Both in Electronic Instruments

Frequency Electronics vs Aehr Test Systems

Over the past year FEIM returned +77.7% and AEHR returned +129.7%; their daily moves had a correlation of 0.42.

FEIM +77.7% AEHR +129.7%Growth of $1, one year, split-adjusted
MetricFEIMAEHR
Price$63.45$59.71
Market cap$715.3M$1.95B
Today−4.72%−8.29%
1 month−27.2%−35.2%
6 months+11.0%−38.3%
Year to date+17.8%+195.7%
1 year+77.7%+129.7%
Revenue growth (YoY)+69.8%−43.7%
Gross margin45.8%32.7%
Net margin18.0%−31.1%
P/E (TTM)267.0×—
Price / sales9.8×—
Net cash$61.4M$116.4M
Dividend yield——
Volatility (60d)96.8%116.0%
Short % of float11.1%18.0%
Next earnings——

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