About iShares MSCI USA Mid-Cap Multifactor ETF

The index is designed to select equity securities from the MSCI USA Mid Cap Index (the "parent index") that have high exposure to four investment style factors: value, quality, momentum and low size, while maintaining a level of risk similar to that of the parent index. The fund generally will invest at least 80% of its assets in the component securities of its underlying index and in investments...