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

SelectedTodayYTD Return

SPCXSpace Exploration Technologies Corp− 0.64%− 7.52%
Partial Period · Jun 12, 2026 — Sep 4, 2026
RTXRTX Corp− 0.84%+ 7.13%

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.

SPCX− 7.5%RTX+ 7.1%Tap or hover the chart for values along the way

Metric	SPCXSpace Exploration Technologies Corp	RTXRTX Corp
Return
Last Price	148.78	200.43
Daily Change	− 0.64%	− 0.84%
Period ReturnYear to Date	− 7.52%Jun 12, 2026 — Sep 4, 2026	+ 7.13%
Valuation
Market Cap	$1.96 T	$270 B
P/E Ratio	—	35.29
Dividend Yield	—	2.95%
Net MarginTrailing 12M	31.3%	8.3%
Risk
Beta	5.77	0.31
52-Week Range	104.83 — $225.64	150.61 — $226.88
Company
Sector	—	Industrials
Industry	Telecommunication	Aerospace & Defense

Company

SPCXTelecommunication
RTXIndustrials · Aerospace & Defense

Alpaca · SIPUpdated 22:3715 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.