How much did WAT move each index today?
S&P 500: WAT moved +1.06% and contributed +0.1 points of the index's +46.2-point move (0% of it), ranking #154 of 491 members by contribution to the move.
XLV: WAT moved +1.06% and contributed +0.01 points of the index's +2.66-point move (0% of it), ranking #31 of 59 members by contribution to the move.
WAT closed the 2026-10-09 session at 433.70; that day's move sits in the 72th percentile of its own past year. The stock is 2.2% below its 52-week closing high and +14.2% for the year so far.
WAT in the S&P 500 beyond today
| window | WAT return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | +2.00% | +0.1 pts | +88.8 pts | #204 of 503 |
| 1 month | +7.98% | +0.4 pts | +219.8 pts | #98 of 503 |
| quarter to date | −1.29% | −0.1 pts | +160.0 pts | #428 of 503 |
| year to date | +14.18% | +0.4 pts | +966.0 pts | #181 of 503 |
Who moved with and against WAT today?
On WAT's side of the S&P 500 tape: MSFT (+11.3 pts), AMZN (+10.0 pts), PLTR (+2.8 pts). Pulling the other way: AAPL (−7.0 pts), NVDA (−3.7 pts), VZ (−2.7 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/WAT, free to cite with attribution.