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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− 0.82%− 7.85%
Partial Period · Jun 12, 2026 — Sep 4, 2026
RTXRTX Corp− 1.02%+ 1.29%
BABoeing Co− 0.16%− 8.34%

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− 7.8%RTX+ 1.3%BA− 8.3%Tap or hover the chart for values along the way

Metric	SPCXSpace Exploration Technologies Corp	RTXRTX Corp	BABoeing Co
Return
Last Price	148.52	200.07	210.17
Daily Change	− 0.82%	− 1.02%	− 0.16%
Period ReturnPast 6 Months	− 7.85%Jun 12, 2026 — Sep 4, 2026	+ 1.29%	− 8.34%
Valuation
Market Cap	$1.95 T	$270 B	$166 B
P/E Ratio	—	35.23	70.99
Dividend Yield	—	2.95%	—
Net MarginTrailing 12M	31.3%	8.3%	2.6%
Risk
Beta	5.77	0.31	1.33
52-Week Range	104.83 — $225.64	150.61 — $226.88	176.77 — $254.35
Company
Sector	—	Industrials	Industrials
Industry	Telecommunication	Aerospace & Defense	Aerospace & Defense

Company

SPCXTelecommunication
RTXIndustrials · Aerospace & Defense
BAIndustrials · Aerospace & Defense

Alpaca · SIPUpdated 20:4215 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.