Noteworthy ETF Outflows: ITA, GD, TDG, NOC

Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel , one standout is the iShares U.S. Aerospace & Defense ETF (Symbol: ITA) where we have detected an approximate $108.4 million dollar outflow -- that's a 0.8% decrease week over week (from 59,300,000 to 58,800,000). Among the largest underlying components of ITA, in trading today General Dynamics Corp (Symbol: GD) is off about 0.6%, TransDigm Group Inc (Symbol: TDG) is off about 0.7%, and Northrop Grumman Corp (Symbol: NOC) is lower by about 0.1%.