Both in Petroleum Refining

Chevron vs PHILLIPS 66

Over the past year CVX returned +52.9% and PSX returned +105.1%; their daily moves had a correlation of 0.67.

CVX +52.9% PSX +105.1%Growth of $1, one year, split-adjusted
MetricCVXPSX
Price$235.52$282.83
Market cap$459.50B$110.32B
Today+1.75%+3.37%
1 month+13.7%+7.0%
6 months+23.5%+60.5%
Year to date+54.5%+119.2%
1 year+51.9%+104.9%
Revenue growth (YoY)+51.4%+46.4%
Gross margin45.5%19.2%
Net margin18.0%11.1%
P/E (TTM)22.3×8.8×
Price / sales2.2×0.7×
Net cash-$28.55B-$12.68B
Dividend yield3.02%1.80%
Volatility (60d)22.0%33.2%
Short % of float1.3%1.7%
Next earnings——

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