On December 31, 2008, Amgen (AMGN) had a market capitalization of $40B, based on 1.04B shares at a price of $38.54.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2008 | $38.54 | 6,287,200 | 1,037,000,000 | $39,971,061,300.00 |
December 30 2008 | $38.44 | 4,300,800 | 1,037,000,000 | $39,860,309,700.00 |
December 29 2008 | $37.96 | 5,236,600 | 1,037,000,000 | $39,361,927,500.00 |
December 26 2008 | $38.28 | 1,544,900 | 1,037,000,000 | $39,701,130,200.00 |
December 24 2008 | $38.15 | 1,821,400 | 1,037,000,000 | $39,562,690,700.00 |
December 23 2008 | $38.29 | 4,871,000 | 1,037,000,000 | $39,707,974,400.00 |
December 22 2008 | $38.13 | 5,916,800 | 1,037,000,000 | $39,541,847,000.00 |
December 19 2008 | $38.60 | 12,657,100 | 1,037,000,000 | $40,026,437,100.00 |
December 18 2008 | $38.73 | 11,512,900 | 1,037,000,000 | $40,157,928,700.00 |
December 17 2008 | $38.99 | 6,011,400 | 1,037,000,000 | $40,434,704,000.00 |
December 16 2008 | $39.63 | 8,884,700 | 1,037,000,000 | $41,099,213,600.00 |
December 15 2008 | $38.52 | 5,548,100 | 1,037,000,000 | $39,943,373,400.00 |
December 12 2008 | $38.80 | 7,296,500 | 1,037,000,000 | $40,234,044,500.00 |
December 11 2008 | $38.21 | 9,404,400 | 1,037,000,000 | $39,624,910,700.00 |
December 10 2008 | $38.75 | 9,095,500 | 1,037,000,000 | $40,178,668,700.00 |
December 09 2008 | $38.69 | 10,138,400 | 1,037,000,000 | $40,116,345,000.00 |
December 08 2008 | $38.83 | 11,039,700 | 1,037,000,000 | $40,261,732,400.00 |
December 05 2008 | $38.31 | 9,267,800 | 1,037,000,000 | $39,728,818,100.00 |
December 04 2008 | $37.60 | 8,211,400 | 1,037,000,000 | $38,995,140,600.00 |
December 03 2008 | $38.36 | 9,872,500 | 1,037,000,000 | $39,777,246,000.00 |
December 02 2008 | $36.47 | 10,799,200 | 1,037,000,000 | $37,818,456,700.00 |
December 01 2008 | $36.56 | 10,672,900 | 1,037,000,000 | $37,908,468,300.00 |
November 28 2008 | $37.07 | 2,502,500 | 1,037,000,000 | $38,441,382,600.00 |
November 26 2008 | $37.31 | 6,790,800 | 1,037,000,000 | $38,690,573,700.00 |
November 25 2008 | $36.66 | 12,537,500 | 1,037,000,000 | $38,019,219,900.00 |