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.

NOC− 14.3%SPCX− 7.9%GE− 4.5%RTX+ 0.6%Tap or hover the chart for values along the way

Selected

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

NOCNorthrop Grumman Corp
6M Return− 14.33%
Today+ 0.30%
SPCXSpace Exploration Technologies Corp
6M Return− 7.87%Partial Period · Jun 12, 2026 – Oct 27, 2026
Today+ 1.95%
GEGeneral Electric Co
6M Return− 4.51%
Today− 2.57%
RTXRTX Corp
6M Return+ 0.63%
Today− 1.90%

Metrics Table

Metric	NOCNorthrop Grumman Corp	SPCXSpace Exploration Technologies Corp	GEGeneral Electric Co	RTXRTX Corp
Return
Last Price	554.00	147.58	286.01	191.01
Daily Change	+ 0.30%	+ 1.95%	− 2.57%	− 1.90%
Period ReturnPast 6 Months	− 14.33%	− 7.87%Jun 12, 2026 – Oct 27, 2026	− 4.51%	+ 0.63%
Valuation
Market Cap	$78.7 B	$2.00 T	$296 B	$258 B
P/E Ratio	17.48	–	33.01	31.03
Dividend Yield	1.59%	–	0.27%	2.95%
Net MarginTrailing 12M	10.4%	1.5%	17.3%	8.8%
Risk
Beta	-0.12	4.78	1.45	0.30
52-Week Range	470774	105226	269389	167227
Company
Sector	Industrials	–	Industrials	Industrials
Industry	Aerospace & Defense	Telecommunication	Aerospace & Defense	Aerospace & Defense

Company

NOCIndustrials · Aerospace & Defense
SPCXTelecommunication
GEIndustrials · Aerospace & Defense
RTXIndustrials · Aerospace & Defense

Claude Comparison Note

Claude is preparing the comparison…

Alpaca · SIPUpdated October 23 19:59 NY15 Minutes DelayedMay Be Out Of Date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.