How much did UNP move each index today?
S&P 500: UNP moved −0.07% and contributed −0.0 points against the index's +24.4-point move, offsetting 0% of it, ranking #292 of 503 members by contribution to the move.
XLI: UNP moved −0.07% and contributed −0.00 points of the index's −0.60-point move (1% of it), ranking #42 of 83 members by contribution to the move.
UNP closed the 2026-08-25 session at 309.63; that day's move sits in the 42th percentile of its own past year. The stock is 0.1% below its 52-week closing high and +35.3% for the year so far.
UNP in the S&P 500 beyond today
| window | UNP return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +3.65% | +0.8 pts | −14.5 pts | #469 of 503 |
| 1 month | +3.45% | +0.7 pts | +264.1 pts | #88 of 503 |
| quarter to date | +13.83% | +2.8 pts | +177.9 pts | #40 of 503 |
| year to date | +35.26% | +5.3 pts | +831.8 pts | #39 of 503 |
Who moved with and against UNP today?
On UNP's side of the S&P 500 tape: XOM (−1.8 pts), LLY (−1.3 pts), AMZN (−1.3 pts). Pulling the other way: NVDA (+13.8 pts), AMD (+4.4 pts), MSFT (+4.1 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/UNP, free to cite with attribution.