• Fox average pre-tax profit margin for 2017-12-31 was 0%, a 0% decline from 2018-03-31.
• Fox average pre-tax profit margin for 2018-03-31 was 0%, a 0% decline from 2018-06-30.
• Fox average pre-tax profit margin for 2018-06-30 was 0%, a 0% decline from 2018-09-30.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.