From what I've gathered sbd went up because it started being listed on some trades and because they will be able to be converted into smt soon. It makes sense that steem goes up with sbd so high, many of us are selling sbd for steem and steem power which raises the price. I expect steem to go up more and sbd to go back down, but how much steem will govup and how much sbd will go down I have no idea