On December 31, 2001, Microsoft (MSFT) had a market capitalization of $223.9B, based on 11.11B shares at a price of $20.15.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 2001 | $20.15 | 977,089,000 | 11,112,000,000 | $223,896,799,200.00 |
November 2001 | $19.53 | 1,330,968,600 | 11,112,000,000 | $217,001,803,200.00 |
October 2001 | $17.69 | 1,750,891,000 | 11,112,000,000 | $196,522,387,200.00 |
September 2001 | $15.56 | 1,510,824,400 | 11,134,000,000 | $173,275,101,800.00 |
August 2001 | $17.35 | 1,153,896,400 | 11,134,000,000 | $193,186,034,000.00 |
July 2001 | $20.13 | 1,455,201,000 | 11,134,000,000 | $224,136,327,200.00 |
June 2001 | $22.20 | 1,449,177,800 | 11,142,000,000 | $247,374,684,000.00 |
May 2001 | $21.04 | 1,777,305,800 | 11,142,000,000 | $234,429,908,400.00 |
April 2001 | $20.61 | 2,075,807,000 | 11,142,000,000 | $229,584,252,600.00 |
March 2001 | $16.63 | 1,895,349,800 | 11,126,000,000 | $185,053,195,000.00 |
February 2001 | $17.94 | 1,536,895,600 | 11,126,000,000 | $199,646,056,600.00 |
January 2001 | $18.57 | 2,005,531,200 | 11,126,000,000 | $206,625,396,400.00 |
December 2000 | $13.19 | 2,056,668,200 | 11,140,000,000 | $146,957,766,000.00 |
November 2000 | $17.45 | 1,983,462,600 | 11,140,000,000 | $194,391,886,000.00 |
October 2000 | $20.95 | 2,469,415,600 | 11,140,000,000 | $233,354,036,000.00 |
September 2000 | $18.34 | 1,425,533,800 | 11,114,000,000 | $203,867,436,200.00 |
August 2000 | $21.23 | 1,219,399,800 | 11,114,000,000 | $235,979,116,400.00 |
July 2000 | $21.23 | 1,234,185,800 | 11,114,000,000 | $235,979,116,400.00 |
June 2000 | $24.33 | 1,467,050,200 | 11,052,235,300 | $268,911,937,084.30 |
May 2000 | $19.03 | 1,344,430,800 | 11,052,235,300 | $210,297,512,394.28 |
April 2000 | $21.21 | 2,258,146,600 | 11,052,235,300 | $234,457,698,760.08 |
March 2000 | $32.31 | 2,028,187,600 | 11,086,000,000 | $358,239,655,600.00 |
February 2000 | $27.18 | 1,334,487,600 | 11,086,000,000 | $301,342,977,800.00 |
January 2000 | $29.77 | 1,274,875,200 | 11,086,000,000 | $330,001,396,400.00 |
December 1999 | $35.51 | 1,260,977,800 | 11,076,000,000 | $393,286,608,000.00 |