Earnings playbook: A complete guide for investors to the first reports of the season

A trader in a face mask works on the trading floor at the New York Stock Exchange (NYSE) as the Omicron coronavirus variant continues to spread in Manhattan, New York City, U.S., December 20, 2021.
Andrew Kelly | Reuters

The first of the fourth-quarter reports come in this week, with a few major banks and a key airline on deck to set the stage for what could be a tumultuous earnings season.