Both in Surgical Instruments

AtriCure vs Merit Medical Systems

Over the past year ATRC returned +100.1% and MMSI returned +2.4%; their daily moves had a correlation of 0.35.

ATRC +100.1% MMSI +2.4%Growth of $1, one year, split-adjusted
MetricATRCMMSI
Price$65.53$90.63
Market cap$3.33B$5.43B
Today+8.48%+7.69%
1 month+22.1%+6.7%
6 months+134.0%+47.1%
Year to date+65.6%+2.8%
1 year+92.6%+3.8%
Revenue growth (YoY)+12.8%+8.4%
Gross margin77.2%48.2%
Net margin5.8%10.2%
P/E (TTM)315.9×33.9×
Price / sales5.9×3.4×
Net cash$106.8M-$233.9M
Dividend yield——
Volatility (60d)40.1%30.3%
Short % of float10.0%6.5%
Next earnings——

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