The closing price for Regeneron Pharmaceuticals (REGN) between 2010 and 2011 was $55.12, on December 30, 2011. It was up 128.7% in that time. The latest price is $804.94.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $55.99 | $56.26 | $55.11 | $55.12 | 499,000 |
December 29 2011 | $54.86 | $56.12 | $54.82 | $55.99 | 583,300 |
December 28 2011 | $55.24 | $55.68 | $54.82 | $55.04 | 458,100 |
December 27 2011 | $55.04 | $55.78 | $55.00 | $55.48 | 446,200 |
December 23 2011 | $53.92 | $55.68 | $53.70 | $55.26 | 683,900 |
December 22 2011 | $54.19 | $54.44 | $53.59 | $53.66 | 427,300 |
December 21 2011 | $54.71 | $55.08 | $52.71 | $54.12 | 975,900 |
December 20 2011 | $53.51 | $55.73 | $53.47 | $54.73 | 1,393,400 |
December 19 2011 | $52.80 | $53.62 | $52.16 | $52.91 | 1,329,000 |
December 16 2011 | $51.48 | $53.42 | $50.05 | $52.71 | 13,646,100 |
December 15 2011 | $51.76 | $52.54 | $51.05 | $51.66 | 761,900 |
December 14 2011 | $51.06 | $51.80 | $49.99 | $51.48 | 836,000 |
December 13 2011 | $52.98 | $53.48 | $50.82 | $51.35 | 1,004,400 |
December 12 2011 | $52.53 | $53.00 | $51.66 | $52.75 | 979,000 |
December 09 2011 | $51.42 | $53.76 | $51.19 | $53.09 | 994,100 |
December 08 2011 | $52.51 | $53.42 | $50.60 | $51.11 | 1,140,700 |
December 07 2011 | $53.76 | $53.84 | $51.56 | $52.90 | 1,340,500 |
December 06 2011 | $55.34 | $55.34 | $53.72 | $54.14 | 1,249,800 |
December 05 2011 | $53.70 | $55.75 | $53.02 | $54.76 | 2,057,100 |
December 02 2011 | $60.02 | $60.05 | $57.88 | $57.96 | 666,100 |
December 01 2011 | $58.77 | $59.93 | $58.37 | $59.88 | 761,700 |
November 30 2011 | $56.35 | $59.38 | $56.35 | $59.09 | 981,500 |
November 29 2011 | $57.00 | $58.21 | $55.27 | $55.48 | 963,100 |
November 28 2011 | $54.70 | $57.23 | $54.14 | $57.04 | 968,500 |
November 25 2011 | $54.70 | $55.84 | $53.20 | $53.48 | 331,100 |
Daily pricing data for Regeneron Pharmaceuticals dates back to 4/2/1991, and may be incomplete.
