Compare · Opening Bell

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.

RTX+ 0.6%SPCX− 7.9%GE− 4.5%LMT+ 8.0%Tap or hover the chart for values along the way

Selected

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

RTXRTX Corp
6M Return+ 0.63%
Today+ 3.35%
SPCXSpace Exploration Technologies Corp
6M Return− 7.87%Partial Period · Jun 12, 2026 – Oct 27, 2026
Today+ 0.33%
GEGeneral Electric Co
6M Return− 4.51%
Today+ 0.57%
LMTLockheed Martin Corp
6M Return+ 8.02%
Today+ 5.07%

Metrics Table

Metric	RTXRTX Corp	SPCXSpace Exploration Technologies Corp	GEGeneral Electric Co	LMTLockheed Martin Corp
Return
Last Price	197.40	147.98	287.26	634.83
Daily Change	+ 3.35%	+ 0.33%	+ 0.57%	+ 5.07%
Period ReturnPast 6 Months	+ 0.63%	− 7.87%Jun 12, 2026 – Oct 27, 2026	− 4.51%	+ 8.02%
Valuation
Market Cap	$266 B	$2.01 T	$297 B	$147 B
P/E Ratio	32.07	–	33.15	22.55
Dividend Yield	2.95%	–	0.27%	2.79%
Net MarginTrailing 12M	8.8%	1.5%	17.3%	8.2%
Risk
Beta	0.30	4.78	1.45	0.11
52-Week Range	167227	105226	269389	437692
Company
Sector	Industrials	–	Industrials	Industrials
Industry	Aerospace & Defense	Telecommunication	Aerospace & Defense	Aerospace & Defense

Company

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

Claude Comparison Note

Claude is preparing the comparison…

Alpaca · SIPUpdated October 26 19:59 NY15 Minutes DelayedMay Be Out Of Date

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.