On December 31, 1999, Apple (AAPL) had a market capitalization of $15.5B, based on 19.98B shares at a price of $0.77.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 1999 | $0.77 | 9,418,214,400 | 19,982,704,000 | $15,456,621,544.00 |
November 1999 | $0.74 | 8,624,929,600 | 19,982,704,000 | $14,715,263,225.60 |
October 1999 | $0.60 | 14,468,496,000 | 19,982,704,000 | $12,045,573,971.20 |
September 1999 | $0.48 | 18,967,468,800 | 19,982,704,000 | $9,517,761,915.20 |
August 1999 | $0.49 | 9,244,603,200 | 19,982,704,000 | $9,809,509,393.60 |
July 1999 | $0.42 | 11,466,582,400 | 19,982,704,000 | $8,372,752,976.00 |
June 1999 | $0.35 | 6,918,620,800 | 19,560,800,000 | $6,814,982,720.00 |
May 1999 | $0.33 | 8,908,905,600 | 19,560,800,000 | $6,484,405,200.00 |
April 1999 | $0.35 | 15,888,969,600 | 19,560,800,000 | $6,769,992,880.00 |
March 1999 | $0.27 | 9,951,995,200 | 19,398,848,000 | $5,245,448,499.20 |
February 1999 | $0.26 | 8,116,516,800 | 19,398,848,000 | $5,080,558,291.20 |
January 1999 | $0.31 | 15,127,403,200 | 19,398,848,000 | $6,009,763,110.40 |
December 1998 | $0.31 | 12,924,105,600 | 19,270,944,000 | $5,935,450,752.00 |
November 1998 | $0.24 | 10,123,523,200 | 19,270,944,000 | $4,630,807,843.20 |
October 1998 | $0.28 | 12,930,926,400 | 19,270,944,000 | $5,382,374,659.20 |
September 1998 | $0.29 | 8,080,318,400 | 19,270,944,000 | $5,526,906,739.20 |
August 1998 | $0.23 | 13,220,872,000 | 19,270,944,000 | $4,522,890,556.80 |
July 1998 | $0.26 | 10,927,660,800 | 19,270,944,000 | $5,020,080,912.00 |
June 1998 | $0.22 | 3,909,841,600 | 19,240,032,000 | $4,151,998,905.60 |
May 1998 | $0.20 | 6,803,339,200 | 19,240,032,000 | $3,853,778,409.60 |
April 1998 | $0.21 | 8,081,886,400 | 19,240,032,000 | $3,961,522,588.80 |
March 1998 | $0.21 | 10,625,977,600 | 16,342,480,000 | $3,381,259,112.00 |
February 1998 | $0.18 | 7,354,166,400 | 16,342,480,000 | $2,904,058,696.00 |
January 1998 | $0.14 | 10,211,577,600 | 16,342,480,000 | $2,251,993,744.00 |
December 1997 | $0.10 | 5,097,792,000 | 15,661,968,000 | $1,547,402,438.40 |
