Really, there are five Trump related stocks...
DJT +10.1%
DJTWW +17.8%
RUM +2.1%
RUMBW -3.6%
PHUN +1.0%
You can see a spike today for DJT \ DJTWW because today Trump revealed his economic plans, as well as the deadline passed barring any large stakeholders from selling shares. Trump owns 60%, and stated he had no plans to sell.
As the fortunes of the campaign advance and recede, there should be several opportunities to jump in and out leading up to the election. Barring anything crazy happening (something might,) there will likely be a boatload of speculators jumping in to take profits from the surge.
Of course if Trump wins, they could go to the moon.