On December 31, 1999, Microsoft (MSFT) had a market capitalization of $395.3B, based on 11.08B shares at a price of $35.69.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 1999 | $35.69 | 1,260,977,800 | 11,076,000,000 | $395,321,269,200.00 |
November 1999 | $27.83 | 1,465,256,000 | 11,076,000,000 | $308,289,384,000.00 |
October 1999 | $28.30 | 1,062,304,400 | 11,076,000,000 | $313,422,002,400.00 |
September 1999 | $27.69 | 977,273,600 | 11,054,000,000 | $306,039,938,600.00 |
August 1999 | $28.30 | 1,347,994,200 | 11,054,000,000 | $312,799,459,600.00 |
July 1999 | $26.23 | 1,144,701,200 | 11,054,000,000 | $289,988,425,200.00 |
June 1999 | $27.57 | 887,432,600 | 11,042,000,000 | $304,442,294,600.00 |
May 1999 | $24.67 | 1,124,257,000 | 11,042,000,000 | $272,373,014,000.00 |
April 1999 | $24.86 | 1,163,599,400 | 11,042,000,000 | $274,483,140,200.00 |
March 1999 | $27.40 | 1,569,410,000 | 11,024,000,000 | $302,049,883,200.00 |
February 1999 | $22.95 | 1,599,103,200 | 11,024,000,000 | $252,972,137,600.00 |
January 1999 | $26.75 | 1,472,518,800 | 11,024,000,000 | $294,888,692,800.00 |
December 1998 | $21.20 | 1,101,522,000 | 10,977,777,800 | $232,719,009,359.98 |
November 1998 | $18.65 | 1,162,706,800 | 10,977,777,800 | $204,716,893,747.74 |
October 1998 | $16.18 | 1,643,049,200 | 10,977,777,800 | $177,659,964,804.08 |
September 1998 | $16.82 | 1,192,324,400 | 10,812,903,200 | $181,911,958,275.52 |
August 1998 | $14.66 | 1,350,039,600 | 10,812,903,200 | $158,566,900,266.72 |
July 1998 | $16.80 | 1,229,298,000 | 10,812,903,200 | $181,705,431,824.40 |
June 1998 | $16.57 | 1,233,152,400 | 10,820,000,000 | $179,240,874,000.00 |
May 1998 | $12.96 | 1,095,382,400 | 10,820,000,000 | $140,270,480,000.00 |
April 1998 | $13.78 | 1,018,977,200 | 10,820,000,000 | $149,057,402,000.00 |
March 1998 | $13.68 | 1,099,927,600 | 10,740,000,000 | $146,928,570,000.00 |
February 1998 | $12.95 | 1,402,018,400 | 10,740,000,000 | $139,131,330,000.00 |
January 1998 | $11.40 | 1,486,108,000 | 10,740,000,000 | $122,457,480,000.00 |
December 1997 | $9.88 | 1,437,224,000 | 10,672,000,000 | $105,421,217,600.00 |
