I wonder if below has something to do with the rise...HOT is HOT from 12/19:
PRINCETON, N.J.--(BUSINESS WIRE)--Advaxis, Inc. (Nasdaq: ADXS), a clinical-stage biotechnology company focused on the development and commercialization of immunotherapy products, today announced it has submitted an Investigational New Drug (IND) application with the U.S. Food and Drug Administration (FDA) for the initiation of a Phase 1 clinical study of ADXS-504, the Company’s ADXS-HOT drug candidate for prostate cancer.