So take like TVIX, VIIX, etc. Anything based on the VIX. Does any kind of charting really make any sense? Its different from a stock or even a typical index, in that it is an implied volatility based on S&P options I believe. Since it is derived from something else, and that something else is not itself something directly traded, does charting it to try and find support, break outs, etc. even make sense? Hope the question makes sense. Thanks!