On December 31, 2009, Microsoft (MSFT) had a market capitalization of $204.4B, based on 8.95B shares at a price of $22.84.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2009 | $22.84 | 920,605,500 | 8,951,000,000 | $204,410,406,600.00 |
November 2009 | $22.03 | 1,018,256,700 | 8,951,000,000 | $197,234,389,900.00 |
October 2009 | $20.68 | 1,523,430,100 | 8,951,000,000 | $185,149,644,800.00 |
September 2009 | $19.19 | 1,038,979,700 | 8,983,000,000 | $172,342,448,200.00 |
August 2009 | $18.39 | 993,250,400 | 8,983,000,000 | $165,173,115,900.00 |
July 2009 | $17.45 | 1,517,459,800 | 8,983,000,000 | $156,720,112,900.00 |
June 2009 | $17.63 | 1,411,144,700 | 8,960,000,000 | $157,980,032,000.00 |
May 2009 | $15.50 | 1,101,122,400 | 8,960,000,000 | $138,838,784,000.00 |
April 2009 | $14.93 | 1,562,400,700 | 8,960,000,000 | $133,802,368,000.00 |
March 2009 | $13.54 | 1,625,752,800 | 8,904,000,000 | $120,561,940,800.00 |
February 2009 | $11.90 | 1,456,213,400 | 8,904,000,000 | $105,992,325,600.00 |
January 2009 | $12.52 | 1,564,043,400 | 8,904,000,000 | $111,462,943,200.00 |
December 2008 | $14.23 | 1,546,943,400 | 8,914,000,000 | $126,857,808,200.00 |
November 2008 | $14.80 | 1,794,911,800 | 8,914,000,000 | $131,947,702,200.00 |
October 2008 | $16.24 | 3,044,579,400 | 8,914,000,000 | $144,736,618,000.00 |
September 2008 | $19.41 | 1,927,538,700 | 9,183,000,000 | $178,217,235,900.00 |
August 2008 | $19.84 | 1,206,949,700 | 9,183,000,000 | $182,223,778,800.00 |
July 2008 | $18.63 | 1,637,501,300 | 9,183,000,000 | $171,058,169,100.00 |
June 2008 | $19.92 | 1,560,439,100 | 9,404,000,000 | $187,366,236,400.00 |
May 2008 | $20.51 | 1,405,170,200 | 9,404,000,000 | $192,882,622,800.00 |
April 2008 | $20.58 | 1,444,720,000 | 9,404,000,000 | $193,532,439,200.00 |
March 2008 | $20.48 | 1,452,390,200 | 9,428,000,000 | $193,074,126,400.00 |
February 2008 | $19.63 | 2,324,580,800 | 9,428,000,000 | $185,046,184,400.00 |
January 2008 | $23.43 | 1,950,301,600 | 9,428,000,000 | $220,925,381,200.00 |
December 2007 | $25.59 | 1,064,817,100 | 9,503,000,000 | $243,175,117,900.00 |
