%
Other
59.54%
Sectors
BGRN
Finance
45.21%
Utilities
24.78%
Sovereign
8.63%
Other
21.37%
BNDW
Sovereign
56.14%
Finance
15.03%
Other
28.83%
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Diversification
BGRN
Total weight of top 15 holdings out of 15
16.49%
BNDW
Total weight of top 15 holdings out of 15
3.2%
Top 15 holdings
Data as of August 31, 2026
BGRN
European Investment Bank (EIB), 4.375% 10oct2031, USD
2.02%
European Investment Bank (EIB), 3.75% 14feb2033, USD
1.97%
BlackRock Cash Funds - Treasury
1.74%
KFW, 1% 1oct2026, USD
1.14%
Ford Motor, 3.25% 12feb2032, USD
1.00%
KFW, 1.75% 14sep2029, USD
0.93%
KFW, 4.375% 28feb2034, USD
0.93%
JP Morgan, 6.07% 22oct2027, USD
0.92%
Public Investment Fund, 4.875% 14feb2035, USD
0.89%
IFC, 4.25% 14jul2031, USD
0.88%
Israel, 4.5% 17jan2033, USD
0.86%
Ford Motor, 6.1% 19aug2032, USD
0.82%
KFW, 0.75% 30sep2030, USD
0.80%
Public Investment Fund, 4.75% 14feb2030, USD
0.80%
Public Investment Fund, 5.25% 13oct2032, USD
0.79%
BNDW
DE000F3A9EV9
0.36%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.24%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.21%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.21%
USA, Notes 3.375% 30nov2027, USD (BL-2027)
0.21%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.21%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.21%
USA, Notes 4% 15feb2034, USD (B-2034)
0.20%
United Kingdom, Gilt 4.125% 7mar2031, GBP
0.20%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.20%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.20%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.19%
France, OAT 2.7% 25feb2031, EUR
0.18%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.18%
USA, Notes 3.875% 15aug2033, USD (E-2033)
0.18%
Frequently asked questions about BGRN and BNDW
How have the BGRN and BNDW ETFs performed in 2026?
As of October 26, 2026, BGRN is down -0.46% year-to-date (YTD), while BNDW has lost -0.49%. That puts BGRN better performer ahead so far this year.
Which ETF is attracting more investor money: BGRN or BNDW?
Year-to-date, the BGRN ETF saw +$71M in flows, compared to +$410M for BNDW.
Which ETF is more volatile: BGRN or BNDW?
Over the past year, BGRN had a volatility of 2.76%, while BNDW experienced 3.68%.
Which ETF is bigger: BGRN or BNDW?
As of October 26, 2026, BGRN holds $493.13 M in assets under management (AUM), while BNDW manages $1.93 B.
What sectors do the BGRN and BNDW ETFs invest in?
BGRN leans toward sectors like Finance, Utilities and Sovereign. Meanwhile, BNDW focuses on Sovereign and Finance.
What are the top holdings of the BGRN ETF and BNDW ETF?
BGRN top holdings include European Investment Bank (EIB), 4.375% 10oct2031, USD, European Investment Bank (EIB), 3.75% 14feb2033, USD and BlackRock Cash Funds - Treasury. BNDW holds in its top three: DE000F3A9EV9, USA, Notes 3.5% 31jan2028, USD (U-2028) and USA, Notes 4.25% 15nov2034, USD (F-2034).
Which ETF is more diversified: BGRN or BNDW?
BGRN holds 319 securities with 16.49% of its assets in the top 15. BNDW has 21712 securities and a top 15 weight of 3.2%.
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