TNA TZA VIX 10 ..SPY SDS,TNA,TZA,,,30 TZA + now , can change ? yes/no market can..keep watching TNA - now https://stockcharts.com/c-sc/sc?s=SPY&compare=TNA,TZA,SDS,&p=30&b=30&g=0&iD=p03177416429&a=183961259&r stockcharts.com/c-sc/sc?s=TZA&p=10&b=9&g=0&i=p64312455751&a=256256041&r= stockcharts.com/c-sc/sc?s=TNA&p=10&b=9&g=0&i=p64312455751&a=385513772&r= https://stockcharts.com/c-sc/sc?s=%24VIX&p=10&b=9&g=0&i=p64312455751&a=272231070&r= https://stockcharts.com/c-sc/sc?s=%24VIX&p=10&b=9&g=0&i=p53297827891&a=272231070&r=