Why is Jet2 stock surging today?

Market activity shows divergent trends across several sectors today. Jet2 stock is experiencing a surge in value. Conversely, Rheinmetall and IG are seeing their stock prices slide. The aviation sector is also facing downward pressure, with International Consolidated Airlines and Deutsche Lufthansa both reporting sliding stock values. Additionally, Boku stock is crashing today. These movements reflect a volatile trading session where Jet2 gains while Rheinmetall, IG, Boku, and various airline companies face significant losses.