The tech giant expects total net sales to be between $174.0 billion and $179.5 billion in the third quarter, compared with analysts’ average estimate of $173.08 billion.

Amazon stock fell after the tech giant posted second-quarter earnings above expectations, but offered a mixed outlook.

Amazon.com Inc. dropped after projecting weaker-than-expected operating income and trailing the sales growth of its cloud rivals, leaving investors searching for signs that the company’s huge investments in artificial intelligence are paying off.