earnings
RG
NASDAQ · RGEN
Repligen Corporation
Healthcare · Medical - Instruments & Supplies
$166.15
Down-$2.89 (-1.71%)
Updated Aug 19, 2026, 1:24 PM
SID Score
6.3/10
Composite research score
Smart Money
58/100
Neutral
- Market cap
- 9.1B
- P/E ratio
- 5,229.48
- Dividend yield
- 0.00%
- 52-week range
- $100.99 – $175.77
- Volume
- 462.72K
- Avg. volume
- 934.31K
Price performance
RGEN price history
1M range · 21 trading sessions · Daily adjusted prices
RGEN closed at $166.15 after 21 trading sessions, up 21.29% for the selected period.
- Last close
- $166.15
- Period change
- +21.29%
- Period low
- $131.06
- Period high
- $169.04
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 18, 2026 | $168.01 | $168.03 | $164.83 | $166.15 | 462.72K |
| Aug 17, 2026 | $166.25 | $169.495 | $164.62 | $169.04 | 658.9K |
| Aug 14, 2026 | $167.49 | $168.015 | $165.05 | $166.83 | 598.13K |
| Aug 13, 2026 | $167.19 | $168.3725 | $161.895 | $167.49 | 762.3K |
| Aug 12, 2026 | $165.21 | $166.955 | $162.36 | $165.70 | 833.92K |
| Aug 11, 2026 | $163.41 | $168.20 | $161.02 | $164.77 | 989.27K |
| Aug 10, 2026 | $163.06 | $166.43 | $160.99 | $163.17 | 770.77K |
| Aug 7, 2026 | $159.44 | $164.97 | $159.44 | $163.90 | 950.5K |
| Aug 6, 2026 | $156.21 | $162.37 | $156.085 | $159.44 | 1.22M |
| Aug 5, 2026 | $150.00 | $158.95 | $149.94 | $158.59 | 1.28M |
| Aug 4, 2026 | $146.76 | $149.97 | $142.29 | $149.78 | 1.2M |
| Aug 3, 2026 | $142.06 | $147.38 | $140.54 | $147.06 | 1.01M |
| Jul 31, 2026 | $143.81 | $145.00 | $139.3975 | $141.01 | 875.27K |
| Jul 30, 2026 | $143.67 | $144.18 | $139.98 | $143.60 | 1.04M |
| Jul 29, 2026 | $144.24 | $149.73 | $140.265 | $141.23 | 1.51M |
| Jul 28, 2026 | $139.70 | $154.00 | $137.35 | $145.34 | 2.51M |
| Jul 27, 2026 | $131.87 | $133.355 | $130.03 | $131.06 | 1.46M |
| Jul 24, 2026 | $138.13 | $138.13 | $131.82 | $131.96 | 1.36M |
| Jul 23, 2026 | $144.23 | $148.37 | $132.28 | $137.60 | 2.79M |
| Jul 22, 2026 | $131.76 | $142.48 | $131.1725 | $140.09 | 2.69M |
| Jul 21, 2026 | $131.95 | $138.07 | $129.00 | $136.99 | 2.14M |
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