How much did AIZ move each index today?
S&P 500: AIZ moved +1.00% and contributed +0.0 points against the index's −1.1-point move, ranking #300 of 503 members by contribution to the move.
XLF: AIZ moved +1.00% and contributed +0.00 points against the index's −0.15-point move, offsetting 1% of it, ranking #50 of 76 members by contribution to the move.
AIZ closed the 2026-08-25 session at 285.02; that day's move sits in the 16th percentile of its own past year. The stock is 5.5% below its 52-week closing high and +19.4% for the year so far.
AIZ in the S&P 500 beyond today
| window | AIZ return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +1.77% | +0.0 pts | −14.5 pts | #277 of 503 |
| 1 month | +2.94% | +0.0 pts | +264.1 pts | #255 of 503 |
| quarter to date | +6.14% | +0.1 pts | +177.9 pts | #252 of 503 |
| year to date | +19.37% | +0.2 pts | +831.8 pts | #257 of 503 |
Who moved with and against AIZ today?
On AIZ's side of the S&P 500 tape: AAPL (+5.2 pts), META (+3.3 pts), MSFT (+3.2 pts). Pulling the other way: NVDA (−6.5 pts), AVGO (−3.0 pts), GOOGL (−2.9 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/AIZ, free to cite with attribution.