ARNA- Good interview by Amit Munshi on CNBC yesterday likely caused yesterday's and today's very positive move in ARNA's SP. Here is the link: https://www.cnbc.com/video/2018/04/17/arena-ceo-we-have-two-great-assets-and-are-trying-to-build-a-company-around-that.html I thought Amit did an especially good job in talking about the Ralinepag opportunity in PAH.