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GRAIL market cap GRAL

Share price times shares outstanding: what the whole company sells for, since 2024.

Today, Oct 23, 2026
$5.9B
Highest close in our data
$6.4B
Oct 2026

GRAIL is worth $5.9B at the close on Oct 23, 2026, at $132.55 a share.

That is up 84% over the last year.

Its highest close in our data was $6.4B in Oct 2026.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$5.9B$1.8B$6.4B+66%
2025$3.6B$585.3M$4.3B+442%
2024$658.6M$394M$744.6Mn/a

Against its peers

Companies in Medical - Diagnostics & Research nearest GRAIL's size, closest first, today.

CompanyMarket cap
GRALGRAIL$5.9B
LNTHLantheus$6.5B
BLLNBillionToOne$5.1B
CAICaris Life Sciences$9B
VCYTVeracyte$3.9B
CDNACareDx$3.6B
BIOBio-Rad Laboratories$9.9B
RVTYRevvity$17.7B
MEDPMedpace$18.7B
LHLabcorp$26.7B
DGXQuest Diagnostics$26.7B
Peer median$9.5B

What the market cap tells you

Share price times shares outstanding: what the whole company sells for today.

Size, not quality. Large caps move slower and are covered more. That is all it tells you.

More on GRAIL

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.