How much did LYB move each index today?
S&P 500: LYB moved −0.82% and contributed −0.0 points against the index's +6.4-point move, offsetting 0% of it, ranking #396 of 503 members by contribution to the move.
XLB: LYB moved −0.82% and contributed −0.01 points against the index's +0.43-point move, offsetting 2% of it, ranking #23 of 25 members by contribution to the move.
LYB closed the 2026-08-25 session at 62.54; that day's move sits in the 4th percentile of its own past year. The stock is 24.1% below its 52-week closing high and +47.7% for the year so far.
LYB in the S&P 500 beyond today
| window | LYB return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −3.26% | −0.1 pts | −14.5 pts | #155 of 503 |
| 1 month | +7.82% | +0.2 pts | +264.1 pts | #192 of 503 |
| quarter to date | +18.78% | +0.4 pts | +177.9 pts | #168 of 503 |
| year to date | +47.66% | +0.7 pts | +831.8 pts | #171 of 503 |
Who moved with and against LYB today?
On LYB's side of the S&P 500 tape: NVDA (−3.6 pts), GOOGL (−2.6 pts), GOOG (−2.2 pts). Pulling the other way: AAPL (+4.3 pts), MSFT (+3.1 pts), ORCL (+0.9 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/LYB, free to cite with attribution.