Concentrix plummets after quarterly profit estimate miss

** Shares of customer experience firm Concentrix CNXC.O plummet 22.6% to $42.55 after the bell

** CNXC posts Q3 adj. EPS of $2.78, below estimates of $2.87, according to data compiled by LSEG

** Sees Q4 adj. EPS between $2.85 and $2.96, also below consensus estimate of $3.32

** CNXC reports Q3 revenue of $2.48 billion, above estimates of $2.46 billion

** Up to last close, stock had risen 27% YTD