iShares Russell 1000 ETF (IWB) is listed on NYSEArca. 52-week range 345.21 to 427.04 USD. Trailing P/E 24.6. Data as of 2026-10-09.
The underlying index is a float-adjusted capitalization-weighted index of equity securities issued by the approximately 1,006 largest issuers in the Russell 3000 Index. BFA uses a representative sampling indexing strategy to manage the fund. It is non-diversified.