Wall Street brokerages forecast that PerkinElmer, Inc. (NYSE:PKI) will report $674.44 million in sales for the current fiscal quarter, Zacks Investment Research reports. Six analysts have provided estimates for PerkinElmer’s earnings. The highest sales estimate is $676.60 million and the lowest is $668.42 million. PerkinElmer reported sales of $554.28 million in the same quarter last […]