After-hours buzz: Amazon, Microsoft, Pfizer & more

Scott Mlyn | CNBC

Check out which companies are making headlines after the bell Thursday:

Amazon - The online retailer reported quarterly earnings and revenue below expectations, with its shares falling in after-hours trading.

Deckers Outdoor - The maker of UGG shoes fell in after-hours trading after reporting quarterly results.

Juniper Networks - The maker of computer-network equipment declined in after-hours trading after projecting fourth-quarter revenue beneath Wall Street estimates.

Microsoft - The software titan reported fiscal first-quarter earnings of 54 cents a share on revenue of $23.2 billion, surpassing expected EPS of 49 cents a share on sales of $22.02 billion. Its shares rose in after-hours trading.

Pandora Media - The online-music provider reported third-quarter revenue and earnings that beat estimates. Its shares declined in after-hours trading.

Pfizer - The pharmaceutical company rose in after-hours trading after saying its board had authorized another $11 billion to its share repurchase program, in addition to the $1.3 billion of authorization still remaining.

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