Samsung's Preliminary Quarterly Profit Just Jumped 19-Fold -- and Micron Stock Fell on the News. Here's Why.

Key PointsSamsung estimated a record second-quarter operating profit of about 89.4 trillion won -- a more than 19-fold increase from a year ago. https://www.nasdaq.com/articles/samsungs-preliminary-quarterly-profit-just-jumped-19-fold-and-micron-stock-fell-news-heres