How much did PANW move each index today?
S&P 500: PANW moved +12.83% and contributed +4.3 points of the index's +55.3-point move (8% of it), ranking #5 of 501 members by contribution to the move.
NASDAQ 100: PANW moved +12.83% and contributed +22.1 points of the index's +417.0-point move (5% of it), ranking #6 of 101 members by contribution to the move.
XLK: PANW moved +12.83% and contributed +0.41 points of the index's +5.74-point move (7% of it), ranking #3 of 73 members by contribution to the move.
PANW closed the 2026-08-27 session at 382.85; that day's move sits in the 99th percentile of its own past year. The stock is 3.3% below its 52-week closing high and +107.8% for the year so far.
PANW in the S&P 500 beyond today
| window | PANW return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +9.52% | +3.3 pts | +89.8 pts | #9 of 503 |
| 1 month | +21.87% | +7.3 pts | +414.8 pts | #11 of 503 |
| quarter to date | +12.27% | +5.9 pts | +231.6 pts | #11 of 503 |
| year to date | +107.84% | +19.7 pts | +885.5 pts | #11 of 503 |
Who moved with and against PANW today?
On PANW'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/PANW, free to cite with attribution.