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
Aug 8, 1986	2,764,358,487
Aug 1, 1986	2,715,431,788
Jul 25, 1986	3,229,162,126
Jul 18, 1986	3,534,953,994
Jul 11, 1986	3,534,953,994
Jul 3, 1986	3,571,649,018
Jun 27, 1986	3,632,807,392
Jun 20, 1986	3,534,953,994
Jun 13, 1986	3,473,795,620
Jun 6, 1986	3,608,344,042
May 30, 1986	3,608,344,042
May 23, 1986	3,669,502,416
May 16, 1986	3,608,344,042
May 9, 1986	3,742,892,464
May 2, 1986	3,510,490,645
Apr 25, 1986	3,510,490,645
Apr 18, 1986	3,571,649,018
Apr 11, 1986	3,608,344,042
Apr 4, 1986	3,583,880,693
Mar 27, 1986	3,645,039,067
Mar 21, 1986	3,632,807,392
Mar 14, 1986	3,645,039,067
Mar 7, 1986	3,437,100,596
Feb 28, 1986	3,779,587,488
Feb 21, 1986	3,669,502,416
Feb 14, 1986	3,669,502,416
Feb 7, 1986	3,681,734,091
Jan 31, 1986	3,706,197,440
Jan 24, 1986	3,840,745,862
Jan 17, 1986	4,195,464,429
Jan 10, 1986	4,330,012,851
Jan 3, 1986	4,464,561,273
Dec 27, 1985	4,427,866,249
Dec 20, 1985	4,415,634,574
Dec 13, 1985	4,317,781,176
Dec 6, 1985	4,293,317,827
Nov 29, 1985	4,489,024,622
Nov 22, 1985	4,427,866,249
Nov 15, 1985	4,464,561,273
Nov 8, 1985	4,586,878,020
Nov 1, 1985	4,623,573,044
Oct 25, 1985	4,696,963,092
Oct 18, 1985	5,014,986,635
Oct 11, 1985	4,586,878,020
Oct 4, 1985	4,635,804,719
Sep 26, 1985	4,232,159,453
Sep 20, 1985	4,452,329,598
Sep 13, 1985	4,696,963,092
Sep 6, 1985	4,623,573,044
Aug 30, 1985	4,709,194,767
Aug 23, 1985	4,892,669,888
Aug 16, 1985	4,599,109,695
Aug 9, 1985	4,330,012,851
Aug 2, 1985	4,219,927,778
Jul 26, 1985	4,232,159,453
Jul 19, 1985	4,391,171,224
Jul 12, 1985	4,525,719,646
Jul 5, 1985	4,330,012,851
Jun 28, 1985	4,354,476,200
Jun 21, 1985	4,452,329,598
Jun 14, 1985	4,562,414,671
Jun 7, 1985	4,672,499,743
May 31, 1985	4,733,658,117
May 24, 1985	4,427,866,249
May 17, 1985	4,501,256,297
May 10, 1985	4,391,171,224
May 3, 1985	4,537,951,321
Apr 26, 1985	4,232,159,453
Apr 19, 1985	4,599,109,695
Apr 12, 1985	4,391,171,224
Apr 4, 1985	4,464,561,273
Mar 29, 1985	4,586,878,020
Mar 22, 1985	4,256,622,803
Mar 15, 1985	4,158,769,405
Mar 8, 1985	4,183,232,754
Mar 1, 1985	4,183,232,754
Feb 22, 1985	4,146,537,730
Feb 15, 1985	4,158,769,405
Feb 8, 1985	4,415,634,574
Feb 1, 1985	4,391,171,224
Jan 25, 1985	4,452,329,598
Jan 18, 1985	4,464,561,273
Jan 11, 1985	4,317,781,176
Jan 4, 1985	4,427,866,249
Dec 28, 1984	4,489,024,622
Dec 21, 1984	4,330,012,851
Dec 14, 1984	4,317,781,176
Dec 7, 1984	4,219,927,778
Nov 30, 1984	4,293,317,827
Nov 23, 1984	4,391,171,224
Nov 16, 1984	4,085,379,356
Nov 9, 1984	4,415,634,574
Nov 2, 1984	4,623,573,044
Oct 26, 1984	4,525,719,646
Oct 19, 1984	4,696,963,092
Oct 12, 1984	4,452,329,598
Oct 5, 1984	4,391,171,224
Sep 28, 1984	4,623,573,044
Sep 21, 1984	4,635,804,719
Sep 14, 1984	4,794,816,490