How much did BLK move each index today?
S&P 500: BLK moved +0.28% and contributed +0.1 points of the index's +5.2-point move (1% of it), ranking #114 of 503 members by contribution to the move.
XLF: BLK moved +0.28% and contributed +0.00 points against the index's −0.00-point move, ranking #62 of 76 members by contribution to the move.
BLK closed the 2026-08-25 session at 1,176.63; that day's move sits in the 60th percentile of its own past year. The stock is 2.2% below its 52-week closing high and +11.2% for the year so far.
BLK in the S&P 500 beyond today
| window | BLK return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +1.93% | +0.4 pts | −14.5 pts | #442 of 503 |
| 1 month | +10.78% | +1.8 pts | +264.1 pts | #48 of 503 |
| quarter to date | +22.37% | +3.4 pts | +177.9 pts | #30 of 503 |
| year to date | +11.23% | +1.3 pts | +831.8 pts | #118 of 503 |
Who moved with and against BLK today?
On BLK's side of the S&P 500 tape: AAPL (+8.1 pts), MSFT (+2.7 pts), META (+2.2 pts). Pulling the other way: NVDA (−5.5 pts), LLY (−3.7 pts), GOOGL (−3.6 pts).
Every member's contribution, top to bottom, is on the index dashboards; the day's story is in the market-close note. Machine-readable figures for this stock: /api/stock/BLK, free to cite with attribution.