Both in Surgical Instruments

3M vs ResMed

Over the past year MMM returned +4.7% and RMD returned −6.9%; their daily moves had a correlation of 0.26.

MMM +4.7% RMD −6.9%Growth of $1, one year, split-adjusted
MetricMMMRMD
Price$174.34$229.94
Market cap$89.91B$32.34B
Today−1.70%−9.05%
1 month+6.9%+4.0%
6 months+22.3%+12.2%
Year to date+8.9%−4.5%
1 year+5.9%−9.3%
Revenue growth (YoY)+1.0%+5.9%
Gross margin42.3%61.5%
Net margin20.9%29.6%
P/E (TTM)25.4×20.3×
Price / sales3.6×5.6×
Net cash-$9.85B$601.1M
Dividend yield1.79%1.15%
Volatility (60d)21.9%32.9%
Short % of float1.9%8.5%
Next earnings——

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