Where's the postbox? <a href=" http://www.alvecchiomulinoferrara.it/order-periactin-pills.pdf ">order periactin </a> The CBOE Volatility Index VIX, often used to measureinvestor anxiety, jumped as high as 18.71, its highest levelsince late June. The VIX rose 160 percent to 42.96 in the thirdquarter of 2011 as the S&P 500 index fell 14 percent, thebiggest retreat since 2008.