How much did BRK-B move each index today?
S&P 500: BRK-B moved +0.11% and contributed +0.1 points of the index's +10.1-point move (1% of it), ranking #72 of 503 members by contribution to the move.
XLF: BRK-B moved +0.11% and contributed +0.01 points of the index's +0.02-point move (42% of it), ranking #4 of 76 members by contribution to the move.
BRK-B closed the 2026-08-25 session at 504.17; that day's move sits in the 51th percentile of its own past year. The stock is 4.8% below its 52-week closing high and +0.3% for the year so far.
BRK-B in the S&P 500 beyond today
| window | BRK-B return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +0.24% | +0.4 pts | −14.5 pts | #436 of 503 |
| 1 month | +1.41% | +2.2 pts | +264.1 pts | #41 of 503 |
| quarter to date | +0.76% | +1.1 pts | +177.9 pts | #84 of 503 |
| year to date | +0.30% | −0.6 pts | +831.8 pts | #424 of 503 |
Who moved with and against BRK-B today?
On BRK-B's side of the S&P 500 tape: AAPL (+8.9 pts), MSFT (+3.6 pts), META (+2.1 pts). Pulling the other way: NVDA (−5.8 pts), GOOGL (−3.6 pts), LLY (−3.3 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/BRK-B, free to cite with attribution.