Side by Side

Compare

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

SelectedToday1Y Return

LNTAlliant Energy Corp− 0.09%+ 5.32%
CEGConstellation Energy Corp+ 4.21%− 3.24%
Partial Period · Sep 2, 2025 — Sep 4, 2026
SOSouthern Co− 0.82%− 4.34%
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.

LNT+ 5.3%CEG− 3.2%SO− 4.3%Tap or hover the chart for values along the way

Metric	LNTAlliant Energy Corp	CEGConstellation Energy Corp	SOSouthern Co
Return
Last Price	67.94	297.06	88.04
Daily Change	− 0.09%	+ 4.21%	− 0.82%
Period ReturnPast Year	+ 5.32%	− 3.24%Sep 2, 2025 — Sep 4, 2026	− 4.34%Sep 2, 2025 — Sep 4, 2026
Valuation
Market Cap	$17.5 B	$107 B	$99.2 B
P/E Ratio	21.53	28.94	21.23
Dividend Yield	3.64%	0.91%	4.02%
Net MarginTrailing 12M	19.0%	11.1%	16.1%
Risk
Beta	0.52	1.13	0.30
52-Week Range	63.28 — $78.81	228.63 — $412.70	83.80 — $100.84
Company
Sector	Utilities	Utilities	Utilities
Industry	Utilities	Utilities	Utilities

Company

LNTUtilities · Utilities
CEGUtilities · Utilities
SOUtilities · Utilities

Alpaca · SIPUpdated 21:3815 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.