iShares iBonds 1-5 Year TIPS Ladder ETF (LDRI) is an exchange-traded fund that seeks to track the Bloomberg iBonds 1-5 Year U.S. Treasury Inflation-Protected Securities Laddered Index, providing exposure to a laddered portfolio of U.S. Treasury Inflation-Protected Securities (TIPS) with maturities ranging from 1 to 5 years. The fund holds individual TIPS bonds that mature annually within this maturity spectrum, offering inflation protection through principal adjustments based on changes in the Consumer Price Index; it distributes monthly income from coupon payments and matures principal holdings sequentially to minimize interest rate risk and provide predictable cash flows. Managed by BlackRock, Inc., the ETF operates globally through U.S. exchanges, targeting fixed-income investors seeking short-term inflation-hedged returns, low duration risk, and ladder-style reinvestment opportunities; it was launched in 2020 with headquarters aligned to BlackRock's operations in New York. Core offerings include principal protection against inflation, tax-efficient monthly distributions, and automatic laddering via ETF structure without active management. Recent developments include enhanced index methodology updates in 2024 to improve liquidity and yield optimization amid rising inflation expectations, alongside BlackRock's strategic expansion of the iBonds ETF suite through new inflation-linked variants and partnerships with institutional custodians for broader retail access.