Comcast wrote down Sky by $8.6 billion, or about 22% of its purchase price, due to a more pessimistic view about the satellite TV service's future profits.
Microsoft's decision to plunk down more than $7 billion to acquire the top code-sharing service for open-source software developers appears to be paying off.
Amazon shoppers can now pay for items with Venmo, as the e-commerce giant looks to boost sales by providing another popular payment option on its site.