analyst
RG
NASDAQ · RGEN
Repligen Corporation
Healthcare · Medical - Instruments & Supplies
$178.20
Down-$9.72 (-5.45%)
Updated Nov 5, 2026, 11:32 PM
SID Score
5.8/10
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 – $198.87
- Volume
- 1.06M
- Avg. volume
- 934.31K
Price performance · RGEN
RGEN price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Nov 4, 2026
RGEN closed at $178.20 after 21 trading sessions, up 6.57% for the selected period.
- Last close
- $178.20
- Period change
- +6.57%
- Period low
- $163.84
- Period high
- $188.64
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Nov 4, 2026 | $183.40 | $188.50 | $174.39 | $178.20 | 1.06M |
| Nov 3, 2026 | $175.54 | $181.56 | $173.00 | $178.27 | 1.02M |
| Nov 2, 2026 | $178.12 | $178.12 | $172.505 | $172.95 | 1.58M |
| Oct 30, 2026 | $177.44 | $180.45 | $171.23 | $176.94 | 4.47M |
| Oct 29, 2026 | $188.42 | $191.05 | $185.275 | $188.64 | 890.27K |
| Oct 28, 2026 | $173.54 | $185.88 | $173.54 | $184.69 | 1.45M |
| Oct 27, 2026 | $168.34 | $180.00 | $164.88 | $175.80 | 2.11M |
| Oct 26, 2026 | $176.93 | $181.46 | $175.80 | $180.17 | 1.18M |
| Oct 23, 2026 | $178.30 | $179.54 | $174.90 | $176.93 | 1.07M |
| Oct 22, 2026 | $179.45 | $185.025 | $175.96 | $178.71 | 1.27M |
| Oct 21, 2026 | $174.37 | $183.49 | $172.00 | $180.01 | 903.86K |
| Oct 20, 2026 | $176.50 | $180.67 | $174.37 | $178.88 | 877.75K |
| Oct 19, 2026 | $177.82 | $178.66 | $174.2575 | $176.43 | 769.1K |
| Oct 16, 2026 | $183.81 | $186.00 | $172.39 | $175.42 | 1.21M |
| Oct 15, 2026 | $178.28 | $185.99 | $177.4901 | $184.17 | 1.04M |
| Oct 14, 2026 | $175.42 | $181.0667 | $175.39 | $178.20 | 1.22M |
| Oct 13, 2026 | $172.51 | $177.955 | $169.73 | $175.42 | 1.26M |
| Oct 12, 2026 | $171.73 | $173.82 | $169.90 | $172.51 | 899.61K |
| Oct 9, 2026 | $164.21 | $174.82 | $164.21 | $173.88 | 1.34M |
| Oct 8, 2026 | $164.00 | $164.65 | $157.4355 | $163.84 | 1.23M |
| Oct 7, 2026 | $174.75 | $175.04 | $165.99 | $167.22 | 2.63M |
Latest RGEN news
The latest Smart Investors Daily articles mentioning RGEN.
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