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

SelectedToday6M Return

RKLBRocket Lab Corp+ 0.74%+ 7.61%
GEGeneral Electric Co+ 0.72%− 1.50%
Partial Period · Feb 26, 2026 — Sep 4, 2026
RTXRTX Corp− 0.68%+ 1.58%
Partial Period · Feb 26, 2026 — Sep 4, 2026

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.

RKLB+ 7.6%GE− 1.5%RTX+ 1.6%Tap or hover the chart for values along the way

Metric	RKLBRocket Lab Corp	GEGeneral Electric Co	RTXRTX Corp
Return
Last Price	64.28	335.88	200.76
Daily Change	+ 0.74%	+ 0.72%	− 0.68%
Period ReturnPast 6 Months	+ 7.61%	− 1.50%Feb 26, 2026 — Sep 4, 2026	+ 1.58%Feb 26, 2026 — Sep 4, 2026
Valuation
Market Cap	$38.5 B	$348 B	$271 B
P/E Ratio	—	39.55	35.35
Dividend Yield	—	0.27%	2.95%
Net MarginTrailing 12M	21.5%	17.7%	8.3%
Risk
Beta	3.17	1.45	0.31
52-Week Range	37.57 — $151.00	268.91 — $388.84	150.61 — $226.88
Company
Sector	Industrials	Industrials	Industrials
Industry	Aerospace & Defense	Aerospace & Defense	Aerospace & Defense

Company

RKLBIndustrials · Aerospace & Defense
GEIndustrials · Aerospace & Defense
RTXIndustrials · Aerospace & Defense

Alpaca · SIPUpdated 19:4615 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.