Both in Petroleum Refining

Chevron vs Imperial Oil Limited

Over the past year CVX returned +46.2% and IMO returned +49.4%; their daily moves had a correlation of 0.61.

CVX +46.2% IMO +49.4%Growth of $1, one year, split-adjusted
MetricCVXIMO
Price$225.27$134.29
Market cap$439.50B$63.38B
Today−1.10%+0.55%
1 month+9.1%+8.7%
6 months+16.9%+1.0%
Year to date+47.8%+55.6%
1 year+42.8%+52.2%
Revenue growth (YoY)+51.4%+36.5%
Gross margin45.5%33.4%
Net margin18.0%13.7%
P/E (TTM)21.3×21.2×
Price / sales2.1×1.7×
Net cash-$28.55B-$808.7M
Dividend yield3.16%2.59%
Volatility (60d)21.6%29.4%
Short % of float1.3%10.9%
Next earnings——

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