American Airlines Group (AAL) rose about 5% as energy prices eased, reducing investor anxiety about jet-fuel expense after weeks of war-driven spikes. Oil’s pullback supported a risk-on rebound across equities, with airlines benefiting because fuel is one of their largest and most volatile cost lines.

U.S. stocks rebounded sharply on Tuesday, March 31, 2026, as crude prices fell, taking pressure off inflation and corporate-cost expectations. Brent crude dropped about 2% to roughly $105 a barrel, a move that can quickly change sentiment toward airlines after oil’s surge since the Iran conflict began. citeturn1news12

Investors have been especially sensitive to fuel headlines after American previously highlighted a roughly $400 million first-quarter cost impact from the fuel run-up tied to the conflict, even as demand and revenue trends were described as strong. When oil stabilizes or declines, the market tends to reprice the downside risk to near-term margins and guidance for highly fuel-exposed carriers. citeturn0news12turn0search3

If energy prices stay volatile, AAL could keep trading more like an oil proxy than a pure demand story in the near term. The next major scheduled company catalyst is the late-April earnings window, when investors will focus on updated fuel assumptions, capacity plans, and whether revenue strength is still offsetting higher costs. citeturn0search1