IBIGvsSPTLETF Comparison
VS
ETF 2
SPTL
State Street SPDR Portfolio Long Term Treasury ETF
This fund is part of
US Government Bonds
+0.07%
iShares iBonds Oct 2030 Term TIPS ETF (IBIG) belongs to the Inflation-linked Bonds segment. State Street SPDR Portfolio Long Term Treasury ETF (SPTL) is part of the US Government Bonds segment. IBIG's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, SPTL's top sector exposures are Sovereign. IBIG is more expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.03% for SPTL. IBIG is up 0.43% year-to-date (YTD) with +$84M in YTD flows. SPTL performs worse with -4.73% YTD performance, and +$1.34B in YTD flows. Run a side-by-side ETF comparison of IBIG and SPTL 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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IBIG vs SPTL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBIG SPTL | +0.42%-0.59% | -0.92%-3.57% | +0.43%-4.73% | +0.03%-7.19% | +16.63%+8.25% | n/a-30.14% |
| Flows | IBIG SPTL | +$18M+$667M | +$37M+$1.40B | +$84M+$1.34B | +$90M+$148M | +$175M+$5.31B | -+$10.82B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBIG SPTL | +2.70%+9.61% | +2.60%+8.62% | +4.02%+11.80% | n/a+14.37% |
| Max drawdown | IBIG SPTL | -2.45%-7.06% | -2.74%-11.41% | -3.40%-13.74% | n/a-41.05% |
| Max drawdown duration | IBIG SPTL | 57d89d | 158d229d | 156d760d | n/a1776d |
Trading data
IBIG | SPTL | |
Last sale 10/19/2026 at 1:30 PM | $25.24 | $24.30 |
| Previous close 10/16/2026 | $25.29 | $24.45 |
| Consolidated volume 10/16/2026 | ||
| 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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IBIG | SPTL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/19/2026 at 1:30 PM
Live
Closed
IBIG | SPTL | |
|---|---|---|
| Last price | $25.24 | $24.30 |
| 1D performance | -0.20% | -0.61% |
| AuM | $172.93 M | $11.47 B |
| E/R | 0.1% | 0.03% |
Characteristics
IBIG | SPTL | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | ICE 2030 Maturity US Inflation-Linked Treasury Index | Bloomberg US Long Treasury Index |
| N° of holdings | 5 | 100 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 19, 2023 | May 23, 2007 |
| ESG | No | No |
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Exposure
Countries
IBIG
USA
100%
SPTL
USA
98.1%
Other
1.9%
Sectors
IBIG
Sovereign
100%
Other
0%
SPTL
Sovereign
98.1%
Other
1.9%
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Diversification
IBIG
Total weight of top 5 holdings out of 5
100%
SPTL
Total weight of top 15 holdings out of 15
29.18%
Top 15 holdings
Data as of August 31, 2026
IBIG
USA, TIPS 1.125% 15oct2030, USD (AE-2030)
28.05%
USA, TIPS 1.625% 15apr2030, USD (X-2030)
27.66%
USA, TIPS 0.125% 15jul2030, USD (D-2030)
22.95%
USA, TIPS 0.125% 15jan2030, USD (A-2030)
21.34%
BlackRock Cash Funds - Treasury
0.00%
SPTL
USA, Bonds 5% 15may2056, USD
2.28%
USA, Bonds 4.75% 15feb2056, USD
2.19%
USA, Bonds 4.75% 15aug2055, USD
2.18%
USA, Bonds 4.75% 15may2055, USD
2.12%
USA, Bonds 4.625% 15may2054, USD
2.08%
USA, Bonds 4.625% 15nov2055, USD
2.08%
USA, Bonds 4.625% 15feb2055, USD
2.07%
USA, Bonds 4.5% 15nov2054, USD
2.04%
USA, Bonds 4.75% 15nov2053, USD
2.02%
USA, Bonds 4.25% 15aug2054, USD
1.95%
USA, Bonds 4.25% 15feb2054, USD
1.95%
USA, Bonds 4.125% 15aug2053, USD
1.74%
USA, Bonds 4% 15nov2052, USD
1.55%
USA, Bonds 1.75% 15aug2041, USD
1.50%
USA, Bonds 3.625% 15may2053, USD
1.44%
Frequently asked questions about IBIG and SPTL
How have the IBIG and SPTL ETFs performed in 2026?
As of October 16, 2026, IBIG is up 0.43% year-to-date (YTD), while SPTL has lost -4.73%. That puts IBIG better performer ahead so far this year.
Which ETF is attracting more investor money: IBIG or SPTL?
Year-to-date, the IBIG ETF saw +$84M in flows, compared to +$1.34B for SPTL.
Which ETF is more volatile: IBIG or SPTL?
Over the past year, IBIG had a volatility of 2.6%, while SPTL experienced 8.62%.
Which ETF is bigger: IBIG or SPTL?
As of October 16, 2026, IBIG holds $172.93 M in assets under management (AUM), while SPTL manages $11.47 B.
What sectors do the IBIG and SPTL ETFs invest in?
IBIG leans toward sectors like Sovereign. Meanwhile, SPTL focuses on Sovereign.
What are the top holdings of the IBIG ETF and SPTL ETF?
IBIG top holdings include USA, TIPS 1.125% 15oct2030, USD (AE-2030), USA, TIPS 1.625% 15apr2030, USD (X-2030) and USA, TIPS 0.125% 15jul2030, USD (D-2030). SPTL holds in its top three: USA, Bonds 5% 15may2056, USD, USA, Bonds 4.75% 15feb2056, USD and USA, Bonds 4.75% 15aug2055, USD.
Which ETF is more diversified: IBIG or SPTL?
IBIG has 5 securities. SPTL has 101 securities and a top 15 weight of 29.18%.
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Latest news about IBIG & SPTL
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October 24, 2023
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