Jack Dorsey-led payments tech firm Square (SQ) posted its fourth-quarter 2018 earnings after the closing bell on Feb. 27. Total net revenue soared 51% year-over-year to $932.5 million in the three-month period, while quarterly net loss widened to $28.2 million from $15.6 million loss a year ago. Net diluted loss per share was at 7 … Continue reading Square Q4 results: Jack Dorsey’s payments firm beats earnings estimates