Regeneron Pharmaceuticals, Inc. (REGN) NASDAQ

Currency In USD

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REGN Historical Return

If you invested $1000 in Regeneron Pharmaceuticals, Inc. (REGN) 10 years ago, it would be worth $2,491.73 as of November 07, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,461.93, while $1000 invested 1 year ago would be worth $1,378.75. This corresponds to total returns of 149.17%, 46.19%, 37.88%, respectively, with annualized returns of 9.55%, 7.89%, 37.88%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

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REGN Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
November 06, 2026887.22904.35904.35911.64887.041.12M
November 05, 2026938.51902.9902.9948.11901.531.4M
November 04, 2026989.9930.67930.67991.73927.421.38M
November 03, 2026956.28973.36973.36975.499531.2M
November 02, 2026927.22961.26961.269749271.66M
October 30, 2026869.43927.89927.89935.35839.082.85M
October 29, 2026826.14818.77818.77828.19811.63780,687
October 28, 2026807.06813.27813.27821.16802.2532,087
October 27, 2026807.67816.1816.1816.14804.05693,077
October 26, 2026812.31807.67807.67817.17796.61416,571
October 23, 2026819.09805.02805.02819.09801.22525,558
October 22, 2026809.01819.09819.09825.52800852,048
October 21, 2026806.74805.67805.67813.86800.24577,987
October 20, 2026793.85807.48807.48807.86789.69617,041
October 19, 2026792.59782.04782.04800780.83487,517
October 16, 2026803.01790.74790.74805.68787.32641,538
October 15, 2026802.33796.34796.34809.49792.58798,427
October 14, 2026758.16778.36778.36781.84755.21875,339
October 13, 2026762.49753.12753.12765.6743.57624,456
October 12, 2026748.67762.81762.81768.66744.96613,718
October 09, 2026737.2746.54746.54751.27732.83465,341
October 08, 2026742.12739.57739.57744.5723.65498,972
October 07, 2026738.05742.12742.12753.68734.18625,612
October 06, 2026734.61738.72738.72740.51727.16582,773
October 05, 2026734.37726.47726.47736.42722.02694,738
October 02, 2026740.5735.2735.2742.5729.2608,078
October 01, 2026766.53734.81734.81777.43726.021.04M
September 30, 2026749.84758.27758.27763.72742.94867,811
September 29, 2026745.85750.51750.51752.47741.83799,402
September 28, 2026778.09752.25752.25780.957501.06M
September 25, 2026803.87788.04788.04803.87784.13539,902
September 24, 2026801.59796.02796.02807.21789.39584,897
September 23, 2026805.23801.82801.82813.53790.02636,813
September 22, 2026802.48803.9803.9811.66791.31586,034
September 21, 2026786.03798.17798.17801.44779.96676,812
September 18, 2026787.34784.85784.85794.73779.652.46M
September 17, 2026781.18789.45789.45789.99774.78699,160
September 16, 2026775.82774.61774.61779.98771.8379,657
September 15, 2026788.53774.11774.11788.58769.57533,547
September 11, 2026800781.49781.49800.22780.81439,221
September 10, 2026794.36793.26793.26806.14792519,487
September 09, 2026803.83807.65807.65808.63796.73563,433
September 08, 2026814.36810.31810.31821.17799.42552,274
September 04, 2026840.06827.72827.72841.54825.83535,178
September 03, 2026858.19843.47843.47859.34837.63494,899
September 02, 2026826.24852.03852.03854.49825.77749,178
September 01, 2026808.86823.82823.82824.63804.32672,344
August 31, 2026782.44799.08799.08802.78779.08751,715
August 28, 2026809.4794.19794.19809.4789.08487,337
August 27, 2026806.18807.71807.71817.62804.27611,455
August 26, 2026827.78814.79814.79831.67814.7583,278
August 25, 2026829.22833.56833.56839.94823.44505,399
August 24, 2026834.51828.5828.5834.7823.4503,750
August 21, 2026835.74834.04834.04846.88826.64773,952
August 20, 2026831.7826.64826.64840.82826.05565,228
August 19, 2026817.17840.84840.84844.92815.38748,808
August 18, 2026814810.24810.24821.02805.93610,411
August 17, 2026801.76805.93805.93813.18795.73541,263
August 14, 2026802.35803.48803.48806.54792.57423,579
August 13, 2026802.21805.97805.97815.8794.49695,862
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