Airbnb's stock jumped 9% in extended trading after the company reported better-than-expected Q2 results and issued strong Q3 guidance. Q2 revenue climbed 17% to $3.1 billion, and net income increased to $816 million. For Q3, Airbnb expects revenue between $4.69 billion and $4.77 billion, exceeding analysts' projection of $4.61 billion, driven by strong demand across all regions.