BWXvsIGOVETF Comparison
ETF 1
BWX
State Street SPDR Bloomberg International Treasury Bond ETF
This fund is part of
Intl Government Bonds
+0.01%
VS
State Street SPDR Bloomberg International Treasury Bond ETF (BWX) and iShares International Treasury Bond ETF (IGOV) belong to the same industry segment: Intl Government Bonds. BWX's top 1 sector exposures are Sovereign. In contrast, IGOV's top sector exposures are Sovereign and Non-Corporate. Both BWX and IGOV have the same Total Expense Ratio (TER) of 0.35%. BWX is down -0.9% year-to-date (YTD) with +$77M in YTD flows. IGOV performs better with -0.77% YTD performance, and +$581M in YTD flows. Run a side-by-side ETF comparison of BWX and IGOV 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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BWX vs IGOV performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BWX IGOV | +0.96%+0.48% | +1.34%+0.82% | -0.90%-0.77% | -2.59%-1.73% | +7.65%+11.11% | -18.51%-19.18% |
| Flows | BWX IGOV | +$15M+$6M | -$104M+$124M | +$77M+$581M | +$31M+$466M | +$475M+$323M | +$589M+$669M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BWX IGOV | +5.69%+5.73% | +6.69%+7.06% | +7.38%+8.09% | +8.14%+9.14% |
| Max drawdown | BWX IGOV | -2.86%-3.21% | -6.48%-6.03% | -10.02%-10.40% | -30.38%-32.09% |
| Max drawdown duration | BWX IGOV | 79d84d | 357d191d | 255d200d | 1823d1825d |
Trading data
BWX | IGOV | |
Last sale 9/10/2026 at 4:12 PM | $21.83 | $41.07 |
| Previous close 09/09/2026 | $21.97 | $41.25 |
| Consolidated volume 09/09/2026 | ||
| 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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BWX | IGOV | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/10/2026 at 4:12 PM
Live
Closed
BWX | IGOV | |
|---|---|---|
| Last price | $21.83 | $41.07 |
| 1D performance | -0.64% | -0.44% |
| AuM | $1.33 B | $1.56 B |
| E/R | 0.35% | 0.35% |
Characteristics
BWX | IGOV | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | Bloomberg Global Treasury ex-U.S. Capped Index | FTSE World Government Bond Index - Developed Markets Capped Select Index |
| N° of holdings | 1349 | 954 |
| Asset class | Bonds | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 2, 2007 | January 21, 2009 |
| ESG | No | No |
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Exposure
Countries
BWX
Japan
22.87%
Other
77.13%
IGOV
Japan
11.13%
France
8.63%
Italy
7.93%
United Kingdom
7.05%
Other
65.25%
Sectors
BWX
Sovereign
98.69%
Other
1.31%
IGOV
Sovereign
99.63%
Other
0.37%
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Diversification
BWX
Total weight of top 15 holdings out of 15
4.02%
IGOV
Total weight of top 15 holdings out of 15
5.4%
Top 15 holdings
Data as of July 31, 2026
BWX
Japan, JGB 0.1% 20mar2028, JPY
0.32%
Austria, AGB 4.15% 15mar2037, EUR
0.30%
Japan, JGB 0.1% 20jun2030, JPY
0.29%
Belgium, OLO 5% 28mar2035, EUR
0.28%
Japan, JGB 0.8% 20sep2033, JPY
0.28%
Japan, JGB 0.2% 20mar2032, JPY
0.26%
Netherlands, DSL 3.75% 15jan2042, EUR
0.26%
Japan, JGB 0.1% 20mar2031, JPY
0.26%
Japan, JGB 0.1% 20sep2029, JPY
0.26%
Australia, TB 2.75% 21nov2028, AUD (TB152)
0.26%
Japan, JGB 0.1% 20sep2030, JPY
0.26%
Japan, JGB 2.3% 20mar2040, JPY
0.25%
Japan, JGB 0.1% 20dec2030, JPY
0.25%
Australia, TB 2.75% 21nov2029, AUD (TB154)
0.25%
Mexico, Bonos 8.5% 1mar2029, MXN
0.25%
IGOV
Portugal, OT 2.125% 17oct2028, EUR
0.53%
Denmark, DGB 4.5% 15nov2039, DKK
0.47%
Slovakia, GB 3.75% 6mar2034, EUR
0.39%
United Kingdom, Gilt 4.5% 7mar2035, GBP
0.38%
France, OAT 3.5% 25nov2033, EUR
0.38%
Portugal, OT 1.95% 15jun2029, EUR
0.37%
Portugal, OT 4.1% 15apr2037, EUR
0.37%
Israel, SHAHAR 5.5% 31jan2042, ILS
0.34%
Japan, JGB 2.4% 20mar2036, JPY
0.33%
France, OAT 0.75% 25feb2028, EUR
0.31%
France, OAT 1.5% 25may2031, EUR
0.31%
Finland, Bonds 3% 15sep2035, EUR
0.31%
Israel, ILGOV 3.75% 30sep2027, ILS
0.31%
Austria, AGB 4.15% 15mar2037, EUR
0.30%
New Zealand, NZGB 3% 20apr2029, NZD
0.30%
Frequently asked questions about BWX and IGOV
How have the BWX and IGOV ETFs performed in 2026?
As of September 9, 2026, BWX is down -0.9% year-to-date (YTD), while IGOV has lost -0.77%. That puts IGOV better performer ahead so far this year.
Which ETF is attracting more investor money: BWX or IGOV?
Year-to-date, the BWX ETF saw +$77M in flows, compared to +$581M for IGOV.
Which ETF is more volatile: BWX or IGOV?
Over the past year, BWX had a volatility of 6.69%, while IGOV experienced 7.06%.
Which ETF is bigger: BWX or IGOV?
As of September 9, 2026, BWX holds $1.33 B in assets under management (AUM), while IGOV manages $1.56 B.
What sectors do the BWX and IGOV ETFs invest in?
BWX leans toward sectors like Sovereign. Meanwhile, IGOV focuses on Sovereign.
What are the top holdings of the BWX ETF and IGOV ETF?
BWX top holdings include Japan, JGB 0.1% 20mar2028, JPY, Austria, AGB 4.15% 15mar2037, EUR and Japan, JGB 0.1% 20jun2030, JPY. IGOV holds in its top three: Portugal, OT 2.125% 17oct2028, EUR, Denmark, DGB 4.5% 15nov2039, DKK and Slovakia, GB 3.75% 6mar2034, EUR.
Which ETF is more diversified: BWX or IGOV?
BWX holds 1362 securities with 4.02% of its assets in the top 15. IGOV has 966 securities and a top 15 weight of 5.4%.
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