$1,154.35+$7.24 (+0.63%)as of market close, Aug 18, 2026
☾ After hours:$1,154.35+0.00%3:59 PM ET
BLK weekly returns
BlackRock Inc. has averaged 0.45% per week, positive in 55% of weeks. Week-by-week returns for BlackRock Inc. (BLK) below, through August 18, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.4%
1403 weeks
Best week
+24.8%
Jul 18, 2008
Worst week
-21.7%
Oct 24, 2008
Positive weeks
55%
of all weeks
BlackRock Inc. weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 18, 2026 | -1.7% | |
| Aug 14, 2026 | +3.3% | |
| Aug 7, 2026 | +4.2% | |
| Jul 31, 2026 | +3.3% | |
| Jul 24, 2026 | -1.5% | |
| Jul 17, 2026 | +3.5% | |
| Jul 10, 2026 | +4.1% | |
| Jul 2, 2026 | +3.2% | |
| Jun 26, 2026 | -8.1% | |
| Jun 18, 2026 | +1.8% | |
| Jun 12, 2026 | +3.7% | |
| Jun 5, 2026 | -4.4% | |
| May 29, 2026 | -2.4% | |
| May 22, 2026 | -0.8% | |
| May 15, 2026 | -0.3% |
Weekly total return (since Aug 30, 2024)
-10%-5%+0%+5%+10%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from BLK's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is BlackRock Inc.'s average weekly return?
- BlackRock Inc. (BLK) has averaged about 0.45% per week, positive in roughly 55% of weeks. The best week was Jul 18, 2008 (+24.8%) and the worst was Oct 24, 2008 (-21.7%).