IMO, as I've stated before, the only way the PPS will move up with all the headwinds this company has is if the trial results show a sequentially stellar results. In laymen's terms, 100k cells will have to be noticeably better than 50k cells, and 150k cells will have to be noticeably better than 100k cells, and 200k cell should show slight improvement over 150k cells. Otherwise this company isn't doing anything on PR pumps alone.