The price has done nothing but drop like a stone since DASH's 100% centralized decision-making body ambushed Darkcoin with the ninja-launched rebrand (and caused vertoe to say "fuck this").
Dash Rebrand was first annonced March 12 and produced that rally you like to show the top of. It opened a lot of opportunity for the project. The whole altcoin market is unstable but Dash is still up in USD value from earlier this month.