Both in Orthopedic & Surgical Supplies

Align Technology vs Intuitive Surgical

Over the past year ALGN returned +11.3% and ISRG returned −19.7%; their daily moves had a correlation of 0.39.

ALGN +11.3% ISRG −19.7%Growth of $1, one year, split-adjusted
MetricALGNISRG
Price$154.13$436.87
Market cap$10.95B$154.34B
Today+2.83%+1.13%
1 month+7.2%+11.5%
6 months−10.3%−3.4%
Year to date−1.3%−22.9%
1 year+11.3%−17.6%
Revenue growth (YoY)+4.3%+21.7%
Gross margin71.7%68.4%
Net margin10.3%17.1%
P/E (TTM)26.5×52.2×
Price / sales2.6×13.3×
Net cash$1.10B$4.04B
Dividend yield——
Volatility (60d)30.9%29.9%
Short % of float5.8%2.1%
Next earnings——

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