Both in Biotechnology

Exelixis vs Repligen

Over the past year EXEL returned +79.4% and RGEN returned +18.7%; their daily moves had a correlation of 0.23.

EXEL +79.4% RGEN +18.7%Growth of $1, one year, split-adjusted
MetricEXELRGEN
Price$69.39$176.94
Market cap$16.93B$11.23B
Today+4.82%−6.20%
1 month+19.8%−0.2%
6 months+58.9%+51.0%
Year to date+58.3%+8.0%
1 year+76.0%+19.2%
Revenue growth (YoY)+10.2%+10.9%
Gross margin96.0%53.0%
Net margin33.1%−18.4%
P/E (TTM)19.1×—
Price / sales6.8×13.9×
Net cash$892.0M$307.4M
Dividend yield——
Volatility (60d)27.5%47.0%
Short % of float11.4%12.8%
Next earnings——

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