On December 31, 2010, American International (AIG) had a market capitalization of $5.1B, based on 137M shares at a price of $36.99.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2010 | $36.99 | 175,933,200 | 137,000,000 | $5,067,835,500.00 |
November 2010 | $26.51 | 72,694,000 | 137,000,000 | $3,631,568,600.00 |
October 2010 | $26.97 | 86,575,700 | 137,000,000 | $3,694,890,000.00 |
September 2010 | $25.10 | 85,775,400 | 136,000,000 | $3,413,844,800.00 |
August 2010 | $21.78 | 90,486,200 | 136,000,000 | $2,962,447,200.00 |
July 2010 | $24.70 | 88,341,700 | 136,000,000 | $3,358,846,400.00 |
June 2010 | $22.11 | 102,150,700 | 136,000,000 | $3,006,987,200.00 |
May 2010 | $22.71 | 211,774,400 | 136,000,000 | $3,089,049,600.00 |
April 2010 | $24.97 | 477,136,300 | 136,000,000 | $3,396,382,400.00 |
March 2010 | $21.92 | 561,267,900 | 136,000,000 | $2,980,793,600.00 |
February 2010 | $15.90 | 231,735,600 | 136,000,000 | $2,162,685,600.00 |
January 2010 | $15.56 | 166,897,600 | 136,000,000 | $2,115,534,400.00 |
December 2009 | $19.25 | 243,815,600 | 135,000,000 | $2,598,331,500.00 |
November 2009 | $18.23 | 366,250,600 | 135,000,000 | $2,461,387,500.00 |
October 2009 | $21.58 | 574,491,000 | 135,000,000 | $2,913,799,500.00 |
September 2009 | $28.32 | 1,144,957,400 | 135,000,000 | $3,822,957,000.00 |
August 2009 | $29.10 | 1,178,001,300 | 135,000,000 | $3,928,689,000.00 |
July 2009 | $8.44 | 579,763,300 | 135,000,000 | $1,138,833,000.00 |
June 2009 | $14.89 | 55,970,810 | 135,000,000 | $2,010,717,000.00 |
May 2009 | $21.70 | 121,326,155 | 135,000,000 | $2,929,405,500.00 |
April 2009 | $17.72 | 120,331,950 | 135,000,000 | $2,392,051,500.00 |
March 2009 | $12.84 | 201,987,810 | 135,000,000 | $1,733,373,000.00 |
February 2009 | $5.39 | 50,440,900 | 135,000,000 | $728,014,500.00 |
January 2009 | $16.44 | 30,970,855 | 135,000,000 | $2,218,725,000.00 |
December 2008 | $20.16 | 44,661,575 | — | — |
