Both in Surgical Instruments

Penumbra vs Insulet

Over the past year PEN returned +41.5% and PODD returned −51.4%; their daily moves had a correlation of 0.22.

PEN +41.5% PODD −51.4%Growth of $1, one year, split-adjusted
MetricPENPODD
Price$320.02$154.86
Market cap$12.61B$10.74B
Today−0.41%+0.81%
1 month+0.9%+14.2%
6 months−1.2%−7.6%
Year to date+2.9%−45.5%
1 year+40.7%−50.5%
Revenue growth (YoY)+15.6%+23.5%
Gross margin68.3%70.2%
Net margin10.3%11.8%
P/E (TTM)80.3×28.6×
Price / sales8.1×3.5×
Net cash$652.2M-$413.5M
Dividend yield——
Volatility (60d)7.7%31.4%
Short % of float5.9%8.1%
Next earnings——

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