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

SelectedToday1M Return

LMTLockheed Martin Corp—+ 10.60%
SPCXSpace Exploration Technologies Corp− 0.58%+ 37.46%
Partial Period · Jul 31, 2026 — Sep 4, 2026
GEGeneral Electric Co+ 0.93%− 6.73%
Partial Period · Jul 31, 2026 — Sep 4, 2026
RTXRTX Corp− 0.72%− 6.96%
Partial Period · Jul 31, 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.

LMT+ 10.6%SPCX+ 37.5%GE− 6.7%RTX− 7.0%Tap or hover the chart for values along the way

Metric	LMTLockheed Martin Corp	SPCXSpace Exploration Technologies Corp	GEGeneral Electric Co	RTXRTX Corp
Return
Last Price	—	148.87	336.59	200.68
Daily Change	—	− 0.58%	+ 0.93%	− 0.72%
Period ReturnPast Month	+ 10.60%	+ 37.46%Jul 31, 2026 — Sep 4, 2026	− 6.73%Jul 31, 2026 — Sep 4, 2026	− 6.96%Jul 31, 2026 — Sep 4, 2026
Valuation
Market Cap	$121 B	$1.96 T	$349 B	$270 B
P/E Ratio	—	—	39.63	35.34
Dividend Yield	2.79%	—	0.27%	2.95%
Net MarginTrailing 12M	8.2%	31.3%	17.7%	8.3%
Risk
Beta	0.12	5.77	1.45	0.31
52-Week Range	437.25 — $692.00	104.83 — $225.64	268.91 — $388.84	150.61 — $226.88
Company
Sector	Industrials	—	Industrials	Industrials
Industry	Aerospace & Defense	Telecommunication	Aerospace & Defense	Aerospace & Defense

Company

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

FinnhubUpdated 21:54

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.