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

SelectedToday3M Return

MUMicron Technology Inc+ 4.75%− 3.06%
SNDKSandisk Corp+ 10.55%− 2.18%
SKHYSK Hynix Inc+ 5.08%+ 3.14%
Partial Period · Jul 10, 2026 — Sep 4, 2026
MRVLMarvell Technology Inc+ 6.01%+ 1.11%

Four symbols is the limit; remove one to add another.

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.

MU− 3.1%SNDK− 2.2%SKHY+ 3.1%MRVL+ 1.1%Tap or hover the chart for values along the way

Metric	MUMicron Technology Inc	SNDKSandisk Corp	SKHYSK Hynix Inc	MRVLMarvell Technology Inc
Return
Last Price	1,003.68	1,719.05	171.99	221.39
Daily Change	+ 4.75%	+ 10.55%	+ 5.08%	+ 6.01%
Period ReturnPast 3 Months	− 3.06%	− 2.18%	+ 3.14%Jul 10, 2026 — Sep 4, 2026	+ 1.11%
Valuation
Market Cap	$1.13 T	$255 B	—	$194 B
P/E Ratio	22.72	23.58	7.26	73.07
Dividend Yield	0.60%	—	0.91%	0.43%
Net MarginTrailing 12M	55.9%	56.5%	85.6%	27.9%
Risk
Beta	2.37	3.88	1.76	2.31
52-Week Range	117.30 — $1,255.00	55.55 — $2,354.39	501,000.00 — 2,987,000.00 KRW	61.44 — $329.88
Company
Sector	Information Technology	Information Technology	—	Information Technology
Industry	Semiconductors	Technology	Semiconductors	Semiconductors

Company

MUInformation Technology · Semiconductors
SNDKInformation Technology · Technology
SKHYSemiconductors
MRVLInformation Technology · Semiconductors

SKHY trade in KRW on their home exchange: earnings per share, the 52-week range and the P/E ratio come from that listing, while the price row is the ADR in dollars. The two are not directly comparable.

Alpaca · SIPUpdated 19:4815 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.