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
Dec 7, 2001	26,983,074,432
Nov 30, 2001	25,931,150,406
Nov 23, 2001	27,411,183,047
Nov 16, 2001	27,704,743,241
Nov 9, 2001	28,915,679,038
Nov 2, 2001	27,937,145,060
Oct 26, 2001	27,178,781,228
Oct 19, 2001	27,606,889,843
Oct 12, 2001	29,356,019,328
Oct 5, 2001	27,998,303,434
Sep 28, 2001	26,493,807,443
Sep 21, 2001	25,233,944,947
Sep 10, 2001	30,530,260,101
Sep 7, 2001	30,542,491,776
Aug 31, 2001	31,594,415,802
Aug 24, 2001	31,839,049,296
Aug 17, 2001	30,970,600,391
Aug 10, 2001	31,410,940,681
Aug 3, 2001	32,524,023,080
Jul 27, 2001	32,108,146,140
Jul 20, 2001	31,887,975,995
Jul 13, 2001	31,814,585,947
Jul 6, 2001	32,719,729,876
Jun 29, 2001	31,973,597,718
Jun 22, 2001	33,062,216,768
Jun 15, 2001	34,774,651,229
Jun 8, 2001	36,548,244,063
Jun 1, 2001	37,893,728,282
May 25, 2001	40,083,198,057
May 18, 2001	40,523,538,347
May 11, 2001	39,043,505,706
May 4, 2001	40,437,916,624
Apr 27, 2001	42,162,582,760
Apr 20, 2001	37,710,253,162
Apr 12, 2001	39,129,127,429
Apr 6, 2001	37,379,997,944
Mar 30, 2001	39,263,675,851
Mar 23, 2001	37,013,047,703
Mar 16, 2001	38,664,323,790
Mar 9, 2001	41,245,207,156
Mar 2, 2001	40,548,001,697
Feb 23, 2001	38,199,520,150
Feb 16, 2001	39,765,174,515
Feb 9, 2001	39,398,224,273
Feb 2, 2001	35,826,575,255
Jan 26, 2001	35,679,795,158
Jan 19, 2001	34,994,821,374
Jan 12, 2001	33,221,228,539
Jan 5, 2001	33,673,800,504
Dec 29, 2000	36,597,170,762
Dec 22, 2000	30,126,614,835
Dec 15, 2000	31,790,122,597
Dec 8, 2000	33,502,557,058
Dec 1, 2000	32,010,292,742
Nov 24, 2000	37,220,986,173
Nov 17, 2000	38,431,921,970
Nov 10, 2000	38,431,921,970
Nov 3, 2000	37,918,191,632
Oct 27, 2000	35,961,123,677
Oct 20, 2000	36,878,499,281
Oct 13, 2000	38,260,678,524
Oct 6, 2000	38,823,335,561
Sep 29, 2000	38,713,250,489
Sep 22, 2000	36,658,329,136
Sep 15, 2000	42,089,192,711
Sep 8, 2000	42,089,192,711
Sep 1, 2000	43,349,055,207
Aug 25, 2000	42,835,324,869
Aug 18, 2000	42,321,594,531
Aug 11, 2000	42,553,996,351
Aug 4, 2000	40,376,758,251
Jul 28, 2000	37,563,473,065
Jul 21, 2000	38,370,763,596
Jul 14, 2000	39,288,139,200
Jul 7, 2000	37,514,546,366
Jun 30, 2000	38,199,520,150
Jun 23, 2000	39,630,626,093
Jun 16, 2000	38,884,493,935
Jun 9, 2000	38,199,520,150
Jun 2, 2000	39,398,224,273
May 26, 2000	35,569,710,086
May 19, 2000	36,022,282,050
May 12, 2000	36,193,525,496
May 5, 2000	34,481,091,036
Apr 28, 2000	34,358,774,288
Apr 20, 2000	34,701,261,180
Apr 14, 2000	33,331,313,612
Apr 7, 2000	38,713,250,489
Mar 31, 2000	40,254,441,503
Mar 24, 2000	39,569,467,719
Mar 17, 2000	41,697,779,120
Mar 10, 2000	44,608,917,704
Mar 3, 2000	43,238,970,135
Feb 25, 2000	35,961,123,677
Feb 18, 2000	38,480,848,669
Feb 11, 2000	38,480,848,669
Feb 4, 2000	34,419,932,662
Jan 28, 2000	34,652,334,482
Jan 21, 2000	35,912,196,978
Jan 14, 2000	32,010,292,742