Shares of Electronic Arts Inc. EA, +1.59% soared 14% in premarket trading on Friday following reports that Amazon.com Inc. AMZN, +2.60% is planning to announce a deal to buy the videogame maker. According to USA Today, which broke the news, rumors have been circling online about a potential acquisition for EA, with Amazon, Apple Inc. AAPL, +1.49% and Walt Disney Co. DIS, +0.90% among the potential suitors.