Williams Companies Inc.WMB
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$71.63

-4.19% past month

Notable price movement

  • Sep 15, 2026

    $71.63-0.44%

    Williams shares fell 0.44%, roughly in line with comparable natural gas transmission companies, which moved -0.77% on average that day .

  • Sep 14, 2026

    $71.95-1.24%

    Williams shares fell 1.24%, a smaller decline than comparable natural gas transmission companies, which moved -1.87% on average that day .

  • Sep 11, 2026

    $72.85+0.04%

  • Sep 10, 2026

    $72.82-3.10%

    Williams shares fell 3.10%, a steeper decline than comparable natural gas transmission companies, which moved -0.97% on average with four of six falling . The move was not shared broadly across those peers, several of which posted smaller losses or gains .

  • Sep 9, 2026

    $75.15-0.90%

  • Sep 8, 2026

    $75.83+2.27%

    Comparable Natural Gas Transmission companies rose 1.33% on average on the day, with all six names in the group gaining .

  • Sep 4, 2026

    $74.15+0.14%

Closing prices for WMB. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.