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Read two to four stocks on the same scale — return, valuation and volatility in one table.

SelectedToday3M Return

PSXPhillips 66+ 0.14%+ 33.17%
MPCMarathon Petroleum Corp—+ 50.17%
Partial Period · Jun 1, 2026 — Sep 4, 2026
VLOValero Energy Corp− 0.26%+ 46.21%
Partial Period · Jun 1, 2026 — Sep 4, 2026

Period Return

Each series is converted to a percentage of its own starting point, so all of them begin at zero. What is compared is the return over the period, not price levels.

PSX+ 33.2%MPC+ 50.2%VLO+ 46.2%Tap or hover the chart for values along the way

Metric	PSXPhillips 66	MPCMarathon Petroleum Corp	VLOValero Energy Corp
Return
Last Price	255.02	—	369.73
Daily Change	+ 0.14%	—	− 0.26%
Period ReturnPast 3 Months	+ 33.17%	+ 50.17%Jun 1, 2026 — Sep 4, 2026	+ 46.21%Jun 1, 2026 — Sep 4, 2026
Valuation
Market Cap	$102 B	$114 B	$110 B
P/E Ratio	14.56	—	15.29
Dividend Yield	3.54%	2.21%	1.53%
Net MarginTrailing 12M	4.7%	5.5%	5.2%
Risk
Beta	0.73	0.56	0.59
52-Week Range	126.74 — $260.68	161.93 — $398.52	153.20 — $375.11
Company
Sector	Energy	Energy	Energy
Industry	Energy	Energy	Energy

Company

PSXEnergy · Energy
MPCEnergy · Energy
VLOEnergy · Energy

FinnhubUpdated 22:47

To Understand This

P/E and the Valuation RatiosYou can't tell whether a stock is cheap or expensive by looking at its price.Diversification: How Many Baskets Are Enough?Owning ten different stocks is not the same as owning ten different risks.