The current price at poloniex is clearly due to hype, and most likely misunderstanding from buyers who don't even know what SBD is.
IMO it is idiotic and not helpful that most witnesses are still publishing 10% interest rate. We don't want steem to end up like nubits.
This happens way too often on first day trading of any new currency on Poloniex.
"most witnesses are still publishing 10% interest rate" - where do you see this info? Still a bit new to Steem.
https://steemd.com/witnesses