Regeneron Pharmaceuticals, Inc. (REGN)
NASDAQ: REGN · Real-Time Price · USD
634.07
-26.93 (-4.07%)
At close: Mar 25, 2025, 4:00 PM
633.03
-1.04 (-0.16%)
After-hours: Mar 25, 2025, 5:39 PM EST

Regeneron Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 25, 2025662.45662.57633.10634.14634.14-4.06%851,793
Mar 24, 2025660.00667.46655.30661.00661.000.38%962,374
Mar 21, 2025658.00661.00651.06658.48658.48-0.62%1,869,340
Mar 20, 2025670.00674.83662.33662.62662.62-1.45%662,987
Mar 19, 2025663.67674.57659.03672.36672.361.11%675,733
Mar 18, 2025678.00678.27664.30664.96664.96-1.98%608,079
Mar 17, 2025668.26679.83664.68678.42678.421.73%942,913
Mar 14, 2025680.61686.98657.00666.87666.87-2.02%1,306,089
Mar 13, 2025687.43698.95677.34680.61680.61-1.29%863,964
Mar 12, 2025709.94712.46683.43689.50689.50-3.99%808,455
Mar 11, 2025746.70747.70712.39718.16718.16-3.58%1,108,133
Mar 10, 2025710.01748.29709.38744.83744.835.27%1,628,586
Mar 7, 2025698.63729.75696.43707.51707.511.30%1,083,901
Mar 6, 2025683.10701.00682.26698.44698.441.64%866,540
Mar 5, 2025673.98692.79673.15687.15687.151.73%828,933
Mar 4, 2025688.48697.46672.50675.49675.49-1.37%1,197,662
Mar 3, 2025701.91704.65683.46684.87684.87-1.99%708,660
Feb 28, 2025701.32708.58693.71698.74698.74-0.57%1,028,932
Feb 27, 2025705.90721.00700.67702.78702.78-0.59%568,541
Feb 26, 2025721.29721.41701.07706.94706.94-2.28%713,047
Feb 25, 2025720.00739.00715.50723.47723.471.43%1,050,130
Feb 24, 2025703.93725.00700.43713.25713.251.84%896,498
Feb 21, 2025697.93704.08693.07700.33700.330.62%727,437
Feb 20, 2025688.05703.14685.45696.02696.021.51%627,592
Feb 19, 2025675.29688.67675.29685.66684.790.83%638,439
Feb 18, 2025679.64689.95674.88680.00679.140.95%826,119
Feb 14, 2025678.20684.00671.55673.60672.75-0.10%623,017
Feb 13, 2025665.46677.69661.94674.27673.421.57%604,761
Feb 12, 2025659.96670.98655.85663.86663.02-0.24%1,292,245
Feb 11, 2025680.63680.79664.19665.46664.62-3.61%1,270,975
Feb 10, 2025714.45719.78688.92690.36689.49-2.77%918,752
Feb 7, 2025726.46731.42709.55710.00709.10-1.67%886,055
Feb 6, 2025713.42734.27713.42722.07721.160.75%1,116,850
Feb 5, 2025708.80729.25700.01716.72715.822.82%1,436,289
Feb 4, 2025650.00709.98642.00697.05696.174.53%1,654,901
Feb 3, 2025668.80673.65663.43666.85666.01-0.91%1,009,172
Jan 31, 2025677.29688.00671.96672.98672.13-1.48%943,994
Jan 30, 2025688.31689.62674.33683.08682.22-0.61%771,780
Jan 29, 2025685.96697.57682.33687.27686.400.14%522,835
Jan 28, 2025682.11690.30678.13686.33685.460.24%640,390
Jan 27, 2025676.73698.45676.73684.71683.851.32%1,051,614
Jan 24, 2025688.74693.84675.11675.79674.94-2.71%1,021,763
Jan 23, 2025680.54696.19678.28694.64693.762.15%1,145,204
Jan 22, 2025689.77699.88677.68680.03679.17-1.13%945,295
Jan 21, 2025687.46692.93681.52687.80686.930.91%1,145,326
Jan 17, 2025705.34707.48680.89681.58680.72-1.68%1,111,946
Jan 16, 2025701.04706.54691.33693.23692.36-1.45%854,097
Jan 15, 2025700.61712.60698.20703.43702.541.82%880,442
Jan 14, 2025714.01715.98686.00690.87690.00-3.63%791,672
Jan 13, 2025669.24717.37666.25716.90716.002.87%1,406,307