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Blackrock, Inc.

/ BLKNYQ

What is BLK stock?

BLK is the U.S. stock ticker for Blackrock, Inc..

As of 2026-10-28: price $1,136.05; market cap $174.34B; latest earnings 2026-10-14; 12 recent 13F changes.

$1,136.05+0.74%

Yahoo Finance ↗·Updated 10/28/2026, 06:30 AM UTC

Current price
$1,136.05

Yahoo Finance

Market cap
$174.34B

Polygon.io

Latest earnings date
Oct 14, 2026

Nasdaq

Data status
Current

Source: Yahoo Finance ↗Polygon.io ↗Nasdaq earnings history ↗Updated: 10/28/2026, 06:30 AM UTC

Price change after earnings

After 1 day

+4.38%

$1,073.79 → $1,120.78

Oct 14, 2026 → Oct 15, 2026

After 7 days

+7.06%

$1,073.79 → $1,149.60

Oct 14, 2026 → Oct 21, 2026

Before-market or after-market timing is unavailable.

Reported date confirmed

Recent insider transactions

Updated: 07/19/2026, 12:35 AM UTC

13F institutional changes

Share counts are derived from reported value divided by the filing price and are rounded for display.

Key people timeline

Unavailable

Data sources and methodology

Prices use Yahoo Finance, earnings dates use Nasdaq, and company reference data prefers Polygon.io. When Polygon market cap is unavailable, the page derives it from the latest SEC shares outstanding multiplied by the Yahoo price. Insider and institutional records link to SEC EDGAR, and missing values are never invented.

Updated: 10/28/2026, 06:30 AM UTC

Collection, calculation and correction policy
Yahoo Finance
10/28/2026, 06:30 AM UTC
Polygon.io
10/28/2026, 12:34 AM UTC
Nasdaq earnings history
10/14/2026, 12:00 AM UTC
SEC Form 4
07/19/2026, 12:35 AM UTC
SEC 13F
08/07/2026, 05:05 PM UTC
Statements / public records
Unavailable