Both in Semiconductors

Photronics vs nLIGHT

Over the past year PLAB returned +22.2% and LASR returned +13.9%; their daily moves had a correlation of 0.37.

PLAB +22.2% LASR +13.9%Growth of $1, one year, split-adjusted
MetricPLABLASR
Price$29.36$38.18
Market cap$1.73B$2.20B
Today+1.87%+0.29%
1 month−5.5%−2.1%
6 months−38.5%−41.2%
Year to date−8.3%+1.8%
1 year+22.2%+13.9%
Revenue growth (YoY)+2.7%+33.8%
Gross margin33.2%31.1%
Net margin13.4%−1.6%
P/E (TTM)10.5×—
Price / sales2.0×7.1×
Net cash$668.9M$330.4M
Dividend yield——
Volatility (60d)38.8%79.7%
Short % of float7.1%5.3%
Next earnings——

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).