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2026-08-26 · session in progress, unofficial until close

WILLIAMS COS INC (WMB) and the market

Exact index points WMB contributed this session, under each index's own arithmetic, verified against official closes. New here? Read point contribution, explained.

How much did WMB move each index today?

S&P 500: WMB moved +4.68% and contributed +0.5 points against the index's −0.2-point move, ranking #492 of 503 members by contribution to the move.

XLE: WMB moved +4.68% and contributed +0.11 points of the index's +0.51-point move (21% of it), ranking #1 of 21 members by contribution to the move.

WMB closed the 2026-08-25 session at 71.08; that day's move sits in the 52th percentile of its own past year. The stock is 10.5% below its 52-week closing high and +20.0% for the year so far.

WMB in the S&P 500 beyond today

windowWMB returnpoints contributedindex moverank
1 week−5.39%−0.6 pts−14.5 pts#41 of 503
1 month+0.41%+0.2 pts+264.1 pts#188 of 503
quarter to date−4.39%−0.0 pts+177.9 pts#299 of 503
year to date+19.96%+2.1 pts+831.8 pts#85 of 503

Who moved with and against WMB today?

On WMB's side of the S&P 500 tape: AAPL (+5.0 pts), META (+3.9 pts), MSFT (+3.1 pts). Pulling the other way: NVDA (−6.4 pts), AVGO (−2.9 pts), GOOGL (−2.8 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/WMB, free to cite with attribution.

Compiled by the WMTMT attribution engine · updates every session · methodology