Both in Semiconductors

Applied Optoelectronics vs Synaptics

Over the past year AAOI returned +109.0% and SYNA returned +66.0%; their daily moves had a correlation of 0.35.

AAOI +109.0% SYNA +66.0%Growth of $1, one year, split-adjusted
MetricAAOISYNA
Price$69.05$117.86
Market cap$5.86B$4.68B
Today−12.80%−0.04%
1 month−35.7%+11.0%
6 months−62.4%+22.1%
Year to date+98.1%+59.2%
1 year+94.6%+68.3%
Revenue growth (YoY)+86.4%+8.9%
Gross margin27.7%47.3%
Net margin−11.9%−145.3%
P/E (TTM)——
Price / sales9.8×3.9×
Net cash$311.7M-$394.8M
Dividend yield——
Volatility (60d)104.4%49.9%
Short % of float20.0%7.5%
Next earnings——

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