On December 31, 2009, Rio Tinto ADR (RIO) had a market capitalization of $33.8B, based on 1.62B shares at a price of $20.86.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
Week of December 28 2009 | $20.86 | 4,889,200 | 1,619,350,100 | $33,771,546,335.50 |
Week of December 21 2009 | $20.84 | 7,421,600 | 1,619,350,100 | $33,744,988,993.86 |
Week of December 14 2009 | $19.73 | 15,091,600 | 1,619,350,100 | $31,944,919,422.70 |
Week of December 07 2009 | $19.73 | 12,914,000 | 1,619,350,100 | $31,957,550,353.48 |
Week of November 30 2009 | $20.13 | 16,796,800 | 1,619,350,100 | $32,597,193,642.98 |
Week of November 23 2009 | $19.80 | 16,263,200 | 1,619,350,100 | $32,061,026,824.87 |
Week of November 16 2009 | $20.52 | 18,090,400 | 1,619,350,100 | $33,224,367,936.71 |
Week of November 09 2009 | $20.34 | 17,671,200 | 1,619,350,100 | $32,934,342,333.80 |
Week of November 02 2009 | $18.72 | 15,480,800 | 1,619,350,100 | $30,312,776,456.91 |
Week of October 26 2009 | $17.24 | 21,295,200 | 1,619,350,100 | $27,913,871,218.77 |
Week of October 19 2009 | $18.90 | 16,690,800 | 1,619,350,100 | $30,607,498,175.11 |
Week of October 12 2009 | $18.52 | 16,109,200 | 1,619,350,100 | $29,986,639,346.77 |
Week of October 05 2009 | $17.68 | 16,764,000 | 1,619,350,100 | $28,633,510,403.21 |
Week of September 28 2009 | $15.58 | 14,381,200 | 1,619,350,100 | $25,224,778,442.71 |
Week of September 21 2009 | $16.26 | 14,845,600 | 1,619,350,100 | $26,323,993,290.59 |
Week of September 14 2009 | $17.34 | 16,720,400 | 1,619,350,100 | $28,073,701,073.64 |
Week of September 07 2009 | $16.88 | 11,551,200 | 1,619,350,100 | $27,327,504,547.56 |
Week of August 31 2009 | $15.48 | 14,432,800 | 1,619,350,100 | $25,063,329,237.74 |
Week of August 24 2009 | $15.31 | 16,729,600 | 1,619,350,100 | $24,798,403,561.38 |
Week of August 17 2009 | $15.42 | 14,962,000 | 1,619,350,100 | $24,969,244,996.93 |
Week of August 10 2009 | $15.33 | 17,422,000 | 1,619,350,100 | $24,818,807,372.64 |
Week of August 03 2009 | $15.85 | 17,482,000 | 1,619,350,100 | $25,668,642,305.12 |
Week of July 27 2009 | $16.23 | 19,136,000 | 1,619,350,100 | $26,275,412,787.59 |
Week of July 20 2009 | $15.64 | 23,683,600 | 1,619,350,100 | $25,322,101,383.72 |
Week of July 13 2009 | $14.06 | 17,503,600 | 1,619,350,100 | $22,767,900,470.99 |
