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

SelectedToday1M Return

ATOAtmos Energy Corp− 0.92%− 3.00%
VSTVistra Corp+ 3.52%− 4.26%
Partial Period · Aug 3, 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.

ATO− 3.0%VST− 4.3%Tap or hover the chart for values along the way

Metric	ATOAtmos Energy Corp	VSTVistra Corp
Return
Last Price	167.56	149.30
Daily Change	− 0.92%	+ 3.52%
Period ReturnPast Month	− 3.00%	− 4.26%Aug 3, 2026 — Sep 4, 2026
Valuation
Market Cap	$28.0 B	$50.3 B
P/E Ratio	19.90	23.05
Dividend Yield	2.88%	0.62%
Net MarginTrailing 12M	28.5%	11.7%
Risk
Beta	0.57	1.38
52-Week Range	160.10 — $192.51	132.66 — $219.82
Company
Sector	Utilities	Utilities
Industry	Utilities	Utilities

Company

ATOUtilities · 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.