On December 31, 2008, Regeneron Pharmaceuticals (REGN) had a market capitalization of $1.5B, based on 79.5M shares at a price of $18.26.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 31 2008 | $18.26 | 431,000 | 79,498,000 | $1,451,530,132.60 |
December 30 2008 | $17.55 | 256,200 | 79,498,000 | $1,395,396,594.80 |
December 29 2008 | $17.42 | 233,900 | 79,498,000 | $1,385,125,453.20 |
December 26 2008 | $18.13 | 121,700 | 79,498,000 | $1,441,258,991.00 |
December 24 2008 | $17.76 | 134,800 | 79,498,000 | $1,412,003,727.00 |
December 23 2008 | $17.83 | 292,800 | 79,498,000 | $1,417,536,787.80 |
December 22 2008 | $18.08 | 542,300 | 79,498,000 | $1,437,299,990.60 |
December 19 2008 | $18.81 | 1,040,400 | 79,498,000 | $1,495,015,538.60 |
December 18 2008 | $17.41 | 431,900 | 79,498,000 | $1,384,330,473.20 |
December 17 2008 | $16.81 | 330,500 | 79,498,000 | $1,336,106,986.40 |
December 16 2008 | $16.95 | 430,400 | 79,498,000 | $1,347,173,108.00 |
December 15 2008 | $15.74 | 347,200 | 79,498,000 | $1,251,513,164.60 |
December 12 2008 | $16.74 | 569,800 | 79,498,000 | $1,330,573,925.60 |
December 11 2008 | $16.37 | 492,000 | 79,498,000 | $1,301,318,661.60 |
December 10 2008 | $17.09 | 347,000 | 79,498,000 | $1,358,239,229.60 |
December 09 2008 | $16.50 | 511,000 | 79,498,000 | $1,311,597,753.00 |
December 08 2008 | $16.28 | 486,900 | 79,498,000 | $1,294,203,590.60 |
December 05 2008 | $15.15 | 392,900 | 79,498,000 | $1,204,076,708.00 |
December 04 2008 | $14.47 | 447,800 | 79,498,000 | $1,150,312,210.60 |
December 03 2008 | $14.68 | 550,500 | 79,498,000 | $1,166,919,342.80 |
December 02 2008 | $14.71 | 843,000 | 79,498,000 | $1,169,288,383.20 |
December 01 2008 | $13.68 | 507,000 | 79,498,000 | $1,087,858,581.80 |
November 28 2008 | $15.37 | 235,000 | 79,498,000 | $1,222,257,900.60 |
November 26 2008 | $15.24 | 483,700 | 79,498,000 | $1,211,191,779.00 |
November 25 2008 | $14.52 | 476,700 | 79,498,000 | $1,154,271,211.00 |
