WIPvsIAGGETF Comparison
ETF 1
WIP
State Street SPDR FTSE International Government Inflation-Protected Bond ETF
This fund is part of
Inflation-linked Bonds
+0.21%
VS
State Street SPDR FTSE International Government Inflation-Protected Bond ETF (WIP) belongs to the Inflation-linked Bonds segment. iShares Core International Aggregate Bond ETF (IAGG) is part of the Intl IG Bonds segment. WIP's top 1 sector exposures are Sovereign. In contrast, IAGG's top sector exposures are Sovereign, Finance and Municipal. WIP is more expensive with a Total Expense Ratio (TER) of 0.5%, versus 0.07% for IAGG. WIP is up 2.37% year-to-date (YTD) with +$124M in YTD flows. IAGG performs worse with 0.48% YTD performance, and +$1.67B in YTD flows. Run a side-by-side ETF comparison of WIP and IAGG 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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WIP vs IAGG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | WIP IAGG | -1.07%+0.40% | -0.98%-0.41% | +2.37%+0.48% | +3.67%+0.34% | +19.34%+15.02% | -2.44%+5.68% |
| Flows | WIP IAGG | -+$791M | -$14M+$2.06B | +$124M+$1.67B | +$132M+$1.81B | +$50M+$7.95B | +$198M+$9.23B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | WIP IAGG | +6.49%+2.44% | +7.38%+2.73% | +8.04%+2.95% | +9.86%+3.72% |
| Max drawdown | WIP IAGG | -4.79%-1.66% | -4.79%-2.23% | -11.29%-2.23% | -27.05%-13.18% |
| Max drawdown duration | WIP IAGG | 52d72d | 52d114d | 544d114d | 1802d1022d |
Trading data
WIP | IAGG | |
Last sale 10/16/2026 at 1:30 PM | $38.30 | $49.30 |
| Previous close 10/15/2026 | $38.30 | $49.33 |
| Consolidated volume 10/15/2026 | ||
| 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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WIP | IAGG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
WIP | IAGG | |
|---|---|---|
| Last price | $38.30 | $49.30 |
| 1D performance | +0.00% | -0.06% |
| AuM | $460.15 M | $12.58 B |
| E/R | 0.5% | 0.07% |
Characteristics
WIP | IAGG | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | FTSE International Inflation-Linked Securities Select Index | Bloomberg Global Aggregate ex USD 10% Issuer Cap Index |
| N° of holdings | 177 | 8432 |
| Asset class | Bonds | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 13, 2008 | November 10, 2015 |
| ESG | No | No |
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Exposure
Countries
WIP
United Kingdom
18.04%
Brazil
7.32%
France
7.21%
Other
67.43%
IAGG
China
18.46%
Japan
10.77%
France
9.45%
Germany
8.33%
United Kingdom
7.35%
Other
45.63%
Sectors
WIP
Sovereign
98.27%
Other
1.73%
IAGG
Sovereign
64.54%
Finance
23.1%
Other
12.36%
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Diversification
WIP
Total weight of top 15 holdings out of 15
20.38%
IAGG
Total weight of top 15 holdings out of 15
8.14%
Top 15 holdings
Data as of August 31, 2026
WIP
Germany, Bund€i 0.5% 15apr2030, EUR
2.38%
Spain, OBL IDX 0.7% 30nov2033, EUR
1.49%
United Kingdom, Index-linked Gilt 0.125% 10aug2028, GBP
1.47%
United Kingdom, Index-linked Gilt 0.125% 22mar2068, GBP
1.42%
Poland, Bonds 2% 25aug2036, PLN (IZ0836)
1.40%
France, OAT€i 3.15% 25jul2032, EUR
1.40%
Turkey, Bonds 2.48% 2may2029, TRY
1.37%
United Kingdom, Index-linked Gilt 1.125% 22sep2035, GBP
1.32%
United Kingdom, Index-linked Gilt 0.75% 22nov2033, GBP
1.21%
New Zealand, IIB 3.275% 20sep2035, NZD (NZG0935)
1.20%
Germany, Bund€i 0.1% 15apr2046, EUR
1.19%
Spain, OBL IDX 1% 30nov2030, EUR
1.15%
Brazil, NTN-B 6% 15may2035, BRL (NTN-B)
1.15%
Sweden, SGBi 3.5% 1dec2028, SEK
1.13%
Spain, OBL IDX 0.65% 30nov2027, EUR
1.11%
IAGG
China, TB 1.61% 15feb2035, CNY
1.12%
China, TB 1.44% 15sep2027, CNY
0.73%
China, Bonds 2.27% 25may2034, CNY
0.67%
China, Bonds 1.49% 25dec2031, CNY
0.60%
China, Bonds 2.28% 25mar2031, CNY
0.58%
China, TB 1.43% 25jan2030, CNY
0.52%
China, Bonds 2.68% 21may2030, CNY
0.52%
China Development Bank, 3.66% 1mar2031, CNY
0.52%
China Development Bank, 3.65% 21may2029, CNY
0.47%
China, Bonds 2.05% 15apr2029, CNY
0.43%
Germany, Bobl 1.3% 15oct2027, EUR
0.42%
China, Bonds 1.91% 15jul2029, CNY
0.40%
China Development Bank, 4.04% 6jul2028, CNY
0.39%
China, Bonds 3.81% 14sep2050, CNY
0.39%
China, Bonds 1.45% 25feb2028, CNY
0.38%
Frequently asked questions about WIP and IAGG
How have the WIP and IAGG ETFs performed in 2026?
As of October 16, 2026, WIP is up 2.37% year-to-date (YTD), while IAGG has returned 0.48%. That puts WIP better performer ahead so far this year.
Which ETF is attracting more investor money: WIP or IAGG?
Year-to-date, the WIP ETF saw +$124M in flows, compared to +$1.67B for IAGG.
Which ETF is more volatile: WIP or IAGG?
Over the past year, WIP had a volatility of 7.38%, while IAGG experienced 2.73%.
Which ETF is bigger: WIP or IAGG?
As of October 16, 2026, WIP holds $460.15 M in assets under management (AUM), while IAGG manages $12.58 B.
What sectors do the WIP and IAGG ETFs invest in?
WIP leans toward sectors like Sovereign. Meanwhile, IAGG focuses on Sovereign and Finance.
What are the top holdings of the WIP ETF and IAGG ETF?
WIP top holdings include Germany, Bund€i 0.5% 15apr2030, EUR, Spain, OBL IDX 0.7% 30nov2033, EUR and United Kingdom, Index-linked Gilt 0.125% 10aug2028, GBP. IAGG holds in its top three: China, TB 1.61% 15feb2035, CNY, China, TB 1.44% 15sep2027, CNY and China, Bonds 2.27% 25may2034, CNY.
Which ETF is more diversified: WIP or IAGG?
WIP holds 177 securities with 20.38% of its assets in the top 15. IAGG has 8576 securities and a top 15 weight of 8.14%.
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