Compare APLS & PTEN 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.
Patterson-UTI Energy Inc is one of the substantial land rig drilling contractors in the United States. Its 2023 merger with NexTier greatly expanded its pressure pumping operations, as well, and the firm now controls nearly 20% of the North American market for drilling and completions services. The company operates under three reportable business segments: (i) drilling services, (ii) completion services, and (iii) drilling products. It also provides directional drilling services and tool rental services in united states onshore oil and gas basins.