How much did CINF move each index today?
S&P 500: CINF moved +0.08% and contributed +0.0 points of the index's +55.3-point move (0% of it), ranking #140 of 501 members by contribution to the move.
XLF: CINF moved +0.08% and contributed +0.00 points against the index's −0.36-point move, offsetting 0% of it, ranking #59 of 76 members by contribution to the move.
CINF closed the 2026-08-27 session at 172.52; that day's move sits in the 47th percentile of its own past year. The stock is 10.2% below its 52-week closing high and +6.9% for the year so far.
CINF in the S&P 500 beyond today
| window | CINF return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +2.57% | +0.1 pts | +89.8 pts | #154 of 503 |
| 1 month | −4.86% | −0.2 pts | +414.8 pts | #364 of 503 |
| quarter to date | −6.82% | −0.3 pts | +231.6 pts | #381 of 503 |
| year to date | +6.86% | +0.2 pts | +885.5 pts | #251 of 503 |
Who moved with and against CINF today?
On CINF's side of the S&P 500 tape: NVDA (+56.4 pts), AVGO (+10.0 pts), MSFT (+8.8 pts). Pulling the other way: AMZN (−5.5 pts), GE (−1.8 pts), LLY (−1.6 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/CINF, free to cite with attribution.