IQVIA up after Q3 beat
** Shares of contract research firm IQVIA Holdings IQV.N up ~4% at $284 premarket
** Company beats Q3 revenue and profit estimates on strong bookings
** Reports quarterly revenue of $4.43 bln, topping analysts' average expectation of $4.37 bln - data compiled by LSEG
** Posts adjusted profit of $3.34/shr vs estimate of $3.28/shr
** Expects annual adjusted EPS of $12.90-$13.00 compared with its prior forecast of $12.80-$13.00
** As of last close, shares up about 21% YTD