On December 30, 2011, Regeneron Pharmaceuticals (REGN) had a market capitalization of $5.1B, based on 93.45M shares at a price of $54.91.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 30 2011 | $54.91 | 499,000 | 93,446,000 | $5,131,288,062.80 |
December 29 2011 | $55.77 | 583,300 | 93,446,000 | $5,211,829,170.20 |
December 28 2011 | $54.83 | 458,100 | 93,446,000 | $5,123,887,139.60 |
December 27 2011 | $55.27 | 446,200 | 93,446,000 | $5,164,610,906.40 |
December 23 2011 | $55.05 | 683,900 | 93,446,000 | $5,144,249,023.00 |
December 22 2011 | $53.46 | 427,300 | 93,446,000 | $4,995,211,997.60 |
December 21 2011 | $53.91 | 975,900 | 93,446,000 | $5,037,795,339.80 |
December 20 2011 | $54.52 | 1,393,400 | 93,446,000 | $5,094,255,413.00 |
December 19 2011 | $52.70 | 1,329,000 | 93,446,000 | $4,924,856,504.20 |
December 16 2011 | $52.50 | 13,646,100 | 93,446,000 | $4,906,335,507.00 |
December 15 2011 | $51.46 | 761,900 | 93,446,000 | $4,809,132,977.80 |
December 14 2011 | $51.29 | 836,000 | 93,446,000 | $4,792,471,556.00 |
December 13 2011 | $51.15 | 1,004,400 | 93,446,000 | $4,779,510,595.80 |
December 12 2011 | $52.54 | 979,000 | 93,446,000 | $4,910,045,313.20 |
December 09 2011 | $52.88 | 994,100 | 93,446,000 | $4,941,517,926.00 |
December 08 2011 | $50.91 | 1,140,700 | 93,446,000 | $4,757,298,481.60 |
December 07 2011 | $52.69 | 1,340,500 | 93,446,000 | $4,923,922,044.20 |
December 06 2011 | $53.93 | 1,249,800 | 93,446,000 | $5,039,645,570.60 |
December 05 2011 | $54.55 | 2,057,100 | 93,446,000 | $5,097,040,103.80 |
December 02 2011 | $57.74 | 666,100 | 93,446,000 | $5,395,123,499.20 |
December 01 2011 | $59.65 | 761,700 | 93,446,000 | $5,573,782,906.60 |
November 30 2011 | $58.86 | 981,500 | 93,446,000 | $5,500,652,067.00 |
November 29 2011 | $55.27 | 963,100 | 93,446,000 | $5,164,610,906.40 |
November 28 2011 | $56.82 | 968,500 | 93,446,000 | $5,309,956,814.80 |
November 25 2011 | $53.28 | 331,100 | 93,446,000 | $4,978,541,231.20 |