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186.31
3.15%
5.5972
Repligen Corp Stock (RGEN) Price History
The historical daily chart and data for Repligen Corp stock (RGEN), show that the latest closing stock price as of September 22, 2026, is $186.31.
- Repligen Corp all-time high stock price is $327.32, occurred on September 23, 2021.
- The lowest Repligen Corp stock price recorded was $12.04 on March 27, 2014. Since then, Repligen Corp's stock price has risen over 1,447% to $186.31 now.
- The 52-week high stock price for RGEN is $188.73, representing a 1.30% increase from the current share price, occurred on August 20, 2026.
- The 52-week low stock price for RGEN is $100.99, indicating a -45.79% decrease from the current share price, occurred on May 14, 2026.
- The closing price of Repligen Corp (RGEN) stock in the beginning of 2025 was $257.97. The stock closed the year at $169.31, a loss of over -34.37% for the year.
The table below shows more information about RGEN historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 22, 2026 | $188.2 | $180.0 | $8.20 | 831,343.0 | +3.31% |
| Sep 21, 2026 | $182.2 | $176.2 | $6.03 | 857,258.0 | +2.16% |
| Sep 18, 2026 | $179.1 | $176.3 | $2.81 | 1,356,357.0 | -0.73% |
| Sep 17, 2026 | $178.7 | $173.2 | $5.41 | 1,086,011.0 | +3.05% |
| Sep 16, 2026 | $178.6 | $171.7 | $6.89 | 826,899.0 | -1.04% |
| Sep 15, 2026 | $175.9 | $168.3 | $7.58 | 890,134.0 | +4.01% |
| Sep 14, 2026 | $168.4 | $162.1 | $6.32 | 514,399.0 | +1.71% |
| Sep 11, 2026 | $168.1 | $164.0 | $4.04 | 942,507.0 | +0.30% |
| Sep 10, 2026 | $165.0 | $161.1 | $3.90 | 957,145.0 | -0.22% |
| Sep 09, 2026 | $169.5 | $162.5 | $7.06 | 1,081,165.0 | -2.06% |
| Sep 08, 2026 | $172.9 | $166.3 | $6.62 | 779,439.0 | +0.55% |
| Sep 04, 2026 | $169.5 | $165.0 | $4.51 | 806,063.0 | -1.19% |
| Sep 03, 2026 | $176.1 | $167.5 | $8.59 | 1,325,273.0 | -1.93% |
| Sep 02, 2026 | $176.9 | $168.6 | $8.29 | 959,254.0 | +1.72% |
| Sep 01, 2026 | $182.6 | $167.4 | $15.15 | 1,405,053.0 | -6.06% |
| Aug 31, 2026 | $181.1 | $174.0 | $7.06 | 787,616.0 | +2.67% |
| Aug 28, 2026 | $181.3 | $175.7 | $5.65 | 818,460.0 | -3.16% |
| Aug 27, 2026 | $183.1 | $179.1 | $3.95 | 611,893.0 | +0.96% |
| Aug 26, 2026 | $183.4 | $179.5 | $3.97 | 539,038.0 | -0.77% |
| Aug 25, 2026 | $185.3 | $179.0 | $6.36 | 1,142,336.0 | +0.04% |
Repligen Corp Stock (RGEN) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Repligen Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of RGEN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Repligen Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.
Repligen Corp Stock (RGEN) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $188.2 | $161.1 | $27.06 | 14,618,300.0 | +3.15% |
| Aug, 2026 | $188.7 | $140.5 | $48.19 | 20,724,916.0 | +28.35% |
| Jul, 2026 | $154.0 | $129.0 | $25.00 | 26,419,127.0 | +3.35% |
| Jun, 2026 | $149.1 | $117.6 | $31.46 | 23,105,019.0 | +10.08% |
| May, 2026 | $131.5 | $101.0 | $30.54 | 27,630,860.0 | +4.77% |
| Apr, 2026 | $141.5 | $109.5 | $31.96 | 20,274,626.0 | +0.42% |
| Mar, 2026 | $129.0 | $109.7 | $19.34 | 20,291,689.0 | -8.48% |
| Feb, 2026 | $160.9 | $120.0 | $40.88 | 17,158,066.0 | -13.82% |
| Jan, 2026 | $175.8 | $148.8 | $26.93 | 12,979,372.0 | -8.84% |
Repligen Corp Stock (RGEN) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $171.0 | $156.0 | $15.00 | 12,341,443.0 | -2.59% |
| Nov, 2025 | $174.0 | $139.4 | $34.61 | 15,174,288.0 | +14.73% |
| Oct, 2025 | $169.9 | $134.2 | $35.68 | 26,510,168.0 | +11.51% |
| Sep, 2025 | $134.1 | $112.7 | $21.38 | 17,258,968.0 | +9.28% |
| Aug, 2025 | $128.0 | $110.8 | $17.23 | 15,388,447.0 | +4.48% |
| Jul, 2025 | $135.6 | $110.8 | $24.72 | 19,474,289.0 | -5.88% |
| Jun, 2025 | $135.3 | $115.1 | $20.16 | 15,245,146.0 | +5.34% |
| May, 2025 | $143.6 | $116.6 | $26.92 | 16,379,440.0 | -14.44% |
| Apr, 2025 | $148.9 | $103.0 | $45.97 | 20,862,886.0 | +8.45% |
| Mar, 2025 | $163.8 | $125.4 | $38.39 | 14,207,900.0 | -20.11% |
| Feb, 2025 | $169.0 | $143.0 | $25.97 | 11,854,182.0 | -4.18% |
| Jan, 2025 | $182.5 | $141.8 | $40.76 | 11,286,806.0 | +15.47% |
Repligen Corp Stock (RGEN) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $161.2 | $140.6 | $20.62 | 9,267,113.0 | -4.47% |
| Nov, 2024 | $154.5 | $121.5 | $32.96 | 13,834,476.0 | +12.12% |
| Oct, 2024 | $154.1 | $133.3 | $20.77 | 11,926,498.0 | -9.78% |
| Sep, 2024 | $151.0 | $135.9 | $15.12 | 13,791,585.0 | -1.40% |
| Aug, 2024 | $172.7 | $140.2 | $32.46 | 18,761,980.0 | -9.81% |
| Jul, 2024 | $170.7 | $117.6 | $53.06 | 18,937,221.0 | +32.75% |
| Jun, 2024 | $154.0 | $113.5 | $40.52 | 18,034,668.0 | -15.45% |
| May, 2024 | $176.9 | $147.0 | $29.94 | 11,140,582.0 | -9.20% |
| Apr, 2024 | $185.0 | $152.2 | $32.79 | 10,678,008.0 | -10.72% |
| Mar, 2024 | $203.1 | $182.6 | $20.57 | 7,496,038.0 | -5.19% |
| Feb, 2024 | $211.1 | $186.3 | $24.80 | 11,686,070.0 | +2.42% |
| Jan, 2024 | $204.0 | $167.4 | $36.60 | 14,473,589.0 | +5.34% |
3.66%
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