Wall Street brokerages expect that MannKind Co. (NASDAQ:MNKD) will announce $18.98 million in sales for the current fiscal quarter, Zacks Investment Research reports. Three analysts have made estimates for MannKind’s earnings, with estimates ranging from $16.00 million to $24.51 million. MannKind reported sales of $3.89 million during the same quarter last year, which would suggest […]