I don't know about that. Tomorrow is NFP day and looking ahead we have the IMF meeting which makes me think that even the Japanese aren't really sure what to do. We already know they're scared of everyone - Japanese companies as well as foreign politicians and bankers. I guess we won't know until Monday. All in all, I'm positioning myself to take part of a possible intervention but I am limiting my losses by using as little orders as possible (I have pyramid of buy stops in place).
If you don't risk, you don't ever have to lose.