How much did IEX move each index today?
S&P 500: IEX moved +1.87% and contributed +0.0 points of the index's +4.6-point move (1% of it), ranking #144 of 503 members by contribution to the move.
XLI: IEX moved +1.87% and contributed +0.01 points of the index's +1.92-point move (1% of it), ranking #43 of 83 members by contribution to the move.
IEX closed the 2026-08-25 session at 230.31; that day's move sits in the 12th percentile of its own past year. The stock is 4.2% below its 52-week closing high and +30.4% for the year so far.
IEX in the S&P 500 beyond today
| window | IEX return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −1.64% | −0.0 pts | −14.5 pts | #195 of 503 |
| 1 month | +2.90% | +0.0 pts | +264.1 pts | #250 of 503 |
| quarter to date | +1.81% | +0.0 pts | +177.9 pts | #277 of 503 |
| year to date | +30.35% | +0.3 pts | +831.8 pts | #234 of 503 |
Who moved with and against IEX today?
On IEX's side of the S&P 500 tape: AAPL (+7.9 pts), MSFT (+2.6 pts), META (+2.3 pts). Pulling the other way: NVDA (−5.6 pts), LLY (−3.8 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/IEX, free to cite with attribution.