Everybody is talking about the Japanese Yen, and why not? Its dramatic reversal against the dollar has sparked talks around possible intervention by Japanese authorities.

The Yen's weakness to multi-decade lows has left investors on high alert for possible currency intervention.

On March 15th, we highlighted 5 stock indices in our Week Ahead article (published every Friday). Now, we look at the profits potentially enjoyed by traders who believed that those indices would rise (bulls).

JPY is currently the best-performing G10 currency against the US dollar today, and also so far this month. 2 major events this week could give fresh ammo for Yen bulls to answer their critics.