
Semiconductor component maker Photronics' PLAB.O shares rise 15% to $29.55 premarket
Co's Q4 EPS comes in at $1.07 per share versus $0.54 a year ago
PLAB reports Q4 rev of $215.8 mln, above analysts' avg. estimate of $205.22 mln, according to data compiled by LSEG
Up to last close, stock had risen 9% this year