Both in Surgical Instruments

NovoCure Limited vs Inspire Medical Systems

Over the past year NVCR returned +21.8% and INSP returned −21.6%; their daily moves had a correlation of 0.12.

NVCR +21.8% INSP −21.6%Growth of $1, one year, split-adjusted
MetricNVCRINSP
Price$14.61$66.61
Market cap$1.71B$1.93B
Today+8.79%+7.61%
1 month−2.4%−2.3%
6 months−11.4%+45.8%
Year to date+13.0%−27.8%
1 year+19.5%−9.6%
Revenue growth (YoY)+15.7%−7.9%
Gross margin77.0%86.0%
Net margin−5.4%−11.8%
P/E (TTM)—19.1×
Price / sales2.4×2.2×
Net cash$267.1M$328.0M
Dividend yield——
Volatility (60d)49.9%48.8%
Short % of float12.2%15.9%
Next earnings——

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