Cramer made some comment on how the 3X ETF's did some thing at the end of the day. I thought these did realtime hedging or whatever they do, not 'batch' trading . Anyone have a clue what he meant?
Has anyone thought about hammering one of these double inverse ETFs? If you sold short without mercy you perhaps could make a weak backing firm run out of money to hedge with. Of course you would hedge the whole operations with futures or options. Maybe you could even go after a 2x fund in both directions at the same time a be hedged and ruin both of them.