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

SelectedToday6M Return

TDGTransDigm Group Inc− 0.42%− 12.11%
SPCXSpace Exploration Technologies Corp− 0.91%− 7.78%
Partial Period · Jun 12, 2026 — Sep 4, 2026
GEGeneral Electric Co+ 0.56%− 1.47%

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− 12.1%SPCX− 7.8%GE− 1.5%Tap or hover the chart for values along the way

Metric	TDGTransDigm Group Inc	SPCXSpace Exploration Technologies Corp	GEGeneral Electric Co
Return
Last Price	1,153.02	148.38	335.36
Daily Change	− 0.42%	− 0.91%	+ 0.56%
Period ReturnPast 6 Months	− 12.11%	− 7.78%Jun 12, 2026 — Sep 4, 2026	− 1.47%
Valuation
Market Cap	$64.5 B	$1.95 T	$348 B
P/E Ratio	—	—	39.49
Dividend Yield	—	—	0.27%
Net MarginTrailing 12M	—	—	17.7%
Risk
Beta	—	—	1.45
52-Week Range	—	—	268.91 — $388.84
Company
Sector	Industrials	—	Industrials
Industry	Aerospace & Defense	Telecommunication	Aerospace & Defense

Company

TDGIndustrials · Aerospace & Defense
SPCXTelecommunication
GEIndustrials · Aerospace & Defense

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

Alpaca · SIPUpdated 20:4715 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.