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

SelectedToday6M Return

LMTLockheed Martin Corp—− 13.24%
GEGeneral Electric Co+ 0.91%− 1.28%
Partial Period · Feb 26, 2026 — Sep 4, 2026
RTXRTX Corp− 0.71%+ 1.50%
Partial Period · Feb 26, 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.

LMT− 13.2%GE− 1.3%RTX+ 1.5%Tap or hover the chart for values along the way

Metric	LMTLockheed Martin Corp	GEGeneral Electric Co	RTXRTX Corp
Return
Last Price	—	336.51	200.70
Daily Change	—	+ 0.91%	− 0.71%
Period ReturnPast 6 Months	− 13.24%	− 1.28%Feb 26, 2026 — Sep 4, 2026	+ 1.50%Feb 26, 2026 — Sep 4, 2026
Valuation
Market Cap	$121 B	$349 B	$270 B
P/E Ratio	—	39.62	35.34
Dividend Yield	2.79%	0.27%	2.95%
Net MarginTrailing 12M	8.2%	17.7%	8.3%
Risk
Beta	0.12	1.45	0.31
52-Week Range	437.25 — $692.00	268.91 — $388.84	150.61 — $226.88
Company
Sector	Industrials	Industrials	Industrials
Industry	Aerospace & Defense	Aerospace & Defense	Aerospace & Defense

Company

LMTIndustrials · Aerospace & Defense
GEIndustrials · Aerospace & Defense
RTXIndustrials · Aerospace & Defense

FinnhubUpdated 21:51

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.