The closing price for Regeneron Pharmaceuticals (REGN) in 2011 was $55.19, on December 30, 2011. It was up 69.6% for the year. The latest price is $591.99.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $56.06 | $56.33 | $55.18 | $55.19 | 499,000 |
December 29 2011 | $54.92 | $56.19 | $54.88 | $56.06 | 583,300 |
December 28 2011 | $55.31 | $55.75 | $54.88 | $55.11 | 458,100 |
December 27 2011 | $55.11 | $55.85 | $55.07 | $55.55 | 446,200 |
December 23 2011 | $53.99 | $55.75 | $53.77 | $55.33 | 683,900 |
December 22 2011 | $54.26 | $54.51 | $53.66 | $53.73 | 427,300 |
December 21 2011 | $54.78 | $55.15 | $52.77 | $54.19 | 975,900 |
December 20 2011 | $53.58 | $55.80 | $53.54 | $54.80 | 1,393,400 |
December 19 2011 | $52.86 | $53.69 | $52.23 | $52.97 | 1,329,000 |
December 16 2011 | $51.55 | $53.49 | $50.12 | $52.77 | 13,646,100 |
December 15 2011 | $51.83 | $52.60 | $51.11 | $51.73 | 761,900 |
December 14 2011 | $51.12 | $51.87 | $50.06 | $51.55 | 836,000 |
December 13 2011 | $53.04 | $53.55 | $50.88 | $51.41 | 1,004,400 |
December 12 2011 | $52.59 | $53.06 | $51.73 | $52.81 | 979,000 |
December 09 2011 | $51.49 | $53.83 | $51.25 | $53.15 | 994,100 |
December 08 2011 | $52.57 | $53.49 | $50.66 | $51.17 | 1,140,700 |
December 07 2011 | $53.83 | $53.91 | $51.63 | $52.96 | 1,340,500 |
December 06 2011 | $55.41 | $55.41 | $53.79 | $54.21 | 1,249,800 |
December 05 2011 | $53.77 | $55.82 | $53.08 | $54.83 | 2,057,100 |
December 02 2011 | $60.09 | $60.12 | $57.95 | $58.03 | 666,100 |
December 01 2011 | $58.85 | $60.00 | $58.44 | $59.95 | 761,700 |
November 30 2011 | $56.42 | $59.46 | $56.42 | $59.17 | 981,500 |
November 29 2011 | $57.08 | $58.28 | $55.34 | $55.55 | 963,100 |
November 28 2011 | $54.77 | $57.30 | $54.21 | $57.12 | 968,500 |
November 25 2011 | $54.77 | $55.91 | $53.27 | $53.55 | 331,100 |
Daily pricing data for Regeneron Pharmaceuticals dates back to 4/2/1991, and may be incomplete.
