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184.75
3.68%
6.55
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 October 15, 2026, is $184.75.
- 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 1,434% to $184.75 now.
- The 52-week high stock price for RGEN is $198.87, representing a 7.64% increase from the current share price, occurred on September 28, 2026.
- The 52-week low stock price for RGEN is $100.99, indicating a -45.34% 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 $143.05. The stock closed the year at $163.86, a gain of over 14.55% 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 |
|---|---|---|---|---|---|
| Oct 15, 2026 | $185.4 | $177.5 | $7.91 | 532,677.0 | +3.77% |
| Oct 14, 2026 | $181.1 | $175.4 | $5.68 | 1,216,922.0 | +1.58% |
| Oct 13, 2026 | $178.0 | $169.7 | $8.23 | 1,259,265.0 | +1.69% |
| Oct 12, 2026 | $173.8 | $169.9 | $3.92 | 899,606.0 | -0.79% |
| Oct 09, 2026 | $174.8 | $164.2 | $10.61 | 1,339,918.0 | +6.13% |
| Oct 08, 2026 | $164.7 | $157.4 | $7.21 | 1,226,723.0 | -2.02% |
| Oct 07, 2026 | $175.0 | $166.0 | $9.05 | 2,630,181.0 | -4.37% |
| Oct 06, 2026 | $194.4 | $174.4 | $20.00 | 1,704,645.0 | -7.73% |
| Oct 05, 2026 | $191.3 | $178.6 | $12.65 | 1,613,627.0 | +4.29% |
| Oct 02, 2026 | $186.5 | $178.0 | $8.52 | 1,460,472.0 | +2.52% |
| Oct 01, 2026 | $194.0 | $177.1 | $16.88 | 1,945,822.0 | -7.80% |
| Sep 30, 2026 | $195.6 | $191.0 | $4.65 | 730,435.0 | -1.20% |
| Sep 29, 2026 | $196.7 | $191.0 | $5.67 | 1,135,005.0 | +0.25% |
| Sep 28, 2026 | $198.9 | $187.1 | $11.76 | 1,567,199.0 | +2.32% |
| Sep 25, 2026 | $191.5 | $186.9 | $4.60 | 1,502,367.0 | -0.51% |
| Sep 24, 2026 | $192.5 | $183.8 | $8.74 | 1,572,248.0 | +3.32% |
| Sep 23, 2026 | $188.9 | $181.7 | $7.23 | 934,768.0 | -1.19% |
| Sep 22, 2026 | $188.2 | $180.0 | $8.20 | 1,159,813.0 | +3.34% |
| 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% |
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 |
|---|---|---|---|---|---|
| Oct, 2026 | $194.4 | $157.4 | $36.92 | 15,829,858.0 | -3.80% |
| Sep, 2026 | $198.9 | $161.1 | $37.73 | 22,388,792.0 | +6.22% |
| 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% |
2.61%
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