Both in Semiconductors

AXT vs Ambarella

Over the past year AXTI returned +501.7% and AMBA returned −25.2%; their daily moves had a correlation of 0.34.

AXTI +501.7% AMBA −25.2%Growth of $1, one year, split-adjusted
MetricAXTIAMBA
Price$50.90$63.81
Market cap$3.34B$2.82B
Today−7.56%+1.09%
1 month−40.7%−7.1%
6 months−52.0%−9.8%
Year to date+211.3%−9.9%
1 year+595.4%−24.6%
Revenue growth (YoY)+164.8%+13.2%
Gross margin44.9%57.7%
Net margin23.4%−6.2%
P/E (TTM)823.3×—
Price / sales26.6×6.7×
Net cash$333.0M$272.3M
Dividend yield——
Volatility (60d)120.8%50.7%
Short % of float19.5%11.2%
Next earnings——

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