Wall Street analysts expect Spero Therapeutics, Inc. (NASDAQ:SPRO – Get Rating) to announce earnings of ($0.77) per share for the current quarter, according to Zacks. Two analysts have issued estimates for Spero Therapeutics’ earnings. The lowest EPS estimate is ($0.90) and the highest is ($0.56). Spero Therapeutics posted earnings per share of ($0.63) during the […]