** Shares of cloud service company Qualys rise 18.5% to $152 after the bell

** Co lifts FY 2024 adj EPS forecast to range of $5.81 to$5.91, up from the previous $5.46 to $5.62

** Expects FY 2024 revenue between $602.9 mln and $605.9 mln, compared to previous range of $597.5 mln to $601.5 mln

** Q3 adjusted EPS of $1.56, beat analysts' estimates of $1.33, according to LSEG compiled data

** Q3 revenue of $153.9 mln, beat estimates of $150.7 mln

** As of last close, stock fell 34.7 YTD

(Reporting by Aatreyee Dasgupta)

((Aatreyee.Dasgupta@thomsonreuters.com))