The Amazon (AMZN) stock price is up around 62% year-to-date. The e-commerce giant is improving margins by decreasing their headcount, but could see a decline in their cloud segment. Will healthcare be a big winner for Amazon (AMZN)? The company recently acquired MGM Studios and 1Life healthcare. Kevin Hincks says that Amazon Prime is a Netflix (NFLX) competitor when it comes to streaming. Also, how will advertising revenue impact AMZN?