APVO - An Assessment On Aptevo Therapeutics March, 24 2021 07:05 AM Aptevo Therapeutics Inc. Today, we take our first look at a small developmental concern based out of Seattle called Aptevo. The stock was in the news of late last year, thanks to a buyout offer and some trial developments. A full analysis on Aptevo Therapeutics follows in the paragraphs below. For further details see: An Assessment On Aptevo Therapeutics