Check out which companies are making headlines after the bell Thursday:
Amazon.com - The online retailer posted first-quarter earnings per share of 23 cents on $19.74 billion in revenue, compared to estimates calling for EPS of 23 cents on $19.43 billion. Its shares jumped in after-hours trading.
Las Vegas Sands - The casino operator reported first-quarter adjusted earnings per share of 97 cents on $4.01 billion in revenue, versus estimates of EPS of 94 cents on $3.91 billion in sales. Its shares climbed in after-hours trading.
Microsoft - The software company reported third-quarter earnings per share of 68 cents on $20.40 billion in revenue. Analysts expected EPS of 63 cents on $20.39 billion in sales. Its shares rose in after-hours trade.