Earnings Preview: Exagen Inc. (XGN) Q3 Earnings Expected to Decline Posted byZacks Equity Research November 3, 2021 Leave a comment on Earnings Preview: Exagen Inc. (XGN) Q3 Earnings Expected to Decline Exagen Inc. (XGN) doesn’t possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.