Compare APLS & HP Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.
Apellis Pharmaceuticals Inc is a commercial-stage biopharmaceutical company focused on the discovery, development and commercialization of novel therapeutic compounds to treat diseases with high unmet needs through the inhibition of the complement system, which is an integral component of the immune system, at the level of C3, the central protein in the complement cascade.
Helmerich & Payne maintains one of the largest fleets of land drilling rigs in the US. The company's FlexRig line is the leading choice to drill horizontal wells for production of US tight oil and gas. H&P is present in nearly every major US shale play and has a small but growing presence internationally.