Side by Side

Compare

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

SelectedToday3M Return

TDGTransDigm Group Inc+ 0.26%− 6.17%
SPCXSpace Exploration Technologies Corp− 0.74%− 8.08%
Partial Period · Jun 12, 2026 — Sep 4, 2026
RTXRTX Corp− 0.82%+ 15.13%

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.

TDG− 6.2%SPCX− 8.1%RTX+ 15.1%Tap or hover the chart for values along the way

Metric	TDGTransDigm Group Inc	SPCXSpace Exploration Technologies Corp	RTXRTX Corp
Return
Last Price	1,160.90	148.63	200.48
Daily Change	+ 0.26%	− 0.74%	− 0.82%
Period ReturnPast 3 Months	− 6.17%	− 8.08%Jun 12, 2026 — Sep 4, 2026	+ 15.13%
Valuation
Market Cap	$64.9 B	$1.96 T	$270 B
P/E Ratio	31.62	—	35.30
Dividend Yield	—	—	2.95%
Net MarginTrailing 12M	21.3%	—	8.3%
Risk
Beta	0.97	—	0.31
52-Week Range	1,123.61 — $1,463.03	—	150.61 — $226.88
Company
Sector	Industrials	—	Industrials
Industry	Aerospace & Defense	Telecommunication	Aerospace & Defense

Company

TDGIndustrials · Aerospace & Defense
SPCXTelecommunication
RTXIndustrials · Aerospace & Defense

Metrics could not be loaded for SPCX: P/E, dividend, beta and the 52-week range stay empty in that column.

Alpaca · SIPUpdated 22:5115 Minutes Delayed

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.