Quote from gmst:
Curious - why you think usdjpy is going to even touch 105 or 110? Is it because of US employment situation getting better or S&P strength or is it more because Japanese FinMin wants U/J at 100?
Trend is very strong now and once above 100 you will always want to buy the dips for a while. Nothing to say it can't get to 120 in time, certainly if that is what the FinMin wants...
Can never be sure of anything but if you take a small position in the direction of this very strong trend and it works in your favour you will start to have small profits to trade with around the main trend and add into any temporary weakness.
Honestly I am not trading yen so it is easy for me to give advice from the sidelines. Yen will strengthen if stocks take a dump and you will be annoyed at closing. But I still think it is better for you to exit, take the full loss and then reevaluate. Maybe you'll decide to re-enter the short in USDJPY but that is surely better than holding on to a losing position and hoping it will turn around.
When you are flat you will be able to make a better decision, either way.