IBIF vs STIP

IBIFBiShares iBonds Oct 2029 Term TIPS ETF

STIPAiShares 0-5 Year TIPS Bond ETF

In short

IBIF Most dated-maturity bond ETFs hold corporates or plain Treasuries. IBIF takes the inflation-linked route: an index of U.S. Treasury inflation-protected bonds scheduled to mature in 2029, in the iBonds format.

STIP The short-fuse inflation hedge. STIP holds only inflation-linked Treasuries maturing inside five years, keeping the inflation link while sidestepping most of the long-bond rate swings. Three basis points a year.

Stated mandate

IBIF The fund is designed to follow an index made up of U.S. Treasury inflation-protected bonds scheduled to mature in 2029.

STIP The fund seeks to track an index of U.S. Treasury inflation-protected securities with maturities under five years, offering inflation hedging while managing duration risk.

Why people hold it

• IBIF The inflation-linked seat in a shelf dominated by corporate and nominal-Treasury funds: the index holds TIPS scheduled to mature in 2029, so the inflation protection is built into the bonds.
• Costs 0.10% a year, right at the median for target-maturity bond funds and level with iShares' 2029 corporate sibling IBDU.
• Pays quarterly and follows a rules-based index rather than a manager's call, with a BlackRock track record dating to its 2023 launch.

• STIP Three basis points a year, roughly a quarter of the typical fee in its Treasury ETF group. On cost, this is near the floor for bond funds.
• Maturities capped under five years by design, so the inflation adjustment stays and the long-duration price swings largely do not.
• Running since 2010, a multi-billion-dollar fund that trades actively. Plain index construction, US Treasuries only.
• Sits in the upper half of the Treasury bond ETFs we cover, one of the stronger short-maturity builds in that group.

Worth knowing

• IBIF Thinly traded compared with the headline names in its category, so spreads and order type matter more here than on a giant like IBTJ.
• Want the same 2029 rung without the inflation link? IBTJ holds nominal Treasuries maturing that year for 0.07%.
• One narrow slice of the market by design: only TIPS scheduled to mature in 2029, not a broad inflation-protected bond portfolio.

• STIP Short bonds accrue less inflation compensation than long-dated TIPS, and prices still move with real yields. This is a dampened hedge, not a pure one.
• Distributions are irregular. Payouts ride the inflation adjustment, so income arrives lumpy rather than as a steady check.
• Around 25 bonds, all at the front of the curve. SCHP spans the full TIPS maturity range for the same 0.03%.

Full IBIF profile⁠

Full STIP profile⁠