After Hours Gainers:
Companies trading higher in after hours in reaction to earnings: ISRG +7.6%, INTC +3.7%, YHOO +2.3%, JNPR +0.8%.
Companies trading higher in after hours in reaction to news: WMB +1.7% (Williams Cos prepares for full tax-free spinoff of E&P business by year-end 2011).
After Hours Losers:
Companies trading lower in after hours in reaction to earnings: AAPL -6.6%, CREE -4.6%, LLTC -3.9%.
Companies trading lower in after hours in reaction to news: PWAV -38.1% (Powerwave sees Q3 rev of $75-79 mln vs $170.11 mln Capital IQ Consensus Estimate), CWTR -8.1% (Coldwater Creek announces proposed public offering of common stock).






