The iShares iBonds Dec 2026 Term Corporate ETF (IBDR) is designed to replicate the investment performance of an index. This benchmark is made up exclusively of high-quality corporate debt, issued in U.S. dollars, with all holdings reaching their maturity date in the year 2026. Furthermore, the fund's operational structure is safeguarded by U.S. Patent Numbers 8,438,100 and 8,655,770.