Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel , one standout is the iShares Russell 2000 ETF (Symbol: IWM) where we have detected an approximate $385.3 million dollar inflow -- that's a 0.6% increase week over week in outstanding units (from 282,250,000 to 283,850,000). Among the largest underlying components of IWM, in trading today Credo Technology Group Holding Ltd (Symbol: CRDO) is up about 1%, Fabrinet (Symbol: FN) is up about 0.6%, and Ech ...