Both in Optical Instruments

KLA vs Optex Systems Holdings

Over the past year KLAC returned +23.2% and OPXS returned −46.6%; their daily moves had a correlation of -0.12.

KLAC +23.2% OPXS −46.6%Growth of $1, one year, split-adjusted
MetricKLACOPXS
Price$150.17$9.05
Market cap$195.67B$63.0M
Today−3.86%−1.09%
1 month−23.9%−11.3%
6 months−17.3%−16.7%
Year to date+23.6%−36.2%
1 year+23.2%−46.6%
Revenue growth (YoY)+28.9%−12.4%
Gross margin61.9%34.2%
Net margin37.4%13.2%
P/E (TTM)37.2×16.2×
Price / sales13.5×1.6×
Net cash-$982.1M$6.2M
Dividend yield0.61%—
Volatility (60d)50.1%30.3%
Short % of float1.9%0.5%
Next earnings——

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