IBIDvsSPTLETF Comparison
VS
ETF 2
SPTL
State Street SPDR Portfolio Long Term Treasury ETF
This fund is part of
US Government Bonds
-0.23%
iShares iBonds Oct 2027 Term TIPS ETF (IBID) belongs to the Inflation-linked Bonds segment. State Street SPDR Portfolio Long Term Treasury ETF (SPTL) is part of the US Government Bonds segment. IBID's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, SPTL's top sector exposures are Sovereign. IBID is more expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.03% for SPTL. IBID is up 3.75% year-to-date (YTD) with +$91M in YTD flows. SPTL performs worse with -3.65% YTD performance, and +$1.30B in YTD flows. Run a side-by-side ETF comparison of IBID 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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IBID vs SPTL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBID SPTL | +0.74%+3.20% | +1.38%-2.42% | +3.75%-3.65% | +3.90%-6.73% | +17.97%+12.03% | n/a-29.92% |
| Flows | IBID SPTL | +$16M+$376M | +$36M+$1.25B | +$91M+$1.30B | +$97M-$7M | +$150M+$5.14B | -+$10.67B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBID SPTL | +0.80%+10.31% | +1.04%+8.86% | +1.99%+11.69% | n/a+14.36% |
| Max drawdown | IBID SPTL | -0.21%-6.73% | -0.52%-11.41% | -1.04%-13.74% | n/a-41.05% |
| Max drawdown duration | IBID SPTL | 20d92d | 55d241d | 36d772d | n/a1788d |
Trading data
IBID | SPTL | |
Last sale 10/29/2026 at 1:30 PM | $25.92 | $24.87 |
| Previous close 10/28/2026 | $25.91 | $24.73 |
| Consolidated volume 10/28/2026 | ||
| 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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IBID | 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 10/29/2026 at 1:30 PM
Live
Closed
IBID | SPTL | |
|---|---|---|
| Last price | $25.92 | $24.87 |
| 1D performance | +0.04% | +0.57% |
| AuM | $155.44 M | $11.56 B |
| E/R | 0.1% | 0.03% |
Characteristics
IBID | SPTL | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | ICE 2027 Maturity US Inflation-Linked Treasury Index | Bloomberg US Long Treasury Index |
| N° of holdings | 6 | 100 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 13, 2023 | May 23, 2007 |
| ESG | No | No |
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Exposure
Countries
IBID
USA
100%
SPTL
USA
98.1%
Other
1.9%
Sectors
IBID
Sovereign
99.97%
Other
0.03%
SPTL
Sovereign
98.1%
Other
1.9%
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Diversification
IBID
Total weight of top 6 holdings out of 6
100%
SPTL
Total weight of top 15 holdings out of 15
29.18%
Top 15 holdings
Data as of August 31, 2026
IBID
USA, TIPS 1.625% 15oct2027, USD (AE-2027)
24.84%
USA, TIPS 0.125% 15apr2027, USD (X-2027)
24.50%
USA, TIPS 0.375% 15jul2027, USD (D-2027)
21.52%
USA, TIPS 0.375% 15jan2027, USD (A-2027)
19.28%
USA, TIPS 2.375% 15jan2027, USD
9.82%
BlackRock Cash Funds - Treasury
0.03%
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 IBID and SPTL
How have the IBID and SPTL ETFs performed in 2026?
As of October 28, 2026, IBID is up 3.75% year-to-date (YTD), while SPTL has lost -3.65%. That puts IBID better performer ahead so far this year.
Which ETF is attracting more investor money: IBID or SPTL?
Year-to-date, the IBID ETF saw +$91M in flows, compared to +$1.30B for SPTL.
Which ETF is more volatile: IBID or SPTL?
Over the past year, IBID had a volatility of 1.04%, while SPTL experienced 8.86%.
Which ETF is bigger: IBID or SPTL?
As of October 28, 2026, IBID holds $155.44 M in assets under management (AUM), while SPTL manages $11.56 B.
What sectors do the IBID and SPTL ETFs invest in?
IBID leans toward sectors like Sovereign. Meanwhile, SPTL focuses on Sovereign.
What are the top holdings of the IBID ETF and SPTL ETF?
IBID top holdings include USA, TIPS 1.625% 15oct2027, USD (AE-2027), USA, TIPS 0.125% 15apr2027, USD (X-2027) and USA, TIPS 0.375% 15jul2027, USD (D-2027). 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: IBID or SPTL?
IBID has 6 securities. SPTL has 101 securities and a top 15 weight of 29.18%.
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