On December 31, 1999, Amazon (AMZN) had a market capitalization of $25.7B, based on 6.76B shares at a price of $3.81.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 1999 | $3.81 | 4,928,073,867 | 6,756,400,000 | $25,716,885,320.00 |
November 1999 | $4.25 | 5,620,695,840 | 6,756,400,000 | $28,735,644,840.00 |
October 1999 | $3.53 | 5,084,455,888 | 6,756,400,000 | $23,858,875,320.00 |
September 1999 | $4.00 | 6,434,153,830 | 6,649,760,000 | $26,578,425,744.00 |
August 1999 | $3.11 | 9,181,655,752 | 6,649,760,000 | $20,676,763,744.00 |
July 1999 | $2.50 | 7,771,635,851 | 6,649,760,000 | $16,635,039,616.00 |
June 1999 | $3.13 | 7,294,875,857 | 6,446,800,000 | $20,166,235,080.00 |
May 1999 | $2.97 | 6,075,275,875 | 6,446,800,000 | $19,139,259,840.00 |
April 1999 | $4.30 | 7,265,383,818 | 6,446,800,000 | $27,731,554,880.00 |
March 1999 | $4.30 | 6,620,191,908 | 6,275,880,000 | $27,015,780,636.00 |
February 1999 | $3.20 | 6,366,915,870 | 6,275,880,000 | $20,102,271,228.00 |
January 1999 | $2.92 | 12,926,852,756 | 6,275,880,000 | $18,346,907,592.00 |
December 1998 | $2.68 | 14,485,310,291 | 6,351,964,400 | $17,004,843,895.24 |
November 1998 | $1.60 | 13,035,732,802 | 6,351,964,400 | $10,163,143,040.00 |
October 1998 | $1.05 | 10,088,241,771 | 6,351,964,400 | $6,692,429,691.84 |
September 1998 | $0.93 | 13,556,713,455 | 6,026,666,700 | $5,606,005,364.34 |
August 1998 | $0.70 | 8,812,161,300 | 6,026,666,700 | $4,206,010,689.93 |
July 1998 | $0.92 | 13,277,353,411 | 6,026,666,700 | $5,568,640,030.80 |
June 1998 | $0.83 | 11,677,535,488 | 5,300,000,000 | $4,405,360,000.00 |
May 1998 | $0.37 | 3,497,403,573 | 5,300,000,000 | $1,946,160,000.00 |
April 1998 | $0.38 | 7,038,127,212 | 5,300,000,000 | $2,026,190,000.00 |
March 1998 | $0.36 | 4,136,380,180 | 5,200,000,000 | $1,853,280,000.00 |
February 1998 | $0.32 | 2,338,874,405 | 5,200,000,000 | $1,668,160,000.00 |
January 1998 | $0.25 | 2,241,842,258 | 5,200,000,000 | $1,278,160,000.00 |
December 1997 | $0.25 | 1,299,649,335 | 3,540,274,300 | $888,608,849.30 |