Skyworks tumbles after first earnings post Qorvo merger
** Chipmaker Skyworks Solutions' SWKS.O shares fall 13.3% to $74.05 in extended trading
** Reports standalone Q4 rev of $1.05 bln vs analysts' avg. estimate of $1.04 bln - data compiled by LSEG
** SWKS Q4 adj. EPS comes in at $1.28 vs. estimates of $1.27
** As of Tuesday's close, SWKS has risen ~34% YTD