As you almost never hit the high or the low. I would sell after such a run at least 50% and hope for an correction. What rises fast can fall fast as well. I think part of it was a short squeeze. In that case I would have sold all, as it normally will fall when the squeeze is over. As you can see there is not "one" strategy. I will adopt my strategy to the happenings, but for sure I will not sell any of my long positions before 10 CAD nor before we are on the NAS.