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

SelectedToday3M Return

ETREntergy Corp—− 5.36%
CEGConstellation Energy Corp—+ 12.70%
Partial Period · Jun 1, 2026 — Sep 4, 2026
SOSouthern Co− 1.09%− 1.40%
Partial Period · Jun 1, 2026 — Sep 4, 2026
DUKDuke Energy Corp− 1.10%+ 0.18%
Partial Period · Jun 1, 2026 — Sep 4, 2026

Four symbols is the limit; remove one to add another.

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.

ETR− 5.4%CEG+ 12.7%SO− 1.4%DUK+ 0.2%Tap or hover the chart for values along the way

Metric	ETREntergy Corp	CEGConstellation Energy Corp	SOSouthern Co	DUKDuke Energy Corp
Return
Last Price	—	—	87.80	120.07
Daily Change	—	—	− 1.09%	− 1.10%
Period ReturnPast 3 Months	− 5.36%	+ 12.70%Jun 1, 2026 — Sep 4, 2026	− 1.40%Jun 1, 2026 — Sep 4, 2026	+ 0.18%Jun 1, 2026 — Sep 4, 2026
Valuation
Market Cap	$50.1 B	$107 B	$99.0 B	$93.6 B
P/E Ratio	—	—	21.17	17.81
Dividend Yield	4.47%	0.91%	4.02%	4.52%
Net MarginTrailing 12M	13.5%	11.1%	16.1%	15.8%
Risk
Beta	0.45	1.13	0.30	0.33
52-Week Range	86.40 — $118.45	228.63 — $412.70	83.80 — $100.84	113.90 — $134.49
Company
Sector	Utilities	Utilities	Utilities	Utilities
Industry	Utilities	Utilities	Utilities	Utilities

Company

ETRUtilities · Utilities
CEGUtilities · Utilities
SOUtilities · Utilities
DUKUtilities · Utilities

FinnhubUpdated 22:54

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.