How much did MPC move each index today?
S&P 500: MPC moved −1.80% and contributed −0.3 points against the index's +46.2-point move, offsetting 1% of it, ranking #474 of 491 members by contribution to the move.
XLE: MPC moved −1.80% and contributed −0.08 points of the index's −0.15-point move (52% of it), ranking #2 of 21 members by contribution to the move.
MPC closed the 2026-10-09 session at 455.00; that day's move sits in the 13th percentile of its own past year. The stock is 1.8% below its 52-week closing high and +182.3% for the year so far.
MPC in the S&P 500 beyond today
| window | MPC return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +7.74% | +1.1 pts | +88.8 pts | #31 of 503 |
| 1 month | +15.95% | +2.1 pts | +219.8 pts | #40 of 503 |
| quarter to date | +15.07% | +2.0 pts | +160.0 pts | #19 of 503 |
| year to date | +182.27% | +9.5 pts | +966.0 pts | #30 of 503 |
Who moved with and against MPC today?
On MPC's side of the S&P 500 tape: AAPL (−7.0 pts), NVDA (−3.7 pts), VZ (−2.7 pts). Pulling the other way: MSFT (+11.3 pts), AMZN (+10.0 pts), PLTR (+2.8 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/MPC, free to cite with attribution.