What's the current interest rate for personal loans? buspirone (buspar) 5 mg tablet 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.