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The voice of Colville and northeastern Washington since 1896

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September 15, 2026

Repligen Corporation - Common Stock (NQ:RGEN)

185.28 +8.05 (+4.54%)
Delayed Quote Updated: 11:50 AM EDT, Oct 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 441,164
Open 179.32
Bid (Size) 185.05 (200)
Ask (Size) 185.48 (200)
Prev. Close 177.23
Today's Range 178.00 - 186.52
52wk Range 100.99 - 198.87
Shares Outstanding 55,679,964
Dividend Yield N/A

Performance

52-Week Range 6.8% below 52-week high
185.28
100.9952W Low 198.8752W High
1 Week 6.8% below 1-week high
177.121W Low 198.871W High

Repligen Corporation - Common Stock (RGEN) traded between $100.99 and $198.87 over the past 52 weeks and last traded at $185.28, 6.8% below its 52-week high. Over the past week it ranged between $177.12 and $198.87.

Past 12 Months
-2.3%
+9.0%
+30.1%
+57.3%
+12.7%
+27.1%
1W -$4.41
1M +$15.25
3M +$42.88
6M +$67.50
YTD +$20.93
1Y +$39.47

RGEN was +27.1% over the past year, +57.3% over six months, +12.7% year to date, -2.3% in the last week.

12 Months vs Market
RGEN
+27.1%
DIA
+9.9%
SPY
+15.0%
QQQ
+24.3%
IWM
+16.2%

Over the past 12 months RGEN returned +27.1% versus DIA (Dow) +9.9%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +24.3% and IWM (Russell 2000) +16.2%.

Volume & Liquidity 0.40× 3-mo avg
Today 441,164 3-mo avg 1.1M
1W
1.4M
1M
1.1M
3M
1.1M
6M
1.1M
YTD
1.0M
1Y
986.3K

RGEN most recently traded 441,164 shares against a 3-month average daily volume of 1.1M.

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Frequently Asked Questions

Is Repligen Corporation - Common Stock publicly traded?
Yes, Repligen Corporation - Common Stock is publicly traded.
What exchange does Repligen Corporation - Common Stock trade on?
Repligen Corporation - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Repligen Corporation - Common Stock?
The ticker symbol for Repligen Corporation - Common Stock is RGEN on the Nasdaq Stock Market
What is the current price of Repligen Corporation - Common Stock?
The current price of Repligen Corporation - Common Stock is 185.28
When was Repligen Corporation - Common Stock last traded?
The last trade of Repligen Corporation - Common Stock was at 10/02/26 11:50 AM ET
What is the market capitalization of Repligen Corporation - Common Stock?
The market capitalization of Repligen Corporation - Common Stock is 10.32B
How many shares of Repligen Corporation - Common Stock are outstanding?
Repligen Corporation - Common Stock has 10B shares outstanding.
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