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
Nov 7, 2003	40,399,519,179
Oct 31, 2003	40,269,408,006
Oct 24, 2003	38,626,754,449
Oct 17, 2003	40,220,616,317
Oct 10, 2003	38,756,865,622
Oct 3, 2003	36,805,198,029
Sep 26, 2003	35,585,405,783
Sep 19, 2003	37,634,656,756
Sep 12, 2003	36,398,600,613
Sep 5, 2003	36,333,545,027
Aug 29, 2003	35,992,003,198
Aug 22, 2003	36,024,530,991
Aug 15, 2003	34,381,877,434
Aug 8, 2003	34,349,349,640
Aug 1, 2003	34,219,238,468
Jul 25, 2003	36,040,794,888
Jul 18, 2003	32,739,223,876
Jul 11, 2003	32,527,793,220
Jul 3, 2003	31,421,848,251
Jun 27, 2003	31,210,417,595
Jun 20, 2003	32,853,071,152
Jun 13, 2003	33,194,612,981
Jun 6, 2003	34,284,294,054
May 30, 2003	32,511,529,323
May 23, 2003	31,259,209,285
May 16, 2003	31,373,056,561
May 9, 2003	30,852,611,869
May 2, 2003	31,112,834,215
Apr 25, 2003	29,925,569,762
Apr 17, 2003	31,893,501,252
Apr 11, 2003	31,308,000,974
Apr 4, 2003	31,991,084,632
Mar 28, 2003	31,161,625,905
Mar 21, 2003	32,934,390,635
Mar 14, 2003	32,348,890,357
Mar 7, 2003	31,844,709,562
Feb 28, 2003	33,064,501,808
Feb 21, 2003	33,243,404,671
Feb 14, 2003	31,226,681,491
Feb 7, 2003	32,007,348,529
Jan 31, 2003	30,137,000,418
Jan 24, 2003	30,429,750,557
Jan 17, 2003	31,958,556,839
Jan 10, 2003	33,031,974,015
Jan 3, 2003	33,877,696,639
Dec 27, 2002	32,169,987,495
Dec 20, 2002	32,332,626,461
Dec 13, 2002	31,551,959,423
Dec 6, 2002	32,137,459,701
Nov 29, 2002	33,113,293,498
Nov 22, 2002	32,853,071,152
Nov 15, 2002	31,974,820,735
Nov 8, 2002	31,958,556,839
Nov 1, 2002	29,893,041,969
Oct 25, 2002	30,738,764,593
Oct 18, 2002	30,202,056,005
Oct 11, 2002	28,120,277,239
Oct 4, 2002	26,884,221,096
Sep 27, 2002	27,144,443,442
Sep 20, 2002	27,339,610,201
Sep 13, 2002	28,315,443,998
Sep 6, 2002	27,599,832,547
Aug 30, 2002	28,949,735,966
Aug 23, 2002	29,096,111,035
Aug 16, 2002	27,242,026,822
Aug 9, 2002	27,534,776,961
Aug 2, 2002	26,477,623,681
Jul 26, 2002	26,656,526,544
Jul 19, 2002	29,323,805,588
Jul 12, 2002	29,340,069,485
Jul 5, 2002	31,324,264,871
Jun 28, 2002	30,088,208,729
Jun 21, 2002	30,527,333,937
Jun 14, 2002	31,486,903,837
Jun 7, 2002	31,210,417,595
May 31, 2002	31,389,320,457
May 24, 2002	32,137,459,701
May 17, 2002	32,251,306,978
May 10, 2002	31,519,431,630
May 3, 2002	30,852,611,869
Apr 26, 2002	30,592,389,523
Apr 19, 2002	32,267,570,874
Apr 12, 2002	32,072,404,115
Apr 5, 2002	33,064,501,808
Mar 28, 2002	32,527,793,220
Mar 22, 2002	33,340,988,051
Mar 15, 2002	33,292,196,361
Mar 8, 2002	33,991,543,915
Mar 1, 2002	33,471,099,223
Feb 22, 2002	33,194,612,981
Feb 15, 2002	33,845,168,846
Feb 8, 2002	32,625,376,600
Feb 1, 2002	32,495,265,427
Jan 25, 2002	31,714,598,390
Jan 18, 2002	30,901,403,559
Jan 11, 2002	32,332,626,461
Jan 4, 2002	32,983,182,325
Dec 28, 2001	31,308,000,974
Dec 21, 2001	30,689,972,903
Dec 14, 2001	30,088,208,729