Compare · Opening Bell

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.

GLW− 23.6%APH+ 2.4%COHR− 32.1%Tap or hover the chart for values along the way

Selected

GLWCorning Incorporated
6M TRY Return
Today− 1.75%
APHAmphenol Corp
6M TRY Return
Today+ 4.68%
COHRCoherent Corp
6M TRY Return
Today+ 5.78%
Up to four stocks read side by side on the same scale.

Metrics Table

Metric	GLWCorning Incorporated	APHAmphenol Corp	COHRCoherent Corp
Return
Last Price	125.50	78.79	234.30
Daily Change	− 1.75%	+ 4.68%	+ 5.78%
Period ReturnPast 6 Months · TRY
Valuation
Market Cap	$108 B	$194 B	$46.1 B
P/E Ratio	57.62	19.72	56.97
Dividend Yield	3.97%	0.97%	–
Net MarginTrailing 12M	11.2%	17.7%	11.3%
Risk
Beta	1.21	1.29	2.21
52-Week Range	77272	39.489.9	115440
Company
Sector	Information Technology	Information Technology	Information Technology
Industry	Electrical Equipment	Electrical Equipment	Electrical Equipment

Company

GLWInformation Technology · Electrical Equipment
APHInformation Technology · Electrical Equipment
COHRInformation Technology · Electrical Equipment

Claude Comparison Note

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Alpaca · SIPUpdated 19:33 NY15 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.