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Repligen Corporation (RGEN)
NASDAQ: RGEN · Real-Time Price · USD
164.98
-0.78 (-0.47%)
At close: Dec 5, 2025, 4:00 PM EST
161.80
-3.18 (-1.93%)
After-hours: Dec 5, 2025, 7:46 PM EST

Repligen Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 2025166.21167.20163.87164.98164.98-0.47%499,493
Dec 4, 2025165.51167.67161.67165.76165.76-0.46%599,190
Dec 3, 2025165.39170.40165.04166.52166.520.91%915,689
Dec 2, 2025166.11168.28163.23165.02165.02-0.80%800,536
Dec 1, 2025168.57171.01165.84166.35166.35-2.73%989,863
Nov 28, 2025174.01174.01168.70171.02171.02-0.09%388,027
Nov 26, 2025171.82172.61168.79171.18171.18-0.34%498,847
Nov 25, 2025167.17173.65167.11171.76171.762.69%888,194
Nov 24, 2025161.38167.97160.65167.26167.262.92%946,824
Nov 21, 2025156.50164.39155.72162.51162.515.28%892,067
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
Nov 13, 2025155.19157.90150.47150.56150.56-4.71%904,357
Nov 12, 2025152.62158.74152.62158.01158.012.98%1,386,664
Nov 11, 2025145.32155.13145.32153.44153.445.34%1,088,929
Nov 10, 2025144.40151.10144.40145.66145.661.99%896,249
Nov 7, 2025144.64144.64139.40142.82142.82-1.49%662,960
Nov 6, 2025145.35147.00141.63144.98144.98-0.59%496,665
Nov 5, 2025146.41148.65144.02145.84145.84-0.74%679,858
Nov 4, 2025149.06151.31146.00146.93146.93-2.16%619,010
Nov 3, 2025147.52150.84146.42150.17150.170.74%770,586
Oct 31, 2025145.76153.48144.21149.06149.063.11%1,227,934
Oct 30, 2025147.87150.11144.18144.57144.57-2.63%909,675
Oct 29, 2025149.92155.31148.17148.48148.48-2.04%1,345,287
Oct 28, 2025165.00166.62150.73151.57151.57-5.92%1,712,369
Oct 27, 2025165.69168.01160.40161.10161.10-3.14%1,407,293
Oct 24, 2025166.11169.87164.97166.33166.330.68%1,180,850
Oct 23, 2025155.27166.18155.27165.20165.204.95%1,197,631
Oct 22, 2025156.90160.46155.74157.41157.410.42%1,205,447
Oct 21, 2025158.00165.17156.50156.75156.751.43%1,653,574
Oct 20, 2025153.81157.83152.95154.54154.541.27%1,027,517
Oct 17, 2025153.50156.31152.54152.60152.60-1.26%1,068,960
Oct 16, 2025157.03157.21152.44154.55154.553.36%1,108,604
Oct 15, 2025148.79152.36147.16149.52149.520.75%812,827
Oct 14, 2025146.16150.85145.51148.40148.40-0.18%872,002
Oct 13, 2025145.69150.40145.01148.67148.672.36%772,594
Oct 10, 2025148.33148.96143.47145.24145.24-2.40%931,153
Oct 9, 2025150.81153.02147.88148.81148.81-1.33%1,285,243
Oct 8, 2025145.82151.27144.28150.81150.813.34%818,979
Oct 7, 2025150.31152.30144.07145.93145.93-2.78%1,183,031
Oct 6, 2025147.30150.75147.07150.10150.100.92%894,239
Oct 3, 2025146.85150.15144.70148.73148.732.41%1,285,934
Oct 2, 2025146.40148.48143.26145.23145.23-0.40%1,138,551
Oct 1, 2025134.69147.04134.19145.81145.819.08%1,675,842
Sep 30, 2025124.09134.09123.98133.67133.677.72%1,193,651
Sep 29, 2025125.82125.85123.68124.09124.09-1.21%743,396
Sep 26, 2025122.00125.93121.99125.61125.613.23%563,135
Sep 25, 2025122.68124.44121.18121.68121.68-2.27%612,795
Sep 24, 2025123.76125.81122.52124.51124.510.45%1,122,703
Sep 23, 2025126.30128.24123.67123.95123.95-1.58%598,907
Sep 22, 2025124.93127.71123.65125.94125.942.98%758,926
Sep 19, 2025125.36126.66122.12122.30122.30-1.67%1,103,283
Sep 18, 2025122.09125.87121.77124.38124.384.18%757,780
Sep 17, 2025119.34123.00117.14119.39119.39-0.30%1,088,129
Sep 16, 2025113.56120.16112.84119.75119.755.28%1,363,348
Sep 15, 2025114.24115.72112.73113.74113.740.18%647,060
Sep 12, 2025118.48118.64113.48113.54113.54-5.00%707,553
Sep 11, 2025119.09122.71118.91119.51119.51-0.60%624,455
Sep 10, 2025118.40122.70117.55120.23120.231.30%986,487
Sep 9, 2025120.04120.18117.18118.69118.69-1.67%526,105
Sep 8, 2025122.37123.26119.13120.70120.70-3.10%782,729
Sep 5, 2025120.07125.31120.03124.56124.563.30%1,043,995
Sep 4, 2025115.43120.67112.71120.58120.583.79%841,555
Sep 3, 2025119.96121.71115.76116.18116.18-3.74%652,546
Sep 2, 2025121.43121.83118.39120.69120.69-1.33%543,244
Aug 29, 2025122.47124.91121.90122.32122.320.12%651,937
Aug 28, 2025118.66122.51117.61122.17122.172.77%1,119,710
Aug 27, 2025119.25121.56118.83118.88118.88-1.34%499,746
Aug 26, 2025121.40122.40120.33120.49120.49-0.63%719,743
Aug 25, 2025124.89124.89120.46121.26121.26-2.83%432,603
Aug 22, 2025120.88127.21119.90124.79124.794.30%775,454
Aug 21, 2025121.18121.44119.29119.65119.65-1.57%543,735
Aug 20, 2025122.72123.45120.54121.56121.56-1.57%735,985
Aug 19, 2025124.27127.48122.93123.50123.50-0.47%671,294
Aug 18, 2025123.84126.52122.75124.08124.08-0.21%580,826
Aug 15, 2025127.02128.00124.19124.35124.35-1.81%574,823
Aug 14, 2025125.96126.86124.43126.64126.64-0.40%686,703
Aug 13, 2025122.29127.57120.36127.15127.154.74%881,668
Aug 12, 2025112.37121.45111.48121.40121.408.51%969,835
Aug 11, 2025111.54112.98111.23111.88111.880.40%559,455
Aug 8, 2025113.83114.00111.15111.43111.43-1.84%635,992
Aug 7, 2025113.53113.58111.36113.52113.521.27%832,018
Aug 6, 2025115.63115.73110.77112.10112.10-3.26%1,154,799
Aug 5, 2025116.64117.72115.03115.88115.88-0.53%666,463
Aug 4, 2025118.86118.86115.76116.50116.50-2.03%754,697
Aug 1, 2025115.23118.99113.43118.91118.911.57%941,488
Jul 31, 2025121.60122.73116.76117.07117.07-4.70%1,146,487
Jul 30, 2025126.33128.48122.00122.85122.85-1.96%1,440,205
Jul 29, 2025126.00132.24124.00125.30125.304.72%2,260,307
Jul 28, 2025121.73121.73119.03119.65119.65-1.71%990,690
Jul 25, 2025122.42123.14120.67121.74121.74-0.11%950,629
Jul 24, 2025116.35122.67116.30121.87121.874.05%1,163,590
Jul 23, 2025117.39120.71116.38117.13117.132.64%1,451,511
Jul 22, 2025113.45115.65110.85114.12114.12-0.59%1,507,196
Jul 21, 2025116.28117.38113.17114.80114.80-1.25%1,191,128
Jul 18, 2025123.55124.35115.19116.25116.25-6.28%1,033,277
Jul 17, 2025122.00125.00121.00124.04124.043.58%582,743