Qualys, Inc. provided earnings guidance for the fourth quarter of 2021. Management expects revenues for the fourth quarter of 2021 to be in the range of $108.1 million to $108.7 million, representing 14% to 15% growth over the same quarter in 2020. GAAP net income per diluted share is expected to be in the range of $0.47 to $0.49, which assumes an effective income tax rate of 26%.