How much did NI move each index today?
S&P 500: NI moved −0.43% and contributed −0.0 points against the index's +55.3-point move, offsetting 0% of it, ranking #193 of 501 members by contribution to the move.
XLU: NI moved −0.43% and contributed −0.00 points of the index's −0.35-point move (1% of it), ranking #28 of 31 members by contribution to the move.
NI closed the 2026-08-27 session at 40.96; that day's move sits in the 34th percentile of its own past year. The stock is 16.6% below its 52-week closing high and −0.6% for the year so far.
NI in the S&P 500 beyond today
| window | NI return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −1.65% | −0.0 pts | +89.8 pts | #309 of 503 |
| 1 month | −7.99% | −0.2 pts | +414.8 pts | #384 of 503 |
| quarter to date | −13.29% | −0.3 pts | +231.6 pts | #392 of 503 |
| year to date | −0.64% | −0.1 pts | +885.5 pts | #323 of 503 |
Who moved with and against NI today?
On NI's side of the S&P 500 tape: AMZN (−5.5 pts), GE (−1.8 pts), LLY (−1.6 pts). Pulling the other way: NVDA (+56.4 pts), AVGO (+10.0 pts), MSFT (+8.8 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/NI, free to cite with attribution.