TLTvsIEFETF Comparison
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iShares 20+ Year Treasury Bond ETF (TLT) and iShares 7-10 Year Treasury Bond ETF (IEF) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 3 sector exposures: Sovereign and Non-Corporate. Both TLT and IEF have the same Total Expense Ratio (TER) of 0.15%. TLT is down -0.94% year-to-date (YTD) with -$3.32B in YTD flows. IEF performs better with -0.49% YTD performance, and +$3.18B in YTD flows. Run a side-by-side ETF comparison of TLT and IEF 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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TLT vs IEF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TLT IEF | -1.71%+0.11% | -1.82%-1.19% | -0.94%-0.49% | +3.82%+3.57% | -5.50%+8.22% | -33.82%-8.04% |
| Flows | TLT IEF | +$2.68B+$439M | +$1.52B-$337M | -$3.32B+$3.18B | -$4.18B+$13.24B | +$9.82B+$19.49B | +$42.67B+$40.04B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TLT IEF | +8.66%+4.83% | +9.27%+4.65% | +13.60%+6.43% | +15.49%+7.62% |
| Max drawdown | TLT IEF | -4.28%-2.58% | -7.53%-4.05% | -18.89%-7.76% | -43.68%-21.44% |
| Max drawdown duration | TLT IEF | 59d89d | 138d138d | 380d147d | 1685d1809d |
Trading data
TLT | IEF | |
Last sale 7/17/2026 at 1:30 PM | $84.52 | $93.84 |
| Previous close 07/16/2026 | $84.21 | $93.72 |
| Consolidated volume 07/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 19, 2026
1-year trailing difference
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TLT | IEF | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/17/2026 at 1:30 PM
Live
Closed
TLT | IEF | |
|---|---|---|
| Last price | $84.52 | $93.84 |
| 1D performance | +0.37% | +0.13% |
| AuM | $42.81 B | $47.44 B |
| E/R | 0.15% | 0.15% |
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Exposure
Countries
TLT
USA
84.7%
Other
15.3%
IEF
USA
60.94%
Other
39.06%
Sectors
TLT
Sovereign
83.62%
Other
16.38%
IEF
Sovereign
59.85%
Other
40.15%
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Diversification
TLT
Total weight of top 15 holdings out of 15
59.43%
IEF
Total weight of top 14 holdings out of 14
100.74%
Top 15 holdings
Data as of May 31, 2026
TLT
USA, Bonds 4.125% 15aug2053, USD
4.64%
USA, Bonds 4.75% 15nov2053, USD
4.51%
US912810UK24
4.47%
USA, Bonds 4.625% 15may2054, USD
4.41%
USA, Bonds 2% 15aug2051, USD
4.20%
USA, Bonds 4.25% 15feb2054, USD
4.09%
USA, Bonds 1.875% 15nov2051, USD
4.04%
US912810UR76
4.01%
USA, Bonds 4.25% 15aug2054, USD
4.00%
USA, Bonds 3.625% 15may2053, USD
3.87%
USA, Bonds 4.625% 15feb2055, USD
3.86%
USA, Bonds 4% 15nov2052, USD
3.63%
USA, Bonds 4.5% 15nov2054, USD
3.47%
US912810UP11
3.22%
USA, Bonds 3.625% 15feb2053, USD
3.01%
IEF
US91282CPZ85
9.65%
USA, Notes 4.625% 15feb2035, USD (B-2035)
8.87%
US91282CNT44
8.82%
USA, Notes 4% 15feb2034, USD (B-2034)
8.68%
USA, Notes 4.25% 15nov2034, USD (F-2034)
8.65%
US91282CPJ44
8.55%
USA, Notes 4.5% 15nov2033, USD (F-2033)
8.54%
USA, Notes 4.375% 15may2034, USD (C-2034)
8.33%
US91282CNC19
8.23%
USA, Notes 3.875% 15aug2034, USD (E-2034)
6.80%
USA, Notes 3.375% 15may2033, USD (C-2033)
5.33%
USA, Notes 3.875% 15aug2033, USD (E-2033)
4.65%
US91282CQQ77
4.55%
BlackRock Cash Funds - Treasury
1.09%
Frequently asked questions about TLT and IEF
How have the TLT and IEF ETFs performed in 2026?
As of July 17, 2026, TLT is down -0.94% year-to-date (YTD), while IEF has lost -0.49%. That puts IEF better performer ahead so far this year.
Which ETF is attracting more investor money: TLT or IEF?
Year-to-date, the TLT ETF saw -$3.32B in flows, compared to +$3.18B for IEF.
Which ETF is more volatile: TLT or IEF?
Over the past year, TLT had a volatility of 9.27%, while IEF experienced 4.65%.
Which ETF is bigger: TLT or IEF?
As of July 17, 2026, TLT holds $42.81 B in assets under management (AUM), while IEF manages $47.44 B.
What sectors do the TLT and IEF ETFs invest in?
TLT leans toward sectors like Sovereign. Meanwhile, IEF focuses on Sovereign.
What are the top holdings of the TLT ETF and IEF ETF?
TLT top holdings include USA, Bonds 4.125% 15aug2053, USD, USA, Bonds 4.75% 15nov2053, USD and US912810UK24. IEF holds in its top three: US91282CPZ85, USA, Notes 4.625% 15feb2035, USD (B-2035) and US91282CNT44.
Which ETF is more diversified: TLT or IEF?
TLT holds 47 securities with 59.43% of its assets in the top 15. IEF has 14 securities.
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