Market Cap

$87.70B

Current · Retrieved: Oct 25, 2026 · USD

WMB Market Cap

Current$87.70BretrievedOct 25, 2026

WMB Market Cap ($4.73B → $87.70B · CAGR +6.4%)

Latest values, visible window

High-resolution chart · PNG

WMB market cap history

Daily history. Dates identify market observations.

Williams Companies Market Cap — Daily history
Date	Market Cap
Jan 7, 2000	30,921,673,692
Dec 31, 1999	28,010,535,109
Dec 23, 1999	27,716,974,915
Dec 17, 1999	26,628,355,865
Dec 10, 1999	28,291,863,627
Dec 3, 1999	30,872,746,993
Nov 26, 1999	30,346,784,980
Nov 19, 1999	32,927,668,346
Nov 12, 1999	32,927,668,346
Nov 5, 1999	32,071,451,116
Oct 29, 1999	34,358,774,288
Oct 22, 1999	31,961,366,043
Oct 15, 1999	31,557,720,777
Oct 8, 1999	34,591,176,108
Oct 1, 1999	34,762,419,554
Sep 24, 1999	32,817,583,274
Sep 17, 1999	37,563,473,065
Sep 10, 1999	38,028,276,704
Sep 3, 1999	38,652,092,115
Aug 27, 1999	39,973,112,985
Aug 20, 1999	39,459,382,647
Aug 13, 1999	37,514,546,366
Aug 6, 1999	37,685,789,812
Jul 30, 1999	38,542,007,043
Jul 23, 1999	37,857,033,258
Jul 16, 1999	40,083,198,057
Jul 9, 1999	40,254,441,503
Jul 2, 1999	41,061,732,035
Jun 25, 1999	42,602,923,050
Jun 18, 1999	42,602,923,050
Jun 11, 1999	45,648,610,055
Jun 4, 1999	47,593,446,335
May 28, 1999	47,471,129,588
May 21, 1999	44,780,161,150
May 14, 1999	43,813,858,847
May 7, 1999	45,819,853,501
Apr 30, 1999	43,300,128,509
Apr 23, 1999	40,609,160,070
Apr 16, 1999	41,122,890,408
Apr 9, 1999	38,713,250,489
Apr 1, 1999	36,193,525,496
Mar 26, 1999	35,569,710,086
Mar 19, 1999	36,132,367,123
Mar 12, 1999	32,695,266,526
Mar 5, 1999	31,215,233,885
Feb 26, 1999	33,906,202,324
Feb 19, 1999	30,921,673,692
Feb 12, 1999	32,524,023,080
Feb 5, 1999	31,496,562,404
Jan 29, 1999	30,236,699,908
Jan 22, 1999	29,784,127,943
Jan 15, 1999	27,484,573,096
Jan 8, 1999	28,230,705,254
Dec 31, 1998	28,573,192,146
Dec 24, 1998	28,573,192,146
Dec 18, 1998	27,606,889,843
Dec 11, 1998	24,341,032,693
Dec 4, 1998	25,197,249,923
Nov 27, 1998	26,689,514,239
Nov 20, 1998	27,142,086,204
Nov 13, 1998	23,766,143,981
Nov 6, 1998	25,662,053,562
Oct 30, 1998	25,087,164,851
Oct 23, 1998	24,622,361,211
Oct 16, 1998	26,567,197,492
Oct 9, 1998	25,258,408,297
Oct 2, 1998	25,490,810,116
Sep 25, 1998	26,628,355,865
Sep 18, 1998	24,230,947,620
Sep 11, 1998	24,341,032,693
Sep 4, 1998	22,163,794,593
Aug 28, 1998	22,971,085,124
Aug 21, 1998	26,285,868,973
Aug 14, 1998	26,970,842,757
Aug 7, 1998	27,484,573,096
Jul 31, 1998	29,441,641,051
Jul 24, 1998	31,496,562,404
Jul 17, 1998	33,049,985,093
Jul 10, 1998	31,667,805,850
Jul 2, 1998	30,982,832,066
Jun 26, 1998	29,380,482,677
Jun 19, 1998	28,059,461,808
Jun 12, 1998	28,401,948,700
Jun 5, 1998	28,744,435,592
May 29, 1998	29,722,969,569
May 22, 1998	30,065,456,462
May 15, 1998	28,524,265,447
May 8, 1998	28,915,679,038
May 1, 1998	29,270,397,605
Apr 24, 1998	29,551,726,123
Apr 17, 1998	29,784,127,943
Apr 9, 1998	30,872,746,993
Apr 3, 1998	31,618,879,151
Mar 27, 1998	28,695,508,893
Mar 20, 1998	29,319,324,304
Mar 13, 1998	30,701,503,547
Mar 6, 1998	29,661,811,196
Feb 27, 1998	30,065,456,462
Feb 20, 1998	31,386,477,331
Feb 13, 1998	29,086,922,484