i want to bring in our next guest, mark tao.w.mark d volatility in the markets has been the scene this week. but you look at the volatility swings inies, currencies are at a seven month high. talk to us about how investors are positioned with less than 72 hours to go before the fomc announcement. mark: a lot of investors are nervous. they were expecting the fed to peopleut the backdrop is expect to see a stronger dollar over time. direction, but they are afraid to hop on the train or continue with the trend to the extent they have been before because of the odds the fed does not hike this time. if the fed does hike, what does that mean for global markets? do you think they will and what kind of ramifications would you expect to see? mark: there's a big issue people have not fleshed out and that is the crisis, the strongest advocates of aggressive monetary policy have been disappointed with the input on output. the largest attractors have not seen the impact on the currency and the negative impacts they have been anticipating. ev