IGOVvsBWXETF Comparison
VS
ETF 2
BWX
State Street SPDR Bloomberg International Treasury Bond ETF
This fund is part of
Intl Government Bonds
-0.24%
iShares International Treasury Bond ETF (IGOV) and State Street SPDR Bloomberg International Treasury Bond ETF (BWX) belong to the same industry segment: Intl Government Bonds. IGOV's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, BWX's top sector exposures are Sovereign. Both IGOV and BWX have the same Total Expense Ratio (TER) of 0.35%. IGOV is down -1.95% year-to-date (YTD) with +$581M in YTD flows. BWX performs better with -1.8% YTD performance, and +$90M in YTD flows. Run a side-by-side ETF comparison of IGOV and BWX 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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IGOV vs BWX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IGOV BWX | -0.77%+0.13% | -1.02%+0.72% | -1.95%-1.80% | -2.94%-3.59% | +9.49%+6.67% | -20.27%-19.09% |
| Flows | IGOV BWX | +$4M+$28M | +$163M-$45M | +$581M+$90M | +$466M+$44M | +$359M+$488M | +$669M+$602M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IGOV BWX | +5.82%+5.85% | +7.08%+6.73% | +8.10%+7.38% | +9.14%+8.14% |
| Max drawdown | IGOV BWX | -3.21%-2.86% | -6.03%-6.48% | -10.40%-10.02% | -31.99%-30.34% |
| Max drawdown duration | IGOV BWX | 87d79d | 194d359d | 200d255d | 1822d1822d |
Trading data
IGOV | BWX | |
Last sale 9/11/2026 at 1:30 PM | $40.92 | $21.77 |
| Previous close 09/10/2026 | $40.93 | $21.77 |
| Consolidated volume 09/10/2026 | ||
| 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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IGOV | BWX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
IGOV | BWX | |
|---|---|---|
| Last price | $40.92 | $21.77 |
| 1D performance | -0.02% | +0.00% |
| AuM | $1.54 B | $1.33 B |
| E/R | 0.35% | 0.35% |
Characteristics
IGOV | BWX | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | FTSE World Government Bond Index - Developed Markets Capped Select Index | Bloomberg Global Treasury ex-U.S. Capped Index |
| N° of holdings | 954 | 1349 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 21, 2009 | October 2, 2007 |
| ESG | No | No |
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Exposure
Countries
IGOV
Japan
11.13%
France
8.63%
Italy
7.93%
United Kingdom
7.05%
Other
65.25%
BWX
Japan
22.87%
Other
77.13%
Sectors
IGOV
Sovereign
99.63%
Other
0.37%
BWX
Sovereign
98.69%
Other
1.31%
Diversification
IGOV
Total weight of top 15 holdings out of 15
5.4%
BWX
Total weight of top 15 holdings out of 15
4.02%
Top 15 holdings
Data as of July 31, 2026
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%
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%
Frequently asked questions about IGOV and BWX
How have the IGOV and BWX ETFs performed in 2026?
As of September 11, 2026, IGOV is down -1.95% year-to-date (YTD), while BWX has lost -1.8%. That puts BWX better performer ahead so far this year.
Which ETF is attracting more investor money: IGOV or BWX?
Year-to-date, the IGOV ETF saw +$581M in flows, compared to +$90M for BWX.
Which ETF is more volatile: IGOV or BWX?
Over the past year, IGOV had a volatility of 7.08%, while BWX experienced 6.73%.
Which ETF is bigger: IGOV or BWX?
As of September 11, 2026, IGOV holds $1.54 B in assets under management (AUM), while BWX manages $1.33 B.
What sectors do the IGOV and BWX ETFs invest in?
IGOV leans toward sectors like Sovereign. Meanwhile, BWX focuses on Sovereign.
What are the top holdings of the IGOV ETF and BWX ETF?
IGOV top holdings include Portugal, OT 2.125% 17oct2028, EUR, Denmark, DGB 4.5% 15nov2039, DKK and Slovakia, GB 3.75% 6mar2034, EUR. BWX holds in its top three: Japan, JGB 0.1% 20mar2028, JPY, Austria, AGB 4.15% 15mar2037, EUR and Japan, JGB 0.1% 20jun2030, JPY.
Which ETF is more diversified: IGOV or BWX?
IGOV holds 966 securities with 5.4% of its assets in the top 15. BWX has 1362 securities and a top 15 weight of 4.02%.
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