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Repligen Corporation (RGEN)
NASDAQ: RGEN · Real-Time Price · USD
160.05
-3.58 (-2.19%)
At close: Jan 28, 2026, 4:00 PM EST
159.00
-1.05 (-0.66%)
After-hours: Jan 28, 2026, 7:59 PM EST

Repligen Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 28, 2026161.36162.98157.77160.05160.05-2.19%438,796
Jan 27, 2026162.26164.94160.26163.63163.630.18%455,107
Jan 26, 2026163.41166.78161.76163.34163.340.62%496,244
Jan 23, 2026167.67169.78160.22162.33162.33-3.33%673,915
Jan 22, 2026170.81174.87166.40167.93167.93-1.20%540,337
Jan 21, 2026165.26170.67165.18169.97169.974.07%696,302
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%741,226
Jan 14, 2026167.50168.25158.91162.03162.03-3.16%819,865
Jan 13, 2026170.04172.51160.57167.31167.31-0.65%999,717
Jan 12, 2026167.77170.07164.74168.40168.400.95%509,023
Jan 9, 2026167.49169.56164.29166.82166.820.24%396,126
Jan 8, 2026166.87168.66164.19166.42166.42-1.56%658,795
Jan 7, 2026172.66175.00167.86169.05169.05-1.86%889,043
Jan 6, 2026169.44175.77169.36172.26172.261.66%690,076
Jan 5, 2026164.53170.65164.53169.44169.443.10%567,980
Jan 2, 2026163.53167.51162.21164.35164.350.30%639,913
Dec 31, 2025166.41167.09163.47163.86163.86-1.64%450,285
Dec 30, 2025164.93167.09162.02166.59166.590.52%319,424
Dec 29, 2025165.04167.65161.41165.73165.73-0.29%365,987
Dec 26, 2025165.15166.24163.85166.21166.210.33%250,789
Dec 24, 2025166.67166.67164.50165.66165.66-0.42%232,577
Dec 23, 2025164.00166.97162.53166.36166.360.47%558,150
Dec 22, 2025162.19167.74161.73165.58165.581.97%513,606
Dec 19, 2025158.32163.00158.32162.38162.382.95%1,063,887
Dec 18, 2025160.13162.29156.72157.72157.720.51%711,408
Dec 17, 2025156.81161.08156.56156.92156.92-0.74%571,250
Dec 16, 2025160.00160.99156.01158.09158.09-1.55%671,006
Dec 15, 2025159.86160.91157.01160.58160.582.03%581,253
Dec 12, 2025161.26162.06156.31157.39157.39-2.64%660,600
Dec 11, 2025163.65164.60161.17161.66161.66-1.31%569,167
Dec 10, 2025161.99165.02160.55163.80163.801.95%580,115
Dec 9, 2025160.55164.15160.50160.67160.67-0.09%684,663
Dec 8, 2025163.68164.54160.11160.81160.81-2.53%520,605
Dec 5, 2025166.21167.20163.87164.98164.98-0.47%499,494
Dec 4, 2025165.51167.67161.67165.76165.76-0.46%599,200
Dec 3, 2025165.39170.40165.04166.52166.520.91%915,689
Dec 2, 2025166.11168.28163.23165.02165.02-0.80%800,556
Dec 1, 2025168.57171.01165.84166.35166.35-2.73%989,863
Nov 28, 2025174.01174.01168.70171.02171.02-0.09%388,207
Nov 26, 2025171.82172.61168.79171.18171.18-0.34%498,872
Nov 25, 2025167.17173.65167.11171.76171.762.69%888,809
Nov 24, 2025161.38167.97160.65167.26167.262.92%946,824
Nov 21, 2025156.50164.39155.72162.51162.515.28%892,068
Nov 20, 2025156.76159.78153.58154.36154.36-0.46%654,008
Nov 19, 2025152.09155.82150.26155.08155.081.32%693,849
Nov 18, 2025147.74153.73146.56153.06153.062.72%523,860
Nov 17, 2025152.32154.82148.45149.00149.00-2.21%718,545
Nov 14, 2025144.81154.79144.81152.37152.371.20%1,586,322