Thats a great question @castleberry but not so easy to answer in general SBD is suppose to go back down to the normal USD ratio but apparently some folks are saying the Devs have now made it so the SBD is volatile meaning it could well stay up, atm from studying whats going on it seems like SBD is trying to work its way back down to a normal ratio but because it caused the burst of Steem in the first place we could well see it staying up for a good while before it recedes back down to its normal ratio, I personally think it will stay like this a while longer but just dont bank on it always being this good atm.