This tool would look for long term BOTS but most of all medium term megaphone volatility patterns (A type of BOT pattern). I'm really excited about that pattern, how often it can be found and how reliable it seems to be. When visible in ETFs it is also garanteed that bankruptsy cannot happen since there is no underlaying business tracked, only sectors, regions, bonds or commodities and they cannot become worthless. Well bonds maybe but rarely.
BTW, todays activity so far is Short BOFI, Long ANV and BCE. I have previously displayed charts for these stocks.