I'm going to go with 'D' as well - especially since you didn't specify a time frame. Eventually, it will beat the 2017 highs, but I have no idea when. 2018 seems to be looking less and less likely at this point. What gives me confidence is that I believe in the technology and that it actually fulfills a need in society that is not met by the current banking system. As people begin to realize this, the 2017 highs will look like pocket change.