Market Cap

$135.67B

Current · Retrieved: Oct 25, 2026 · USD

RIO Market Cap

Current$135.67BretrievedOct 25, 2026

RIO Market Cap ($16.36B → $135.67B · CAGR +6.0%)

Latest values, visible window

High-resolution chart · PNG

RIO market cap history

Daily history. Dates identify market observations.

Rio Tinto Plc Common Stock Market Cap — Daily history
Date	Market Cap
Jan 7, 2000	39,261,046,417
Dec 31, 1999	38,529,171,069
Dec 23, 1999	36,463,656,200
Dec 17, 1999	37,862,351,308
Dec 10, 1999	33,243,404,671
Dec 3, 1999	32,527,793,220
Nov 26, 1999	30,998,986,939
Nov 19, 1999	32,267,570,874
Nov 12, 1999	28,868,416,483
Nov 5, 1999	27,111,915,649
Oct 29, 1999	27,648,624,237
Oct 22, 1999	26,640,262,647
Oct 15, 1999	27,323,346,305
Oct 8, 1999	29,226,222,208
Oct 1, 1999	28,282,916,205
Sep 24, 1999	27,925,110,479
Sep 17, 1999	27,648,624,237
Sep 10, 1999	29,275,013,898
Sep 3, 1999	30,446,014,454
Aug 27, 1999	29,275,013,898
Aug 20, 1999	31,405,584,354
Aug 13, 1999	32,755,487,773
Aug 6, 1999	31,519,431,630
Jul 30, 1999	30,527,333,937
Jul 23, 1999	27,957,638,273
Jul 16, 1999	28,770,833,103
Jul 9, 1999	29,584,027,934
Jul 2, 1999	28,087,749,446
Jun 25, 1999	25,973,442,886
Jun 18, 1999	26,607,734,854
Jun 11, 1999	27,648,624,237
Jun 4, 1999	24,395,844,915
May 28, 1999	23,842,872,430
May 21, 1999	26,933,012,786
May 14, 1999	24,802,442,330
May 7, 1999	26,477,623,681
Apr 30, 1999	27,697,415,927
Apr 23, 1999	26,526,415,371
Apr 16, 1999	25,615,637,161
Apr 9, 1999	23,989,247,500
Apr 1, 1999	21,240,648,973
Mar 26, 1999	23,176,052,669
Mar 19, 1999	22,395,385,632
Mar 12, 1999	22,769,455,254
Mar 5, 1999	21,598,454,698
Feb 26, 1999	20,476,245,832
Feb 19, 1999	20,638,884,798
Feb 12, 1999	21,907,468,734
Feb 5, 1999	20,378,662,452
Jan 29, 1999	19,825,689,968
Jan 22, 1999	18,963,703,447
Jan 15, 1999	19,516,675,932
Jan 8, 1999	19,207,661,896
Dec 31, 1998	18,426,994,859
Dec 24, 1998	18,752,272,791
Dec 18, 1998	19,321,509,173
Dec 11, 1998	18,557,106,032
Dec 4, 1998	19,110,078,517
Nov 27, 1998	20,134,704,003
Nov 20, 1998	18,963,703,447
Nov 13, 1998	19,110,078,517
Nov 6, 1998	20,638,884,798
Oct 30, 1998	20,134,704,003
Oct 23, 1998	20,785,259,868
Oct 16, 1998	20,736,468,178
Oct 9, 1998	19,061,286,827
Oct 2, 1998	19,467,884,242
Sep 25, 1998	19,516,675,932
Sep 18, 1998	18,524,578,239
Sep 11, 1998	17,386,105,476
Sep 4, 1998	17,109,619,234
Aug 28, 1998	15,808,507,505
Aug 21, 1998	16,881,924,681
Aug 14, 1998	17,386,105,476
Aug 7, 1998	18,150,508,617
Jul 31, 1998	18,801,064,481
Jul 24, 1998	19,614,259,312
Jul 17, 1998	20,476,245,832
Jul 10, 1998	19,012,495,137
Jul 2, 1998	19,012,495,137
Jun 26, 1998	18,931,175,654
Jun 19, 1998	19,874,481,657
Jun 12, 1998	19,012,495,137
Jun 5, 1998	20,427,454,142
May 29, 1998	20,541,301,418
May 22, 1998	21,647,246,388
May 15, 1998	22,411,649,529
May 8, 1998	23,354,955,532
May 1, 1998	23,842,872,430
Apr 24, 1998	23,989,247,500
Apr 17, 1998	23,273,636,049
Apr 9, 1998	22,086,371,596
Apr 3, 1998	22,167,691,079
Mar 27, 1998	22,671,871,874
Mar 20, 1998	21,956,260,424
Mar 13, 1998	22,492,969,012
Mar 6, 1998	22,395,385,632
Feb 27, 1998	22,460,441,218
Feb 20, 1998	21,809,885,354
Feb 13, 1998	21,858,677,044