Both in Petroleum Refining

ConocoPhillips vs Chevron

Over the past year COP returned +73.9% and CVX returned +52.9%; their daily moves had a correlation of 0.83.

COP +73.9% CVX +52.9%Growth of $1, one year, split-adjusted
MetricCOPCVX
Price$154.03$235.52
Market cap$185.04B$459.50B
Today+2.67%+1.75%
1 month+21.2%+13.7%
6 months+25.0%+23.5%
Year to date+64.5%+54.5%
1 year+74.9%+51.9%
Revenue growth (YoY)+36.8%+51.4%
Gross margin65.0%45.5%
Net margin20.5%18.0%
P/E (TTM)20.0×22.3×
Price / sales2.9×2.2×
Net cash-$15.60B-$28.55B
Dividend yield2.18%3.02%
Volatility (60d)28.9%22.0%
Short % of float1.6%1.3%
Next earnings——

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