On December 31, 1998, Microsoft (MSFT) had a market capitalization of $232.3B, based on 10.98B shares at a price of $21.16.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 1998 | $21.16 | 23,834,400 | 10,977,777,800 | $232,284,289,359.10 |
December 30 1998 | $21.21 | 34,942,800 | 10,977,777,800 | $232,806,831,582.38 |
December 29 1998 | $21.44 | 29,651,600 | 10,977,777,800 | $235,319,644,920.80 |
December 28 1998 | $21.72 | 23,636,400 | 10,977,777,800 | $238,460,387,149.38 |
December 24 1998 | $21.63 | 13,835,600 | 10,977,777,800 | $237,413,107,147.26 |
December 23 1998 | $21.90 | 34,940,000 | 10,977,777,800 | $240,448,462,708.96 |
December 22 1998 | $21.12 | 41,350,000 | 10,977,777,800 | $231,864,938,247.14 |
December 21 1998 | $21.43 | 48,112,000 | 10,977,777,800 | $235,214,258,253.92 |
December 18 1998 | $21.03 | 59,565,600 | 10,977,777,800 | $230,818,756,022.80 |
December 17 1998 | $20.50 | 46,963,600 | 10,977,777,800 | $225,060,911,566.70 |
December 16 1998 | $20.41 | 60,024,000 | 10,977,777,800 | $224,013,631,564.58 |
December 15 1998 | $20.12 | 51,715,600 | 10,977,777,800 | $220,873,987,113.78 |
December 14 1998 | $19.52 | 64,077,600 | 10,977,777,800 | $214,278,538,211.54 |
December 11 1998 | $20.44 | 51,728,800 | 10,977,777,800 | $224,432,982,676.54 |
December 10 1998 | $20.07 | 57,015,600 | 10,977,777,800 | $220,350,347,112.72 |
December 09 1998 | $20.39 | 44,781,600 | 10,977,777,800 | $223,805,053,786.38 |
December 08 1998 | $20.02 | 77,585,204 | 10,977,777,800 | $219,722,418,222.56 |
December 07 1998 | $20.38 | 89,809,204 | 10,977,777,800 | $223,699,667,119.50 |
December 04 1998 | $19.43 | 44,352,000 | 10,977,777,800 | $213,336,644,876.30 |
December 03 1998 | $18.63 | 51,426,800 | 10,977,777,800 | $204,543,444,858.50 |
December 02 1998 | $19.34 | 65,759,600 | 10,977,777,800 | $212,290,462,651.96 |
December 01 1998 | $19.76 | 86,330,796 | 10,977,777,800 | $216,895,640,439.06 |
November 30 1998 | $18.61 | 70,900,000 | 10,977,777,800 | $204,334,867,080.30 |
November 27 1998 | $19.54 | 26,335,600 | 10,977,777,800 | $214,488,213,767.52 |
November 25 1998 | $18.96 | 41,394,000 | 10,977,777,800 | $208,102,440,421.26 |
