RGEN
Repligen (RGEN)
NASDAQ
$181.69+$4.46 (+2.52%)
Price as of Oct 02, 2026 4:37 PM EDT
  • $10.0B
    Market Cap
  • 22.03%
    1-Year Change
  • Medical Instruments & Supplies
    Industry
  • 1 Month
    +4.24%
    Low Price$164.68
    High Price$194.57
  • 3 Months
    +27.51%
    Low Price$131.06
    High Price$194.57
  • 1 Year
    +22.03%
    Low Price$102.87
    High Price$194.57
Date
Open
High
Low
Close
Change (%)
Volume
10/01/2026
194.00
194.00
177.12
177.23
-7.80%
1,945,821
09/30/2026
193.09
195.61
190.97
192.23
-1.20%
730,435
09/29/2026
196.00
196.65
190.98
194.57
+0.25%
1,139,036
09/28/2026
187.25
198.87
187.11
194.09
+2.32%
1,567,120
09/25/2026
189.92
191.51
186.91
189.68
-0.51%
1,502,366
09/24/2026
184.10
192.49
183.75
190.65
+3.32%
1,602,602
09/23/2026
186.38
188.95
181.71
184.53
-1.19%
934,768
09/22/2026
180.72
188.20
180.00
186.75
+3.34%
1,157,794
09/21/2026
176.89
182.25
176.22
180.71
+2.16%
857,648
09/18/2026
179.10
179.10
176.29
176.89
-0.73%
1,356,363
09/17/2026
174.93
178.65
173.24
178.19
+3.05%
1,087,055
09/16/2026
174.90
178.55
171.66
172.91
-1.04%
826,902
09/15/2026
168.27
175.86
168.27
174.73
+4.01%
891,264
09/14/2026
166.74
168.42
162.10
168.00
+1.71%
514,403
09/11/2026
166.72
168.06
164.02
165.18
+0.30%
944,558
09/10/2026
162.68
165.04
161.14
164.68
-0.22%
957,180
09/09/2026
168.53
169.52
162.46
165.05
-2.06%
1,081,203
09/08/2026
168.05
172.95
166.32
168.53
+0.55%
779,440
09/04/2026
167.26
169.51
165.00
167.60
-1.19%
806,065
09/03/2026
175.53
176.13
167.54
169.61
-1.93%
1,325,296
09/02/2026
171.77
176.87
168.58
172.94
+1.72%
959,315
09/01/2026
180.70
182.57
167.42
170.02
-6.06%
1,405,066
08/31/2026
174.17
181.07
174.01
180.98
+2.67%
787,628
08/28/2026
179.76
181.35
175.70
176.27
-3.16%
818,714
08/27/2026
179.90
183.09
179.14
182.03
+0.96%
611,896
08/26/2026
180.11
183.43
179.47
180.30
-0.77%
539,095
08/25/2026
181.62
185.34
178.98
181.69
+0.04%
1,142,346
08/24/2026
180.60
183.05
176.28
181.62
+0.27%
1,512,252
08/21/2026
179.66
182.43
175.75
181.13
+0.47%
1,098,988
08/20/2026
174.61
188.73
173.14
180.29
+2.23%
1,591,724
08/19/2026
172.74
179.87
170.00
176.36
+6.15%
1,889,651
08/18/2026
168.01
168.03
164.83
166.15
-1.71%
462,720
08/17/2026
166.25
169.50
164.62
169.04
+1.32%
658,901
08/14/2026
167.49
168.02
165.05
166.83
-0.39%
598,130
08/13/2026
167.19
168.37
161.90
167.49
+1.08%
762,300
08/12/2026
165.21
166.96
162.36
165.70
+0.56%
833,924
08/11/2026
163.41
168.20
161.02
164.77
+0.98%
989,274
08/10/2026
163.06
166.43
160.99
163.17
-0.45%
770,770
08/07/2026
159.44
164.97
159.44
163.90
+2.80%
950,498
08/06/2026
156.21
162.37
156.09
159.44
+0.54%
1,221,126
08/05/2026
150.00
158.95
149.94
158.59
+5.88%
1,282,596
08/04/2026
146.76
149.97
142.29
149.78
+1.85%
1,203,027
08/03/2026
142.06
147.38
140.54
147.06
+4.29%
1,010,517
07/31/2026
143.81
145.00
139.40
141.01
-1.80%
875,270
07/30/2026
143.67
144.18
139.98
143.60
+1.68%
1,042,805
07/29/2026
144.24
149.73
140.27
141.23
-2.83%
1,514,065
07/28/2026
139.70
154.00
137.35
145.34
+10.90%
2,508,130
07/28/2026
$0.54 Earnings
07/27/2026
131.87
133.36
130.03
131.06
-0.68%
1,456,917
07/24/2026
138.13
138.13
131.82
131.96
-4.10%
1,359,904
07/23/2026
144.23
148.37
132.28
137.60
-1.78%
2,793,476
07/22/2026
131.76
142.48
131.17
140.09
+2.26%
2,702,832
07/21/2026
131.95
138.07
129.00
136.99
-5.84%
2,144,924
07/20/2026
147.35
149.38
144.36
145.49
-1.20%
887,485
07/17/2026
147.11
149.06
143.88
147.25
-0.88%
912,389
07/16/2026
148.66
150.90
147.36
148.55
+0.33%
834,858
07/15/2026
147.69
149.14
146.25
148.06
+0.63%
879,684
07/14/2026
143.88
147.25
142.89
147.13
+1.55%
514,656
07/13/2026
142.80
146.69
141.64
144.88
+0.44%
753,315
07/10/2026
144.35
145.19
141.84
144.24
+0.21%
476,012
07/09/2026
137.44
144.48
136.78
143.94
+4.75%
667,210
07/08/2026
137.67
138.88
135.08
137.41
-1.73%
689,024
07/07/2026
144.58
144.58
137.61
139.83
-1.15%
617,789
07/06/2026
140.48
142.24
137.11
141.46
-0.66%
666,683
07/02/2026
139.90
143.17
139.90
142.40
+2.45%
985,760
07/01/2026
137.15
140.62
134.68
138.99
+1.87%
1,161,912
06/30/2026
136.59
138.85
134.01
136.44
-0.41%
1,106,310
06/29/2026
142.81
144.72
135.72
137.00
-6.81%
1,801,536
06/26/2026
143.98
147.59
143.98
147.01
+1.23%
1,966,213
06/25/2026
143.00
149.05
140.45
145.23
+4.93%
1,963,027
06/24/2026
128.19
140.32
127.18
138.40
+9.52%
1,421,051
06/23/2026
128.16
130.73
124.85
126.37
-0.16%
856,499
06/22/2026
131.13
133.74
125.44
126.57
-4.13%
865,916
06/18/2026
131.40
133.57
127.48
132.02
-1.15%
1,236,920
06/17/2026
132.90
136.54
130.71
133.55
+1.41%
1,352,544
06/16/2026
131.32
134.11
129.70
131.69
+0.63%
612,354
06/15/2026
133.71
134.59
130.42
130.87
+0.21%
633,247
06/12/2026
133.58
135.73
130.43
130.59
-2.06%
1,338,022
06/11/2026
130.93
133.95
129.77
133.33
+1.97%
647,082
06/10/2026
128.57
135.07
126.84
130.76
+0.48%
1,212,183
06/09/2026
127.49
132.25
127.42
130.13
+3.83%
1,472,888
06/08/2026
123.57
126.48
121.21
125.33
+2.47%
741,331
06/05/2026
125.95
128.36
121.69
122.31
-3.35%
693,602
06/04/2026
121.80
128.46
121.73
126.55
+3.96%
1,205,217
06/03/2026
119.40
122.32
117.59
121.73
+0.50%
663,025
06/02/2026
122.18
122.41
119.21
121.13
-1.60%
784,308
06/01/2026
122.58
124.01
118.52
123.10
-0.69%
695,084
05/29/2026
122.82
125.60
121.81
123.95
+0.99%
925,602
05/28/2026
113.17
126.68
113.04
122.73
+8.45%
1,595,818
05/27/2026
115.15
118.20
112.00
113.17
-1.75%
1,125,533
05/26/2026
116.61
117.00
112.41
115.19
+0.11%
799,914
05/22/2026
113.50
116.00
112.37
115.06
+1.49%
722,811
05/21/2026
110.90
114.83
109.38
113.37
+1.46%
1,042,737
05/20/2026
109.00
111.88
103.63
111.74
+2.97%
1,182,471
05/19/2026
105.00
110.10
103.50
108.52
+4.15%
2,221,242
05/18/2026
103.70
106.38
102.48
104.20
+1.29%
1,568,446
05/15/2026
104.46
107.75
102.55
102.87
-0.49%
2,307,275
05/14/2026
107.03
107.75
100.99
103.38
-3.41%
2,029,169
05/13/2026
113.67
115.40
106.92
107.03
-5.78%
1,676,492
05/12/2026
116.29
119.01
113.26
113.60
-1.99%
1,488,694