http://marketfolly.disqus.com/Updates on what top hedge funds have been buying and selling. SEC Filings, hedge fund letters, investment conferences and more.enTue, 14 Oct 2008 10:26:59 -0000http://www.marketfolly.com/2008/09/historical-volatility-comparison.html#comment-3041258<p>what levels are being used for VIX here? because they dont at all match the closing levels of VIX historically.... would be interested to know...</p>yanaTue, 14 Oct 2008 10:26:59 -0000