What Is IEI? iShares 3-7 Year Treasury Bond ETF

Most bond allocations are made by picking a broad fund and accepting whatever maturity mix it happens to carry. IEI works the other way round. It isolates the three to seven year part of the Treasury curve, leaving out both the bills and very short notes that sit below it and the ten, twenty and thirty year issues above it. The result is a fund that reacts to rate changes noticeably more than a short-term Treasury fund and noticeably less than a long-term one.

That intermediate position is where a large share of the Treasury market's outstanding debt sits, so it is not an exotic corner. It is also the part of the curve most responsive to expectations about central bank policy over the next several years, as opposed to the very long end, which responds more to inflation expectations and the demand of pension buyers.

The 3.63% yield reflects the coupons on notes issued across a period of shifting rates, not a forecast. As older notes mature and are replaced, the fund's income tracks prevailing rates with a lag. That lag is the practical difference between a Treasury fund and a money market fund, whose income resets almost immediately.

At 0.15%, IEI is not the cheapest way to own intermediate Treasuries. Broad Treasury and government funds from several issuers charge a fraction of that, and buying the notes directly at auction costs nothing in fund fees at all. What 0.15% buys is a precisely defined maturity band, daily liquidity, and no need to manage a ladder of individual securities as each one matures.

For a small position, the convenience is usually worth more than the fee difference. For a large one, the arithmetic tips: on a substantial Treasury allocation the annual cost is real money for exposure that has essentially no manager skill component. Anyone holding this as a long-term core bond position should at least price the alternatives before defaulting to it.

There is also a structural point. Because the fund never holds a note to the point where it drops below three years remaining, it is a rolling position rather than a maturing one. You never get a fixed date on which your principal returns. If a specific future liability is the reason for holding bonds, a defined-maturity structure or the notes themselves match that need more directly.

The usual reason for owning intermediate Treasuries alongside shares is behavioural as much as financial. Government debt has often been the asset investors move toward when they become unwilling to hold risk, which has historically made it a partial offset to equity declines. Corporate and high-yield bond funds do that job less reliably, because their prices depend on the same appetite for risk that drives share prices.

The three to seven year band is a compromise on how much of that effect you get. Longer maturities respond more strongly to a flight to safety and also fall harder when yields rise. Shorter maturities barely respond at all in either direction. IEI sits between them deliberately, which is why it appears so often as a default government holding rather than as a tactical one.

None of this is a promise about any particular episode. The relationship between bonds and equities has varied across decades and has broken down in periods when inflation, rather than growth, was the source of market stress. That is the scenario in which a fixed-coupon Treasury fund helps least, since rising inflation pushes yields up and prices down while equities are already under pressure.

Approximate weights as of August 2026. Each ticker links to its individual stock guide in Walnut.

There are three common ways to get IEI exposure. Buy shares (or fractional shares) of IEI directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so IEI sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. IEI trades like a stock during market hours, so you buy it the same way you would any listed share.

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Whether IEI is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks an index of US Treasury bonds with three to seven years remaining to maturity, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is IEI a buy?

IEI gives you an index of US Treasury bonds with three to seven years remaining to maturity exposure in one ticker at a 0.15% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.

Whether IEI 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 IEI a buy?

IEI yields 3.63% as of August 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see IEI dividend: yield and schedule.

New to funds like IEI? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.