STOCK SUPPORT LEVELSarch 2.38 1.76 0biogen 280 271 0cmg 666 653 1gs 188.33 185.42 1nflx 105 100 1btu 23 20.5 0ssys 27 25.3 0rig 15.4 14.35 0BREAKING DOWN 'Support (Support Level)'If the price of a stock falls towards a support level it is a test for the stock: the support will either be reconfirmed or wiped out. It will be reconfirmed if a lot of buyers move into the stock, causing it to rise and move away from the support level. It will be wiped out if buyers will not enter the stock and the stock falls below the support.ETFs Built-in Diversification and FlexibilityExchange-traded funds (ETFs) are an easy, low cost way to help provide diversification and flexibility to anyones portfolio. E*TRADE lets you trade every ETF sold, and provides over 100 commission-free ETFs from leading independent providers. Manage your ETF portfolio yourself, or let the professionals at E*TRADE Capital Management do it for you for instant diversification and flexibility.Read more: Support Definition | Investopedia http://www.investopedia.com/terms/s/support.asp#ixzz3pv8xVf2W Follow us: Investopedia on Facebook