What I find interesting is the big discrepancy in SBD prices between Polo and Bittrex. SBD on Polo is trading right now @ $6.61, while on Bittrex it's going for $12.94.
What's also very interesting is that the SBD pump started when Polo disabled SBD and Steem deposits and withdrawals.
I personally believe that the SBD pump we've been seeing over the past week has been organized by people with very deep pockets and somehow Poloniex is an accomplice.
Anything can be possible, tons of steemians are benefiting :)