RGEN
Repligen (RGEN)
NASDAQ
$181.10-$0.03 (-0.02%)
Price as of Aug 21, 2026 7:30 PM EDT
  • $10.2B
    Market Cap
  • 45.15%
    1-Year Change
  • Medical Instruments & Supplies
    Industry
  • 1 Month
    +32.22%
    Low Price$131.06
    High Price$181.13
  • 3 Months
    +59.77%
    Low Price$113.17
    High Price$181.13
  • 1 Year
    +45.15%
    Low Price$102.87
    High Price$181.13
Date
Open
High
Low
Close
Change (%)
Volume
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
05/11/2026
124.18
124.72
115.60
115.91
-6.12%
1,283,838
05/08/2026
125.83
126.83
121.26
123.46
-2.35%
995,234
05/07/2026
127.05
127.69
123.84
126.43
+0.53%
935,896
05/06/2026
129.32
131.53
125.21
125.76
+0.12%
1,625,390
05/05/2026
121.24
128.31
120.62
125.61
+6.26%
2,088,797
05/05/2026
$0.48 Earnings
05/04/2026
116.05
120.18
116.05
118.21
+0.86%
1,290,831
05/01/2026
118.76
119.07
115.26
117.20
-0.94%
761,633
04/30/2026
114.08
118.42
112.97
118.31
+4.60%
1,822,662
04/29/2026
116.33
117.65
110.58
113.11
-3.68%
863,377
04/28/2026
118.28
118.79
114.85
117.43
-0.73%
731,962
04/27/2026
117.56
119.47
116.97
118.29
+0.59%
907,766
04/24/2026
115.15
118.32
111.45
117.60
+3.10%
1,236,239
04/23/2026
121.18
122.05
109.50
114.06
-8.31%
2,174,678
04/22/2026
134.08
134.94
123.89
124.40
-6.25%
1,016,390
04/21/2026
133.04
141.46
131.30
132.70
+0.54%
1,105,716
04/20/2026
130.82
133.95
129.05
131.99
+0.59%
678,499
04/17/2026
131.31
134.23
130.29
131.21
+3.24%
1,122,368
04/16/2026
131.81
132.05
125.84
127.09
-3.67%
703,414
04/15/2026
132.06
133.55
131.30
131.93
+0.69%
850,440
04/14/2026
124.11
131.38
123.83
131.03
+6.88%
1,223,601
04/13/2026
119.42
122.97
118.74
122.59
+2.07%
758,137
04/10/2026
120.62
121.80
118.76
120.10
+0.27%
541,141
04/09/2026
118.41
121.00
115.45
119.78
+0.008%
609,718
04/08/2026
120.81
122.89
118.56
119.77
+3.89%
758,362
04/07/2026
116.97
117.11
113.70
115.29
-1.42%
654,314
04/06/2026
117.23
118.00
114.97
116.95
-0.70%
609,863
04/02/2026
114.20
121.72
114.20
117.78
-0.46%
797,307