We were at school together <a href=" http://israelstartupnetwork.com/effexor-xr-versus-prozac.pptx#crisis ">effexor xr or effexor er</a> While stocks ended higher on Friday, the S&P 500 posted aloss for the week and the CBOE Volatility index - themarket's fear index - rose to 16.89, up from 13.12 on Sept. 20.The index is still at relatively low levels, but options-markettrading suggests investors are starting to guard againstincreased volatility.