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

SelectedToday1M Return

SNDKSandisk Corp—+ 43.23%
COHRCoherent Corp+ 6.60%+ 7.22%

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+ 43.2%COHR+ 7.2%Tap or hover the chart for values along the way

Metric	SNDKSandisk Corp	COHRCoherent Corp
Return
Last Price	—	281.86
Daily Change	—	+ 6.60%
Period ReturnPast Month	+ 43.23%	+ 7.22%
Valuation
Market Cap	$259 B	$55.1 B
P/E Ratio	—	68.53
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 23:00

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.