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Compare

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

SelectedToday3M Return

SNDKSandisk Corp+ 9.87%− 2.86%
COHRCoherent Corp—− 23.20%

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.

SNDK− 2.9%COHR− 23.2%Tap or hover the chart for values along the way

Metric	SNDKSandisk Corp	COHRCoherent Corp
Return
Last Price	1,708.53	—
Daily Change	+ 9.87%	—
Period ReturnPast 3 Months	− 2.86%	− 23.20%
Valuation
Market Cap	$253 B	$54.6 B
P/E Ratio	23.44	—
Dividend Yield	—	—
Net MarginTrailing 12M	56.5%	11.3%
Risk
Beta	3.88	2.18
52-Week Range	55.55 — $2,354.39	90.00 — $440.00
Company
Sector	Information Technology	Information Technology
Industry	Technology	Electrical Equipment

Company

SNDKInformation Technology · Technology
COHRInformation Technology · Electrical Equipment

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.