Repligen Corporation (RGEN)
NASDAQ: RGEN · Real-Time Price · USD
172.62
-1.36 (-0.78%)
At close: Nov 11, 2026, 4:00 PM EST
169.01
-3.61 (-2.09%)
Pre-market: Nov 12, 2026, 9:00 AM EST
Repligen Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 11, 2026 | 176.11 | 178.50 | 171.99 | 172.62 | 172.62 | -0.78% | 1,000,619 |
| Nov 10, 2026 | 176.76 | 178.38 | 173.85 | 173.98 | 173.98 | -2.77% | 678,645 |
| Nov 9, 2026 | 174.29 | 181.02 | 172.39 | 178.94 | 178.94 | 3.14% | 1,096,250 |
| Nov 6, 2026 | 169.35 | 175.00 | 168.05 | 173.49 | 173.49 | 2.97% | 1,069,909 |
| Nov 5, 2026 | 175.60 | 176.66 | 168.03 | 168.48 | 168.48 | -5.45% | 1,332,428 |
| Nov 4, 2026 | 183.40 | 188.50 | 174.39 | 178.20 | 178.20 | -0.04% | 1,058,141 |
| Nov 3, 2026 | 175.54 | 181.56 | 173.00 | 178.27 | 178.27 | 3.08% | 1,019,569 |
| Nov 2, 2026 | 178.12 | 178.12 | 172.51 | 172.95 | 172.95 | -2.26% | 1,576,336 |
| Oct 30, 2026 | 177.44 | 180.45 | 171.23 | 176.94 | 176.94 | -6.20% | 4,472,065 |
| Oct 29, 2026 | 188.42 | 191.05 | 185.28 | 188.64 | 188.64 | 2.14% | 890,266 |
| Oct 28, 2026 | 173.54 | 185.88 | 173.54 | 184.69 | 184.69 | 5.06% | 1,448,254 |
| Oct 27, 2026 | 168.34 | 180.00 | 164.88 | 175.80 | 175.80 | -2.43% | 2,114,819 |
| Oct 26, 2026 | 176.93 | 181.46 | 175.80 | 180.17 | 180.17 | 1.83% | 1,177,803 |
| Oct 23, 2026 | 178.30 | 179.54 | 174.90 | 176.93 | 176.93 | -1.00% | 1,066,119 |
| Oct 22, 2026 | 179.45 | 185.03 | 175.96 | 178.71 | 178.71 | -0.72% | 1,272,487 |
| Oct 21, 2026 | 174.37 | 183.49 | 172.00 | 180.01 | 180.01 | 0.63% | 903,860 |
| Oct 20, 2026 | 176.50 | 180.67 | 174.37 | 178.88 | 178.88 | 1.39% | 877,749 |
| Oct 19, 2026 | 177.82 | 178.66 | 174.26 | 176.43 | 176.43 | 0.58% | 769,102 |
| Oct 16, 2026 | 183.81 | 186.00 | 172.39 | 175.42 | 175.42 | -4.75% | 1,213,319 |
| Oct 15, 2026 | 178.28 | 185.99 | 177.49 | 184.17 | 184.17 | 3.35% | 1,043,052 |
| Oct 14, 2026 | 175.42 | 181.07 | 175.39 | 178.20 | 178.20 | 1.58% | 1,216,922 |
| Oct 13, 2026 | 172.51 | 177.96 | 169.73 | 175.42 | 175.42 | 1.69% | 1,259,264 |
| Oct 12, 2026 | 171.73 | 173.82 | 169.90 | 172.51 | 172.51 | -0.79% | 899,606 |
| Oct 9, 2026 | 164.21 | 174.82 | 164.21 | 173.88 | 173.88 | 6.13% | 1,339,917 |
| Oct 8, 2026 | 164.00 | 164.65 | 157.44 | 163.84 | 163.84 | -2.02% | 1,226,723 |
| Oct 7, 2026 | 174.75 | 175.04 | 165.99 | 167.22 | 167.22 | -4.37% | 2,630,181 |
| Oct 6, 2026 | 191.90 | 194.36 | 174.36 | 174.86 | 174.86 | -7.73% | 1,704,645 |
| Oct 5, 2026 | 178.75 | 191.26 | 178.61 | 189.50 | 189.50 | 4.29% | 1,613,626 |
| Oct 2, 2026 | 179.32 | 186.52 | 178.00 | 181.70 | 181.70 | 2.52% | 1,460,471 |
| Oct 1, 2026 | 194.00 | 194.00 | 177.12 | 177.23 | 177.23 | -7.80% | 1,945,821 |
| Sep 30, 2026 | 193.09 | 195.61 | 190.97 | 192.23 | 192.23 | -1.20% | 730,435 |
| Sep 29, 2026 | 196.00 | 196.65 | 190.98 | 194.57 | 194.57 | 0.25% | 1,139,036 |
| Sep 28, 2026 | 187.25 | 198.87 | 187.11 | 194.09 | 194.09 | 2.32% | 1,567,198 |
| Sep 25, 2026 | 189.92 | 191.51 | 186.91 | 189.68 | 189.68 | -0.51% | 1,502,366 |
| Sep 24, 2026 | 184.10 | 192.49 | 183.75 | 190.65 | 190.65 | 3.32% | 1,602,615 |
| Sep 23, 2026 | 186.38 | 188.95 | 181.71 | 184.53 | 184.53 | -1.19% | 934,768 |
| Sep 22, 2026 | 180.72 | 188.20 | 180.00 | 186.75 | 186.75 | 3.34% | 1,159,813 |
| Sep 21, 2026 | 176.89 | 182.25 | 176.22 | 180.71 | 180.71 | 2.16% | 857,648 |
| Sep 18, 2026 | 179.10 | 179.10 | 176.29 | 176.89 | 176.89 | -0.73% | 1,359,746 |
| Sep 17, 2026 | 174.93 | 178.65 | 173.24 | 178.19 | 178.19 | 3.05% | 1,087,055 |
| Sep 16, 2026 | 174.90 | 178.55 | 171.66 | 172.91 | 172.91 | -1.04% | 826,902 |
| Sep 15, 2026 | 168.27 | 175.86 | 168.27 | 174.73 | 174.73 | 4.01% | 891,264 |
| Sep 14, 2026 | 166.74 | 168.42 | 162.10 | 168.00 | 168.00 | 1.71% | 514,403 |
| Sep 11, 2026 | 166.72 | 168.06 | 164.02 | 165.18 | 165.18 | 0.30% | 944,558 |
| Sep 10, 2026 | 162.68 | 165.04 | 161.14 | 164.68 | 164.68 | -0.22% | 955,980 |
| Sep 9, 2026 | 168.53 | 169.52 | 162.46 | 165.05 | 165.05 | -2.06% | 1,081,203 |
| Sep 8, 2026 | 168.05 | 172.95 | 166.32 | 168.53 | 168.53 | 0.55% | 779,443 |
| Sep 4, 2026 | 167.26 | 169.51 | 165.00 | 167.60 | 167.60 | -1.19% | 806,066 |
| Sep 3, 2026 | 175.53 | 176.13 | 167.54 | 169.61 | 169.61 | -1.93% | 1,325,296 |
| Sep 2, 2026 | 171.77 | 176.87 | 168.58 | 172.94 | 172.94 | 1.72% | 959,331 |