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Repligen Corporation (RGEN)
NASDAQ: RGEN · Real-Time Price · USD
128.73
-4.92 (-3.68%)
At close: Feb 27, 2026, 4:00 PM EST
129.00
+0.27 (0.21%)
After-hours: Feb 27, 2026, 5:58 PM EST

Repligen Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 27, 2026132.71133.94128.05128.73128.73-3.68%830,288
Feb 26, 2026132.39135.18131.05133.65133.651.14%611,710
Feb 25, 2026134.88137.38128.19132.14132.14-1.88%1,174,243
Feb 24, 2026122.28139.44120.00134.67134.67-0.54%2,219,399
Feb 23, 2026133.80137.73132.08135.40135.40-0.21%950,936
Feb 20, 2026135.26140.50135.26135.68135.68-1.12%752,967
Feb 19, 2026137.09138.24133.02137.22137.22-0.64%777,004
Feb 18, 2026137.21139.14134.75138.11138.111.99%644,525
Feb 17, 2026135.44140.75131.93135.41135.41-0.75%705,661
Feb 13, 2026133.97140.75133.39136.44136.442.87%767,021
Feb 12, 2026138.88140.45130.40132.63132.63-4.86%1,328,903
Feb 11, 2026142.11145.43137.41139.40139.40-2.56%686,401
Feb 10, 2026144.40146.36141.39143.06143.06-0.36%693,771
Feb 9, 2026140.56143.98138.17143.58143.580.98%936,160
Feb 6, 2026142.08145.59139.80142.18142.181.80%865,887
Feb 5, 2026145.62147.16138.52139.66139.66-4.41%773,058
Feb 4, 2026151.08152.46145.90146.11146.11-2.74%827,353
Feb 3, 2026152.40160.88145.01150.23150.23-0.59%1,062,801
Feb 2, 2026149.29151.95146.95151.12151.121.17%592,170
Jan 30, 2026156.32157.44148.84149.37149.37-4.48%889,189
Jan 29, 2026158.95158.95152.45156.37156.37-2.30%725,834
Jan 28, 2026161.36162.98157.77160.05160.05-2.19%438,821
Jan 27, 2026162.26164.94160.26163.63163.630.18%455,142
Jan 26, 2026163.41166.78161.76163.34163.340.62%496,795
Jan 23, 2026167.67169.78160.22162.33162.33-3.33%674,068
Jan 22, 2026170.81174.87166.40167.93167.93-1.20%547,613
Jan 21, 2026165.26170.67165.18169.97169.974.07%738,316
Jan 20, 2026159.54165.60157.29163.33163.330.81%476,844
Jan 16, 2026162.29165.30160.45162.02162.020.20%625,002
Jan 15, 2026162.06165.03158.80161.69161.69-0.21%747,787
Jan 14, 2026167.50168.25158.91162.03162.03-3.16%877,944
Jan 13, 2026170.04172.51160.57167.31167.31-0.65%999,717
Jan 12, 2026167.77170.07164.74168.40168.400.95%509,026
Jan 9, 2026167.49169.56164.29166.82166.820.24%396,143
Jan 8, 2026166.87168.66164.19166.42166.42-1.56%664,012
Jan 7, 2026172.66175.00167.86169.05169.05-1.86%911,443
Jan 6, 2026169.44175.77169.36172.26172.261.66%696,826
Jan 5, 2026164.53170.65164.53169.44169.443.10%567,985
Jan 2, 2026163.53167.51162.21164.35164.350.30%639,918
Dec 31, 2025166.41167.09163.47163.86163.86-1.64%450,364
Dec 30, 2025164.93167.09162.02166.59166.590.52%319,440
Dec 29, 2025165.04167.65161.41165.73165.73-0.29%367,083
Dec 26, 2025165.15166.24163.85166.21166.210.33%250,977
Dec 24, 2025166.67166.67164.50165.66165.66-0.42%232,577
Dec 23, 2025164.00166.97162.53166.36166.360.47%558,313
Dec 22, 2025162.19167.74161.73165.58165.581.97%513,894
Dec 19, 2025158.32163.00158.32162.38162.382.95%1,071,562
Dec 18, 2025160.13162.29156.72157.72157.720.51%748,695
Dec 17, 2025156.81161.08156.56156.92156.92-0.74%571,250
Dec 16, 2025160.00160.99156.01158.09158.09-1.55%671,006