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

SelectedToday1Y Return

PSXPhillips 66+ 0.73%+ 97.71%
MPCMarathon Petroleum Corp+ 0.65%+ 116.39%
Partial Period · Sep 2, 2025 — Sep 4, 2026
VLOValero Energy Corp+ 0.30%+ 140.64%
Partial Period · Sep 2, 2025 — 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+ 97.7%MPC+ 116.4%VLO+ 140.6%Tap or hover the chart for values along the way

Metric	PSXPhillips 66	MPCMarathon Petroleum Corp	VLOValero Energy Corp
Return
Last Price	256.52	390.23	371.81
Daily Change	+ 0.73%	+ 0.65%	+ 0.30%
Period ReturnPast Year	+ 97.71%	+ 116.39%Sep 2, 2025 — Sep 4, 2026	+ 140.64%Sep 2, 2025 — Sep 4, 2026
Valuation
Market Cap	$103 B	$114 B	$110 B
P/E Ratio	14.65	13.42	15.38
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

Alpaca · SIPUpdated 20:3315 Minutes Delayed

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.