BlackRock

BLK · United States

BlackRock traded $907.0M on 23 Oct 2026, 1.3× its 20-session average. Sector: Banking & Capital Markets.

504 trading days of history, to 2026-10-23 · all values converted to USD

Last close

$1,118.25

23 Oct

1-day change

-1.7%

vs previous close

Market cap

$173.3B

as of 23 Oct

Turnover

0.52%

of market cap traded

Dollar volume

$907.0M

as of 23 Oct

vs prior 20 sessions

1.3×

as of 23 Oct

Share of market volume

0.23%

as of 23 Oct

Volatility

27.2%

annualised

Infinity volume insights

since 14 April 2025

Every session our rules flagged for this company since 14 April 2025: 11. Those marked “In the feed” were published in the daily feed at the time; the rest are computed with the rules in use now. The feed shows a few a day across every market, so most never appear there. We began tracking this company on 28 September 2026; findings before then are marked “Before we tracked it”: it traded that way, and we were not yet watching.

2026-10-20
BlackRock traded 2.1× its average dollar volume on a +0.36% price move
The price moved less than 0.75% either way. $1.3B against a 20-day average of $642.9M, on a rising price (+0.36%).

The latest is shown; the other 10 open with the full page.

This is a preview

A free account opens five company pages a day in full: every insight, the year's chart, the volume by week and month, fundamentals and peers. Members open every company, with full charting.

Create a free account Sign in

See what moves BlackRock's share price For members · Sign in

Volume by window

	Dollar volume	vs prior 20 sessions
Last session	$907M	1.3×
Week	For members · Sign in
Month

Sessions to 23 Oct.

Infinity sector: Banking & Capital MarketsBased on 249 companies, 79.2% of the S&P 500's trading.

Price and dollar volume

Bars coloured by direction

The last three months, one point a week (the week's last close and its total dollar volume).

How these are measured

Turnover: — dollar volume over market cap; how hard this name is traded relative to its size.
Vs prior 20 sessions: — above 1 means heavier trading than in the 20 sessions before it.
Share of market volume: — of the 250 names tracked in United States, not the whole market.
Volatility: — from daily returns over the held history. Indicative, not a risk model.
Market cap: — the latest session's close × shares outstanding, in USD. Each day in the history has its own, from that day's close; the share count is refreshed monthly.

Prices and volume via the daily pipeline, converted to USD.

Report data issue

← Back to United States