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

SelectedToday5Y Return

SNDKSandisk Corp+ 9.87%+ 4,560.30%
Partial Period · Feb 10, 2025 — Aug 31, 2026
COHRCoherent Corp—+ 353.70%
MRVLMarvell Technology Inc+ 5.89%+ 262.56%

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+ 4,560.3%COHR+ 353.7%MRVL+ 262.6%Tap or hover the chart for values along the way

Metric	SNDKSandisk Corp	COHRCoherent Corp	MRVLMarvell Technology Inc
Return
Last Price	1,708.53	—	221.14
Daily Change	+ 9.87%	—	+ 5.89%
Period ReturnPast 5 Years	+ 4,560.30%Feb 10, 2025 — Aug 31, 2026	+ 353.70%	+ 262.56%
Valuation
Market Cap	$253 B	$54.6 B	$194 B
P/E Ratio	23.44	—	72.98
Dividend Yield	—	—	0.43%
Net MarginTrailing 12M	56.5%	11.3%	27.9%
Risk
Beta	3.88	2.18	2.31
52-Week Range	55.55 — $2,354.39	90.00 — $440.00	61.44 — $329.88
Company
Sector	Information Technology	Information Technology	Information Technology
Industry	Technology	Electrical Equipment	Semiconductors

Company

SNDKInformation Technology · Technology
COHRInformation Technology · Electrical Equipment
MRVLInformation Technology · Semiconductors

FinnhubUpdated 22:17

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.