Regeneron Pharmaceuticals, Inc. (REGN)
NASDAQ: REGN · Real-Time Price · USD
601.82
-12.96 (-2.11%)
Jun 1, 2026, 3:27 PM EDT - Market open

Regeneron Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 1, 2026607.54614.00601.52602.18--2.05%539,464
May 29, 2026620.11624.47609.77614.78614.78-1.08%2,187,559
May 28, 2026630.15631.73620.35621.52621.52-0.99%1,234,667
May 27, 2026634.80638.06625.00627.74627.74-1.08%1,913,613
May 26, 2026642.45648.50632.68634.62634.62-0.67%889,901
May 22, 2026639.24644.12632.72638.88638.88-0.58%995,023
May 21, 2026645.00650.32639.81642.59642.59-1.10%1,178,558
May 20, 2026634.32651.00633.60649.76649.763.24%1,165,758
May 19, 2026630.49639.99616.02630.30629.360.10%1,445,135
May 18, 2026615.93633.00610.60629.68628.74-9.82%2,996,891
May 15, 2026712.69717.89693.70698.25697.21-2.05%728,233
May 14, 2026719.00722.51710.06712.87711.81-0.97%767,205
May 13, 2026721.29730.59709.51719.88718.81-0.49%879,367
May 12, 2026716.39725.60710.02723.41722.331.49%824,575
May 11, 2026714.99727.39701.99712.77711.71-0.30%1,227,186
May 8, 2026709.29717.99708.36714.89713.820.82%589,041
May 7, 2026718.50725.31707.43709.10708.04-1.66%774,679
May 6, 2026703.33726.16702.50721.05719.972.67%739,914
May 5, 2026710.73715.62699.23702.27701.22-0.98%642,799
May 4, 2026702.56711.55699.75709.21708.151.11%554,271
May 1, 2026703.02714.48700.26701.42700.37-0.80%729,185
Apr 30, 2026693.08708.44688.95707.06706.013.02%1,096,636
Apr 29, 2026705.11708.80668.85686.36685.34-6.21%1,834,985
Apr 28, 2026751.37754.00730.90731.77730.68-1.70%569,174
Apr 27, 2026745.47756.40743.61744.44743.33-0.95%603,283
Apr 24, 2026760.00761.96736.71751.57750.45-1.89%809,546
Apr 23, 2026750.99767.21747.26766.02764.882.60%928,723
Apr 22, 2026751.48755.78740.47746.58745.47-0.10%901,955
Apr 21, 2026746.20751.54734.12747.36746.25-0.27%707,466
Apr 20, 2026750.00755.59744.00749.41748.29-0.15%493,842
Apr 17, 2026754.74758.61746.91750.57749.450.61%512,998
Apr 16, 2026749.56756.00742.69746.00744.89-1.05%505,374
Apr 15, 2026758.67760.58739.12753.93752.81-0.21%571,311
Apr 14, 2026744.97757.68743.71755.51754.381.21%637,779
Apr 13, 2026747.74756.90737.34746.46745.35-0.32%747,093
Apr 10, 2026771.48771.48739.09748.87747.75-2.47%751,457
Apr 9, 2026764.15772.45761.50767.85766.70-0.99%596,831
Apr 8, 2026765.26775.63755.99775.53774.372.01%580,427
Apr 7, 2026758.40761.91747.76760.27759.14-0.36%620,874
Apr 6, 2026766.83768.80758.49763.04761.900.16%460,419
Apr 2, 2026767.04770.11745.00761.85760.71-1.98%1,000,702
Apr 1, 2026775.00781.21769.97777.25776.090.60%627,412
Mar 31, 2026757.47774.26755.80772.64771.493.12%642,702
Mar 30, 2026743.83757.68741.47749.29748.171.57%630,455
Mar 27, 2026756.65759.47736.64737.71736.61-2.51%492,197
Mar 26, 2026749.40761.73747.77756.73755.600.97%488,587
Mar 25, 2026744.67757.98744.02749.47748.351.05%553,090
Mar 24, 2026728.51743.17727.96741.69740.580.70%507,979
Mar 23, 2026745.00750.00735.00736.53735.430.50%535,936
Mar 20, 2026738.17744.85728.64732.87731.78-0.62%1,359,993