GAMCO Investors, Inc. announced that it expects to report fourth quarter fully diluted per share earnings in the range of $0.79 to $0.83 versus $0.46 per fully diluted share a year ago. For the full year 2018, the fully diluted earnings per share are expected to be in the range of $4.04 to $4.08 per share versus $2.60 per share in 2017.