iShares Core 80/20 Aggressive Allocation ETF (iShares Core 80/20 Aggressive A) ETF

The fund is a fund of funds and seeks its investment objective by investing primarily in underlying funds that themselves seek investment results corresponding to their own respective underlying indexes. It generally will invest at least 80% of its assets in the component securities of the underlying index. The index measures the performance of the S&P Dow Jones Indices LLC proprietary allocation model.