On December 31, 1999, Pfizer (PFE) had a market capitalization of $80.2B, based on 6.32B shares at a price of $12.68.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 1999 | $12.68 | 256,800,700 | 6,322,000,000 | $80,166,121,000.00 |
November 1999 | $14.17 | 309,907,501 | 6,322,000,000 | $89,588,429,800.00 |
October 1999 | $15.48 | 198,583,099 | 6,322,000,000 | $97,862,031,200.00 |
September 1999 | $13.99 | 128,317,500 | 6,322,000,000 | $88,461,217,200.00 |
August 1999 | $14.72 | 185,851,700 | 6,322,000,000 | $93,084,495,800.00 |
July 1999 | $13.18 | 203,553,500 | 6,322,000,000 | $83,333,443,000.00 |
June 1999 | $14.14 | 374,523,388 | 6,338,000,000 | $89,606,644,000.00 |
May 1999 | $13.88 | 298,976,109 | 6,338,000,000 | $87,962,566,800.00 |
April 1999 | $14.90 | 300,644,413 | 6,338,000,000 | $94,408,312,800.00 |
March 1999 | $17.96 | 167,761,675 | 3,932,000,000 | $70,626,977,200.00 |
February 1999 | $17.08 | 158,859,764 | 3,932,000,000 | $67,159,346,400.00 |
January 1999 | $16.62 | 219,125,328 | 3,932,000,000 | $65,357,704,000.00 |
December 1998 | $16.15 | 175,588,685 | 3,945,000,000 | $63,725,952,000.00 |
November 1998 | $14.47 | 170,124,778 | 3,945,000,000 | $57,066,397,500.00 |
October 1998 | $13.84 | 290,584,203 | 3,945,000,000 | $54,613,396,500.00 |
September 1998 | $13.64 | 290,056,202 | 3,991,428,600 | $54,451,468,104.06 |
August 1998 | $12.00 | 269,742,581 | 3,991,428,600 | $47,886,366,342.78 |
July 1998 | $14.14 | 263,832,575 | 3,991,428,600 | $56,440,796,118.30 |
June 1998 | $14.00 | 258,877,469 | 4,186,666,700 | $58,594,912,466.52 |
May 1998 | $13.50 | 322,939,536 | 4,186,666,700 | $56,505,765,783.22 |
April 1998 | $14.63 | 418,179,435 | 4,186,666,700 | $61,253,445,821.02 |
March 1998 | $12.81 | 287,934,906 | 3,844,444,400 | $49,265,786,097.12 |
February 1998 | $11.38 | 173,866,681 | 3,844,444,400 | $43,737,090,605.48 |
January 1998 | $10.48 | 190,413,499 | 3,844,444,400 | $40,307,846,200.68 |
December 1997 | $9.56 | 158,200,063 | 3,909,000,000 | $37,381,376,100.00 |
