IBILvsTLTETF Comparison
VS
iShares iBonds Oct 2035 Term TIPS ETF (IBIL) belongs to the Inflation-linked Bonds segment. iShares 20+ Year Treasury Bond ETF (TLT) is part of the US Government Bonds segment. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. IBIL is less expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.15% for TLT. IBIL is down -1.77% year-to-date (YTD) with +$31M in YTD flows. TLT performs worse with -5.08% YTD performance, and +$3.12B in YTD flows. Run a side-by-side ETF comparison of IBIL and TLT 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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IBIL vs TLT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBIL TLT | -0.05%-0.69% | -2.53%-3.86% | -1.77%-5.08% | -2.53%-8.34% | n/a+5.47% | n/a-34.32% |
| Flows | IBIL TLT | +$6M+$228M | +$17M+$6.29B | +$31M+$3.12B | +$43M+$2.28B | -+$12.12B | -+$49.51B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBIL TLT | +5.14%+10.41% | +4.65%+9.32% | n/a+12.82% | n/a+15.43% |
| Max drawdown | IBIL TLT | -4.80%-7.66% | -5.61%-12.42% | n/a-16.55% | n/a-43.68% |
| Max drawdown duration | IBIL TLT | 52d89d | 229d229d | n/a760d | n/a1776d |
Trading data
IBIL | TLT | |
Last sale 10/19/2026 at 1:30 PM | $24.02 | $79.46 |
| Previous close 10/16/2026 | $24.11 | $80.05 |
| 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 October 20, 2026
1-year trailing difference
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IBIL | TLT | |
|---|---|---|
| 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
IBIL | TLT | |
|---|---|---|
| Last price | $24.02 | $79.46 |
| 1D performance | -0.35% | -0.74% |
| AuM | $52.94 M | $47.01 B |
| E/R | 0.1% | 0.15% |
Characteristics
IBIL | TLT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | iShares |
| Benchmark | ICE 2035 Maturity US Inflation-Linked Treasury Index | ICE U.S. Treasury 20+ Year Bond Index |
| N° of holdings | 3 | 48 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 26, 2025 | July 22, 2002 |
| ESG | No | No |
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Exposure
Countries
IBIL
USA
100%
Other
-0%
TLT
USA
99.66%
Other
0.34%
Sectors
IBIL
Sovereign
100%
Other
0%
TLT
Sovereign
98.58%
Other
1.42%
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Diversification
IBIL
Total weight of top 3 holdings out of 3
100%
TLT
Total weight of top 15 holdings out of 15
58.22%
Top 15 holdings
Data as of August 31, 2026
IBIL
USA, TIPS 1.875% 15jul2035, USD (D-2035)
50.76%
USA, TIPS 2.125% 15jan2035, USD (A-2035)
49.23%
BlackRock Cash Funds - Treasury
0.01%
TLT
USA, Bonds 4.75% 15may2055, USD
4.51%
USA, Bonds 4.625% 15may2054, USD
4.28%
USA, Bonds 4.125% 15aug2053, USD
4.19%
USA, Bonds 4.75% 15feb2056, USD
4.14%
USA, Bonds 4.25% 15feb2054, USD
4.04%
USA, Bonds 5% 15may2056, USD
4.03%
USA, Bonds 4.75% 15nov2053, USD
3.98%
USA, Bonds 4.25% 15aug2054, USD
3.95%
USA, Bonds 4.625% 15nov2055, USD
3.85%
USA, Bonds 4.625% 15feb2055, USD
3.81%
USA, Bonds 4.5% 15nov2054, USD
3.80%
USA, Bonds 1.875% 15nov2051, USD
3.80%
USA, Bonds 2% 15aug2051, USD
3.35%
USA, Bonds 4.75% 15aug2055, USD
3.31%
USA, Bonds 3.625% 15may2053, USD
3.16%
Frequently asked questions about IBIL and TLT
How have the IBIL and TLT ETFs performed in 2026?
As of October 16, 2026, IBIL is down -1.77% year-to-date (YTD), while TLT has lost -5.08%. That puts IBIL better performer ahead so far this year.
Which ETF is attracting more investor money: IBIL or TLT?
Year-to-date, the IBIL ETF saw +$31M in flows, compared to +$3.12B for TLT.
Which ETF is more volatile: IBIL or TLT?
Over the past year, IBIL had a volatility of 4.65%, while TLT experienced 9.32%.
Which ETF is bigger: IBIL or TLT?
As of October 16, 2026, IBIL holds $52.94 M in assets under management (AUM), while TLT manages $47.01 B.
What sectors do the IBIL and TLT ETFs invest in?
IBIL leans toward sectors like Sovereign. Meanwhile, TLT focuses on Sovereign.
What are the top holdings of the IBIL ETF and TLT ETF?
IBIL top holdings include USA, TIPS 1.875% 15jul2035, USD (D-2035), USA, TIPS 2.125% 15jan2035, USD (A-2035) and BlackRock Cash Funds - Treasury. TLT holds in its top three: USA, Bonds 4.75% 15may2055, USD, USA, Bonds 4.625% 15may2054, USD and USA, Bonds 4.125% 15aug2053, USD.
Which ETF is more diversified: IBIL or TLT?
IBIL has 3 securities. TLT has 48 securities and a top 15 weight of 58.22%.
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