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

SelectedToday3M Return

ALNYAlnylam Pharmaceuticals Inc+ 0.33%− 19.73%
AMGNAmgen Inc− 1.63%+ 32.79%
Partial Period · Jun 1, 2026 — Sep 4, 2026
GILDGilead Sciences, Inc− 0.56%+ 14.76%
Partial Period · Jun 1, 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.

ALNY− 19.7%AMGN+ 32.8%GILD+ 14.8%Tap or hover the chart for values along the way

Metric	ALNYAlnylam Pharmaceuticals Inc	AMGNAmgen Inc	GILDGilead Sciences, Inc
Return
Last Price	265.37	436.90	150.38
Daily Change	+ 0.33%	− 1.63%	− 0.56%
Period ReturnPast 3 Months	− 19.73%	+ 32.79%Jun 1, 2026 — Sep 4, 2026	+ 14.76%Jun 1, 2026 — Sep 4, 2026
Valuation
Market Cap	$35.4 B	$236 B	$187 B
P/E Ratio	45.16	27.13	—
Dividend Yield	—	3.21%	3.98%
Net MarginTrailing 12M	16.8%	23.0%	10.6%
Risk
Beta	0.35	0.45	0.40
52-Week Range	197.81 — $495.55	269.77 — $447.03	108.46 — $157.29
Company
Sector	Health Care	Health Care	Health Care
Industry	Biotechnology	Biotechnology	Biotechnology

Company

ALNYHealth Care · Biotechnology
AMGNHealth Care · Biotechnology
GILDHealth Care · Biotechnology

FinnhubUpdated 22:15

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.