What Is IEF? iShares 7-10 Year Treasury Bond ETF

Last updated July 2026

Short answer

IEF is BlackRock's iShares ETF that holds a basket of US Treasury notes with remaining maturities between seven and ten years, tracking the ICE US Treasury 7-10 Year Bond Index. It carries a 0.15% expense ratio, holds roughly $48 billion in assets, and pays a monthly distribution with a 30-day SEC yield around 4.1%. It is intended for investors who want intermediate-term government bond exposure. Versus TLT (20+ year Treasuries) it has much less rate sensitivity; versus IEI (3-7 year) it has more.

Ticker
IEF
Issuer
BlackRock (iShares)
Tracks
ICE US Treasury 7-10 Year Bond Index
Expense ratio
0.15%
AUM
~$48 billion
YTD return
See chart
Dividend yield
~4.1%
Inception
July 2002

IEF is issued by BlackRock (iShares) and tracks ICE US Treasury 7-10 Year Bond Index. It charges a 0.15% expense ratio, holds approximately ~$48 billion in assets under management, yields about ~4.1%, and launched in July 2002.

Stats as of mid-2026. Live prices and current performance show inside Walnut once you connect a broker.

What is IEF?

IEF is the iShares 7-10 Year Treasury Bond ETF, issued by BlackRock. It tracks the ICE US Treasury 7-10 Year Bond Index, a benchmark of US Treasury notes with remaining maturities between seven and ten years. In a single ticker, it packages intermediate-term US government bond exposure that would otherwise require buying and rolling individual Treasury notes.

Launched in July 2002, IEF is one of the oldest and largest Treasury bond ETFs, with roughly $48 billion in assets in mid-2026. It charges a 0.15% expense ratio and pays income monthly, with a 30-day SEC yield around 4.1%. Traders frequently treat it as a liquid proxy for the belly of the Treasury curve.

IEF holdings

Approximate weights as of mid-2026; refresh quarterly from BlackRock (iShares)'s fund page. Each ticker links to its individual stock guide in Walnut.

RankTickerCompany% of IEF
1T-NOTEUS Treasury Note, ~9-10 year maturity~10%
2T-NOTEUS Treasury Note, ~8-9 year maturity~9%
3T-NOTEUS Treasury Note, ~7-8 year maturity~9%
4T-NOTEUS Treasury Note, mid-range 7-10 year maturity~8%
5T-NOTEUS Treasury Note, 7-10 year maturity~7%
6CASHCash and net other assets~1%

IEF holds a focused basket of US Treasury notes, typically around 15 to 20 individual issues, all with seven to ten years left to maturity, plus a small cash sleeve. As bonds age out of that maturity band the fund sells them and buys newer notes, keeping the weighted average maturity near 8.5 years and the effective duration around 7 years.

Because every holding is a direct obligation of the US government, credit risk is negligible. There are no company names, sectors, or dividends from equities here: the return comes from Treasury coupon income plus price changes driven by movements in intermediate-term interest rates.

IEF vs TLT, IEI, and VGIT

The clearest contrast is with TLT, the iShares 20+ Year Treasury Bond ETF. TLT holds much longer bonds and has a far higher duration, so it swings more dramatically when long-term rates move. IEF is the more moderate, intermediate-term choice, with meaningful but less extreme rate sensitivity.

On the shorter side, IEI (iShares 3-7 Year Treasury) has less duration and smaller price swings than IEF. VGIT, Vanguard's intermediate-term Treasury ETF, overlaps heavily with IEF and charges a slightly lower fee, while GOVT spreads across the entire Treasury maturity curve. Which one fits depends on how much interest-rate exposure you want.

Is IEF a good fit?

Walnut is not an investment adviser, and nothing here is a recommendation to buy or sell IEF. What we can describe is its profile: a low-cost, highly liquid fund holding intermediate US Treasuries, with minimal credit risk and meaningful interest-rate risk. Investors often use it as a core bond allocation or as ballast intended to offset equity volatility.

Whether that role suits you depends on your time horizon, income needs, tax situation, and the rest of your portfolio. Someone seeking stability and diversification may view IEF differently than someone focused on maximizing yield or minimizing rate risk. Consider speaking with a licensed financial professional before deciding.

Interest-rate and duration risk

The single most important thing to understand about IEF is duration. With an effective duration near 7 years, a 1 percentage point rise in intermediate interest rates would be expected to push IEF's price down by roughly 7%, while a 1 point fall would push it up by a similar amount. That sensitivity is the fund's defining feature, not a footnote.

This means IEF is not a cash substitute or a guaranteed-value holding: its share price fluctuates daily with the bond market. It carries almost no credit risk because it holds Treasuries, but it is fully exposed to rate risk. Investors uncomfortable with price swings from rate moves sometimes prefer shorter-duration funds like IEI or ultra-short options.

How to buy IEF

IEF trades on the exchange like any stock, so you can buy it through Robinhood, Fidelity, Schwab, Public, or virtually any US brokerage during market hours. Many of these brokers support fractional shares, letting you invest a fixed dollar amount rather than buying whole shares, which is handy for sizing a precise bond allocation.

If you connect your brokerage to Walnut, you can track IEF next to a thematic basket and see how intermediate Treasury exposure fits your overall target weights. Walnut helps you monitor and organize your holdings; the actual trade is always placed and settled at your own broker.

The bottom line on IEF

IEF is a low-cost, liquid way to own intermediate US Treasuries with an effective duration near 7 years. That duration cuts both ways: it earns a Treasury yield and can rally when rates fall, but loses value when rates rise. Most investors use it as a core bond holding or ballast against stocks.

More on IEF

Whether IEF is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is IEF a buy?

IEF yields ~4.1% as of mid-2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see IEF dividend: yield and schedule.

Build a portfolio around IEF with Walnut

Use IEF as your core holding, then let Walnut's AI propose thematic satellites: AI infrastructure, dividend growth, clean energy, whatever you believe in. Connect your broker, build the basket in conversation, track it as one unit.

FAQ

What is IEF?

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IEF is the iShares 7-10 Year Treasury Bond ETF. It holds a basket of US Treasury notes with remaining maturities between seven and ten years and tracks the ICE US Treasury 7-10 Year Bond Index. It gives investors intermediate-term exposure to US government debt in a single, low-cost, exchange-traded fund.

Who issues IEF and what does it track?

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IEF is issued by BlackRock under its iShares brand, one of the largest ETF families in the world. The fund tracks the ICE US Treasury 7-10 Year Bond Index, which is composed of publicly issued US Treasury securities with at least seven and less than ten years to maturity and $300 million or more of outstanding face value.

What is inside IEF?

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IEF holds only US Treasury notes in the seven to ten year maturity band, typically around 15 to 20 individual issues plus a small cash sleeve. Because these are direct obligations of the US government, credit risk is minimal. The main variable is the fund's sensitivity to changes in intermediate-term interest rates.

How is IEF different from TLT?

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IEF holds Treasuries maturing in 7 to 10 years, while TLT holds Treasuries maturing in 20 or more years. TLT has a much longer duration, so it moves far more sharply when long-term rates change. IEF is the more moderate, intermediate-term choice with less price volatility than TLT.

How is IEF different from IEI and VGIT?

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IEI (iShares 3-7 Year Treasury) sits one rung shorter with less rate sensitivity than IEF. VGIT is Vanguard's intermediate-term Treasury ETF and overlaps heavily with IEF, though it uses a slightly different maturity band and charges a lower fee. GOVT spreads across the full Treasury maturity curve.

What is IEF's expense ratio?

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IEF charges an expense ratio of about 0.15% per year, or roughly $15 annually on a $10,000 position. That is low for a bond ETF, though some peers such as Vanguard's VGIT and the broad GOVT fund charge a few basis points less. Fees are deducted from fund assets, not billed separately.

What is IEF's yield and how are distributions paid?

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IEF's 30-day SEC yield was around 4.1% in mid-2026, reflecting prevailing intermediate Treasury rates. The fund pays income distributions monthly. Because IEF holds Treasuries, its distributions are generally exempt from state and local income tax, though they remain subject to federal tax.

How large is IEF?

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IEF held roughly $48 billion in assets in mid-2026, making it one of the largest and most heavily traded intermediate Treasury ETFs available. Its size and liquidity mean tight bid-ask spreads and reliable pricing, which is why traders often use it as a proxy for the 7 to 10 year part of the Treasury curve.

How do I buy IEF?

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IEF trades like a stock, so you can buy it on Robinhood, Fidelity, Schwab, Public, or almost any US brokerage. Many brokers offer fractional shares, letting you invest a set dollar amount. If you connect your broker to Walnut, you can track IEF alongside a thematic basket and see how it fits your overall targets.

Can I buy fractional shares of IEF?

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Yes. Brokers such as Robinhood, Fidelity, Schwab, and Public support fractional share purchases, so you can invest a specific dollar amount in IEF rather than buying whole shares. This makes it easy to add a precise slice of intermediate Treasury exposure to a portfolio of any size.

When was IEF created?

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IEF launched in July 2002, making it one of the longest-running Treasury bond ETFs. Its more than two decades of history span multiple rate-hiking and rate-cutting cycles, which is part of why it is widely used as a benchmark and building block for intermediate-term government bond exposure.

What is IEF's duration and why does it matter?

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IEF has an effective duration of roughly 7 years and a weighted average maturity near 8.5 years. Duration estimates price sensitivity to rates: a 7 year duration means roughly a 7% price move for each 1 percentage point change in interest rates, in the opposite direction. This is the fund's main risk.

Is IEF a good investment?

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Walnut is not an investment adviser, so we cannot tell you whether IEF is right for you. It is a low-cost, liquid way to hold intermediate US Treasuries with minimal credit risk but meaningful interest-rate risk. Whether that fits depends on your goals, time horizon, and how it sits alongside your other holdings. Consider consulting a licensed adviser.

Does IEF have credit risk?

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IEF holds direct obligations of the US Treasury, which are considered among the safest assets in the world, so credit risk is minimal. The dominant risk is interest-rate risk: because the fund holds bonds maturing in 7 to 10 years, its price falls when intermediate rates rise and rises when they fall.

How do I compare IEF to similar ETFs?

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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. IEF's figures are above; the full method is in Walnut's guide on how to compare ETFs.

Related ETFs

Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to mid-2026; verify current figures against BlackRock (iShares)'s fund page or your broker before investing.

    What Is IEF? iShares 7-10 Year Treasury Bond ETF (Holdings, Cost, Performance), Walnut