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

SelectedToday1M Return

PCGPG&E Corp+ 2.44%− 19.59%
Partial Period · Jul 31, 2026 — Sep 4, 2026
EXCExelon Corp− 1.86%− 4.74%
VSTVistra Corp—− 0.13%
Partial Period · Jul 31, 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.

PCG− 19.6%EXC− 4.7%VST− 0.1%Tap or hover the chart for values along the way

Metric	PCGPG&E Corp	EXCExelon Corp	VSTVistra Corp
Return
Last Price	14.30	43.70	—
Daily Change	+ 2.44%	− 1.86%	—
Period ReturnPast Month	− 19.59%Jul 31, 2026 — Sep 4, 2026	− 4.74%	− 0.13%Jul 31, 2026 — Sep 4, 2026
Valuation
Market Cap	$31.5 B	$44.7 B	$50.3 B
P/E Ratio	10.23	16.01	—
Dividend Yield	—	3.67%	0.62%
Net MarginTrailing 12M	12.3%	11.0%	11.7%
Risk
Beta	0.19	0.25	1.38
52-Week Range	12.59 — $19.16	42.58 — $50.65	132.66 — $219.82
Company
Sector	Utilities	Utilities	Utilities
Industry	Utilities	Utilities	Utilities

Company

PCGUtilities · Utilities
EXCUtilities · Utilities
VSTUtilities · Utilities

FinnhubUpdated 23:00

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.