RMXOAs have kept pace with RMXO's all the way from .1c. So safe...

RMXOAs have kept pace with RMXO's all the way from .1c. So safe to assume they will continue to do so. If you're not just looking for a quick trade, remember that you will be required to sell your RMXO or exercise it within the next 5 months meaning (assuming decent profit) a decent tax bill and no half rate for holding for a year. RMXOA's you do have that luxury as they don't expire to 2016.

In short, if you're looking for a shorter-term trade I'd be going the RMXO as they are more liquid. If you're looking for a 12 month frame RMXOAs are the go in my opinion as they are less risky should the FPOs not rise according to plan.