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
Feb 6, 1998	22,492,969,012
Jan 30, 1998	21,240,648,973
Jan 23, 1998	21,110,537,800
Jan 16, 1998	19,972,065,037
Jan 9, 1998	19,110,078,517
Jan 2, 1998	20,915,371,041
Dec 26, 1997	19,972,065,037
Dec 19, 1997	19,256,453,586
Dec 12, 1997	19,565,467,622
Dec 5, 1997	20,687,676,488
Nov 28, 1997	19,923,273,347
Nov 21, 1997	21,240,648,973
Nov 14, 1997	20,541,301,418
Nov 7, 1997	21,045,482,213
Oct 31, 1997	21,143,065,593
Oct 24, 1997	23,387,483,325
Oct 17, 1997	25,875,859,507
Oct 10, 1997	26,119,817,956
Oct 3, 1997	26,282,456,922
Sep 26, 1997	25,566,845,471
Sep 19, 1997	25,875,859,507
Sep 12, 1997	25,713,220,540
Sep 5, 1997	26,071,026,266
Aug 29, 1997	26,119,817,956
Aug 22, 1997	26,737,846,027
Aug 15, 1997	27,242,026,822
Aug 8, 1997	27,551,040,857
Aug 1, 1997	26,575,207,061
Jul 25, 1997	26,884,221,096
Jul 18, 1997	28,282,916,205
Jul 11, 1997	28,152,805,032
Jul 3, 1997	28,689,513,620
Jun 27, 1997	28,770,833,103
Jun 20, 1997	28,770,833,103
Jun 13, 1997	29,486,444,554
Jun 6, 1997	27,648,624,237
May 30, 1997	28,364,235,688
May 23, 1997	28,868,416,483
May 16, 1997	27,794,999,307
May 9, 1997	27,046,860,063
May 2, 1997	26,737,846,027
Apr 25, 1997	26,022,234,576
Apr 18, 1997	25,518,053,781
Apr 11, 1997	25,209,039,746
Apr 4, 1997	25,875,859,507
Mar 27, 1997	25,615,637,161
Mar 21, 1997	25,062,664,676
Mar 14, 1997	26,331,248,612
Mar 7, 1997	25,209,039,746
Feb 28, 1997	25,062,664,676
Feb 21, 1997	25,013,872,986
Feb 14, 1997	24,347,053,225
Feb 7, 1997	25,013,872,986
Jan 31, 1997	24,298,261,535
Jan 24, 1997	25,062,664,676
Jan 17, 1997	25,111,456,366
Jan 10, 1997	25,306,623,125
Jan 3, 1997	25,827,067,817
Dec 27, 1996	26,119,817,956
Dec 20, 1996	25,924,651,196
Dec 13, 1996	25,518,053,781
Dec 6, 1996	26,119,817,956
Nov 29, 1996	27,502,249,168
Nov 22, 1996	27,144,443,442
Nov 15, 1996	25,306,623,125
Nov 8, 1996	25,111,456,366
Nov 1, 1996	26,233,665,232
Oct 25, 1996	25,420,470,402
Oct 18, 1996	25,713,220,540
Oct 11, 1996	25,111,456,366
Oct 4, 1996	25,257,831,435
Sep 27, 1996	25,160,248,056
Sep 20, 1996	24,298,261,535
Sep 13, 1996	24,493,428,295
Sep 6, 1996	24,802,442,330
Aug 30, 1996	24,704,858,951
Aug 23, 1996	25,306,623,125
Aug 16, 1996	24,704,858,951
Aug 9, 1996	23,631,441,774
Aug 2, 1996	23,940,455,810
Jul 26, 1996	23,387,483,325
Jul 19, 1996	22,818,246,944
Jul 12, 1996	23,485,066,705
Jul 5, 1996	24,395,844,915
Jun 28, 1996	24,493,428,295
Jun 21, 1996	24,802,442,330
Jun 14, 1996	24,753,650,640
Jun 7, 1996	24,851,234,020
May 31, 1996	25,713,220,540
May 24, 1996	25,209,039,746
May 17, 1996	25,973,442,886
May 10, 1996	26,233,665,232
May 3, 1996	26,331,248,612
Apr 26, 1996	26,022,234,576
Apr 19, 1996	26,022,234,576
Apr 12, 1996	24,802,442,330
Apr 4, 1996	23,842,872,430
Mar 29, 1996	23,989,247,500
Mar 22, 1996	23,842,872,430
Mar 15, 1996	23,224,844,359