Both in Surgical Instruments

Inspire Medical Systems vs NovoCure Limited

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

INSP −21.6% NVCR +21.8%Growth of $1, one year, split-adjusted
MetricINSPNVCR
Price$66.61$14.61
Market cap$1.93B$1.71B
Today+7.61%+8.79%
1 month−2.3%−2.4%
6 months+45.8%−11.4%
Year to date−27.8%+13.0%
1 year−9.6%+19.5%
Revenue growth (YoY)−7.9%+15.7%
Gross margin86.0%77.0%
Net margin−11.8%−5.4%
P/E (TTM)19.1×—
Price / sales2.2×2.4×
Net cash$328.0M$267.1M
Dividend yield——
Volatility (60d)48.8%49.9%
Short % of float15.9%12.2%
Next earnings——

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