I've been thinking about what has happened in the markets the past couple weeks and I'm amazed by how our biases hurt us even when making a windfall profit. The Oz 90 day futures have gone through the roof, and while I'm pleased with that, I'm dumbfounded by how much trouble I went to for this trade.
I spent all of this time developing a scenario for Oz - China slow means commodity volume and prices drop, means Oz slows, means lower rates for Oz. Toss in a housing bubble in Oz rivaling the US and UK circa 2006 and you have the recipe for sharply lower money rates in Oz. So I spent months figuring out a way to buy call options on Oz rates, which never came to fruition. Then I finally just started buying the futures outright, which has worked out well.
This is where our biases come into play ... if my scenario about Oz was to be correct, then its pretty clear that the $Aus is going to go to zero, which is where its headed. Why spend all that time dealing w/other brokers and trying to find a way to deal w/90 day bill futures, when I just could have logged on to IB and shorted the $Aus or bought puts on their currency on the CME. I actually almost pulled the trigger on the Sept 72 put on Monday - its sextupled in value over the 4 days since.
Because I'm much more comfortable dealing w/interest rates than currencies, I almost kind of had blinders on and never thought about the currency. Then on Monday, when I finally did look at the currency, I didn't pull the trigger on a clearly undervalued put because a currency option is not something I've ever bought before. Cost me a small fortune even on a winning play.
Tough game.
FWIW, I just got filled and now am completely out of my Jun 11 GE calls.
Still long Sep 11 and Dec 11 GE calls and Jun 11 and Sep 11 Aussie 90 day bill futures.