The closing price for Regeneron Pharmaceuticals (REGN) in August 2015 was $508.70, on August 31, 2015. It was down 8.1% for the month. The latest price is $821.78.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 31 2015 | $521.34 | $529.72 | $507.08 | $508.70 | 835,300 |
August 28 2015 | $525.43 | $538.04 | $525.20 | $531.68 | 507,800 |
August 27 2015 | $534.95 | $542.39 | $521.73 | $532.97 | 759,500 |
August 26 2015 | $508.42 | $530.86 | $501.52 | $530.46 | 1,064,500 |
August 25 2015 | $516.07 | $523.44 | $491.89 | $494.35 | 1,235,200 |
August 24 2015 | $493.34 | $521.18 | $476.01 | $499.86 | 1,757,000 |
August 21 2015 | $532.72 | $551.98 | $520.32 | $522.25 | 1,501,700 |
August 20 2015 | $556.08 | $562.55 | $540.91 | $541.54 | 790,400 |
August 19 2015 | $562.02 | $569.74 | $556.75 | $563.59 | 477,200 |
August 18 2015 | $573.54 | $574.56 | $563.78 | $564.34 | 581,200 |
August 17 2015 | $569.36 | $573.16 | $566.25 | $571.37 | 444,700 |
August 14 2015 | $567.54 | $573.93 | $563.64 | $570.91 | 491,500 |
August 13 2015 | $573.48 | $580.31 | $567.54 | $568.73 | 515,700 |
August 12 2015 | $556.60 | $575.45 | $550.31 | $573.83 | 856,000 |
August 11 2015 | $572.37 | $577.93 | $560.46 | $561.69 | 760,900 |
August 10 2015 | $579.20 | $586.31 | $575.45 | $575.57 | 640,300 |
August 07 2015 | $580.52 | $580.52 | $568.88 | $573.63 | 793,900 |
August 06 2015 | $588.11 | $588.11 | $573.59 | $577.02 | 726,700 |
August 05 2015 | $578.84 | $590.32 | $575.94 | $586.86 | 730,500 |
August 04 2015 | $580.52 | $600.27 | $572.80 | $575.51 | 1,939,800 |
August 03 2015 | $553.25 | $556.06 | $540.90 | $549.09 | 701,700 |
Daily pricing data for Regeneron Pharmaceuticals dates back to 4/2/1991, and may be incomplete.