IVW, PANW, VRT, PWR: ETF Outflow Alert

Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel , one standout is the iShares S&P 500 Growth ETF (Symbol: IVW) where we have detected an approximate $142.4 million dollar outflow -- that's a 0.2% decrease week over week (from 550,400,000 to 549,400,000). Among the largest underlying components of IVW, in trading today Palo Alto Networks, Inc (Symbol: PANW) is down about 3%, Vertiv Holdings Co (Symbol: VRT) is up about 2.2%, and Quanta Services, Inc. (Symbol: PWR) is higher by about 0.3%.