Airline stocks are moving higher, driven by a dual catalyst of lower oil prices and a significant aircraft order. Crude oil prices have dipped, easing concerns about high fuel costs, which are a major operational expense for carriers. This provides immediate relief to profit margin outlooks. Adding to the positive sentiment, aircraft leasing company Avolon finalized a record-breaking order for 140 Boeing 737-MAX jets. This landmark deal signals strong long-term confidence in the future of air travel demand, encouraging investor optimism across the sector.