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BlackRock market cap BLK

Share price times shares outstanding: what the whole company sells for, since 2009.

Today, Oct 23, 2026
$181.7B
Highest close in our data
$190.7B
Aug 2026

BlackRock is worth $181.7B at the close on Oct 23, 2026, at $1,118.25 a share.

That is down 2% over the last year and up 27% over five years.

Its highest close in our data was $190.7B in Aug 2026.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$181.7B$150.8B$190.7B+2%
2025$177.5B$127.7B$189.5B+10%
2024$161.7B$111.7B$163.6B+34%
2023$120.8B$89.3B$121.8B+13%
2022$106.4B$83B$135.6B−23%
2021$139.1B$106B$147.6B+26%
2020$110B$54.9B$110B+42%
2019$77.7B$61.8B$77.7B+27%
2018$61.2B$58.2B$94.6B−26%
2017$82.4B$60.7B$82.6B+34%
2016$61.7B$48.6B$63.6B+10%
2015$55.8B$48.1B$62.6B−7%
2014$60.1B$49.2B$60.2B+14%
2013$52.9B$37B$52.9B+52%
2012$34.7B$23.3B$35.1B+40%
2011$24.8B$12B$26.7B+104%
2010$12.1B$9B$14.2B+2%
2009$11.9B$10B$12.2Bn/a

Against its peers

Companies in Asset Management nearest BlackRock's size, closest first, today.

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 BlackRock

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