Anyone here trade Ercot? What an insane day, 50 mw positions where there were $400k p and l swings from one trade to the next. I saw one trade on the Bal Day North go for $1800 a mw then the next $1400, then $1100. This was all after a move up from a low of $100/mw. Insane moves, no way there is any more volatile thing to trade than power.

VIX futures contract did spike 2/3 during a single exceptional day... IMO leverage should not have been allowed there, at least not on the short side. But I suppose that Feb 2007 jump is just like the track record of put sellers (such as Victor Niederhoffer), black on white, for everyone to see.