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

SelectedToday1M Return

COHRCoherent Corp+ 6.60%+ 7.22%
AMDAdvanced Micro Devices Inc—+ 0.30%
AMATApplied Materials Inc—− 10.43%

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.

COHR+ 7.2%AMD+ 0.3%AMAT− 10.4%Tap or hover the chart for values along the way

Metric	COHRCoherent Corp	AMDAdvanced Micro Devices Inc	AMATApplied Materials Inc
Return
Last Price	281.86	—	—
Daily Change	+ 6.60%	—	—
Period ReturnPast Month	+ 7.22%	+ 0.30%	− 10.43%
Valuation
Market Cap	$55.1 B	$776 B	$361 B
P/E Ratio	68.53	—	—
Dividend Yield	—	—	0.85%
Net MarginTrailing 12M	11.3%	15.6%	30.1%
Risk
Beta	2.18	2.54	1.63
52-Week Range	90.00 — $440.00	149.22 — $584.73	155.40 — $739.67
Company
Sector	Information Technology	Information Technology	Information Technology
Industry	Electrical Equipment	Semiconductors	Semiconductors

Company

COHRInformation Technology · Electrical Equipment
AMDInformation Technology · Semiconductors
AMATInformation Technology · Semiconductors

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.