Both in Petroleum Refining

Imperial Oil Limited vs Valero Energy

Over the past year IMO returned +43.1% and VLO returned +122.5%; their daily moves had a correlation of 0.49.

IMO +43.1% VLO +122.5%Growth of $1, one year, split-adjusted
MetricIMOVLO
Price$130.77$387.99
Market cap$63.24B$111.71B
Today+1.51%+0.17%
1 month+7.3%+0.1%
6 months+0.1%+54.4%
Year to date+51.5%+138.3%
1 year+43.1%+122.5%
Revenue growth (YoY)+36.5%+48.8%
Gross margin33.4%13.9%
Net margin13.7%8.3%
P/E (TTM)21.1×15.5×
Price / sales1.7×0.8×
Net cash-$808.7M-$3.48B
Dividend yield2.66%1.24%
Volatility (60d)27.4%40.0%
Short % of float10.9%2.7%
Next earnings——

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