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

SelectedToday6M Return

SPCXSpace Exploration Technologies Corp− 0.67%− 7.47%
Partial Period · Jun 12, 2026 — Sep 4, 2026
CATCaterpillar Inc+ 1.64%+ 8.04%
GEGeneral Electric Co+ 0.75%− 1.50%

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.

SPCX− 7.5%CAT+ 8.0%GE− 1.5%Tap or hover the chart for values along the way

Metric	SPCXSpace Exploration Technologies Corp	CATCaterpillar Inc	GEGeneral Electric Co
Return
Last Price	148.73	813.27	335.97
Daily Change	− 0.67%	+ 1.64%	+ 0.75%
Period ReturnPast 6 Months	− 7.47%Jun 12, 2026 — Sep 4, 2026	+ 8.04%	− 1.50%
Valuation
Market Cap	$1.96 T	$375 B	$349 B
P/E Ratio	—	34.98	39.56
Dividend Yield	—	2.10%	0.27%
Net MarginTrailing 12M	31.3%	14.5%	17.7%
Risk
Beta	5.77	1.61	1.45
52-Week Range	104.83 — $225.64	414.29 — $1,073.46	268.91 — $388.84
Company
Sector	—	Industrials	Industrials
Industry	Telecommunication	Machinery	Aerospace & Defense

Company

SPCXTelecommunication
CATIndustrials · Machinery
GEIndustrials · Aerospace & Defense

Alpaca · SIPUpdated 19:4515 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.