Both in Biotechnology

Gilead Sciences vs Amgen

Over the past year GILD returned +34.3% and AMGN returned +54.6%; their daily moves had a correlation of 0.47.

GILD +34.3% AMGN +54.6%Growth of $1, one year, split-adjusted
MetricGILDAMGN
Price$151.28$423.64
Market cap$187.58B$229.03B
Today−0.61%+1.32%
1 month+3.8%−2.0%
6 months+11.0%+21.4%
Year to date+23.3%+29.4%
1 year+35.0%+55.2%
Revenue growth (YoY)+10.2%+9.5%
Gross margin79.8%72.0%
Net margin−134.5%23.6%
P/E (TTM)—26.2×
Price / sales6.2×6.0×
Net cash-$23.07B-$43.31B
Dividend yield2.17%2.38%
Volatility (60d)26.8%33.8%
Short % of float1.5%2.6%
Next earnings——

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