Why did you come to ? <a href=" http://mcstudio.co.uk/where-can-i-buy-buspirone.pdf#oldest ">buy buspirone for cats</a> Even so, worries about a default are taking hold among some.The CBOE Volatility Index, a measure of Wall Street'sanxiety, rose to 20.66, up from Monday's 19.41 and the firsttime that index has hit 20 since June, a sign of rising concern.Technology stocks were the worst performers of the day, with theS&P information technology index down 1.3 percent.