https://www.cnbc.com/2019/01/28/apple-reports-after-the-bell-heres-what-the-biggest-analysts-are-thinking.html

Low expectations set the stage for Apple as the tech company reports after the bell on Tuesday. Analysts will be watching as Apple discloses service margins for the time as well as looking for signs of life in iPhone sales.

On January 2nd in a rare move, the company issued a downtrodden pre-announcement with a revenue warning mostly blaming China. At the time, Jefferies said it was the "biggest miss in years." Apple is down nearly 2 percent for the year, missing out a market comeback that's boosted most technology stocks.