it is an old photo. I guess 2012! (The 17th Annual Scientific Meeting of the Society for Neuro-Oncology held November 15–18, 2012, in Washington, D.C). At least older than 10/16/2013. See: https://www.podiatrym.com/pmnewsissues.cfm?pubdate=10/16/2013
While stock markets could lose additional ground to the Corona virus debacle, a successful DCVax-L trial or any other successful trial may induce an above average number of losing investors to transfer some of their money from their sinking ships to the new winners.
I don't know whether it will work that way but one can always hope.