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Repligen (RGEN) Stock Chart & Stock Price History

Repligen logo
$173.88 +10.04 (+6.13%)
Closing price 04:00 PM Eastern
Extended Trading
$167.82 -6.06 (-3.48%)
As of 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Repligen Stock Price Performance

The Repligen (RGEN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 16.85%, with a year-to-date return of 6.11%. In the past month, the stock has increased 5.35%, reflecting recent market activity.

As of the latest close, Repligen traded at $173.88 with a market cap of $9.81 billion and volume of 1.34 million shares. Five years ago, the stock traded at $258.78, representing a 32.81% decrease over that period. At the time, it had a market cap of $14.21 billion and a volume of 404,714 shares.

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5 Day
Performance
-4.30%
1 Month
Performance
+5.35%
3 Month
Performance
+20.80%
Year-To-Date
Performance
+6.11%
1 Year
Performance
+16.85%
5 Year
Performance
-32.81%

RGEN Stock Chart for Friday, October, 9, 2026

RGEN Chart by TradingView

Repligen Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/09/2026$163.84$173.88
+6.13%		$174.82$164.211.34 million shs$9.81 billion
10/08/2026$167.22$163.84
-2.02%		$164.65$157.441.23 million shs$9.25 billion
10/07/2026$174.86$167.22
-4.37%		$175.04$165.992.63 million shs$9.44 billion
10/06/2026$189.50$174.86
-7.73%		$194.36$174.361.70 million shs$9.87 billion
10/05/2026$181.70$189.50
+4.29%		$191.26$178.611.61 million shs$10.70 billion
10/02/2026$177.23$181.70
+2.52%		$186.52$178.001.46 million shs$10.26 billion
10/01/2026$192.23$177.23
-7.80%		$194.00$177.121.95 million shs$10.00 billion
09/30/2026$194.57$192.23
-1.20%		$195.61$190.97730,432 shs$10.98 billion
09/29/2026$194.09$194.57
+0.25%		$196.65$190.981.14 million shs$10.98 billion
09/28/2026$189.68$194.09
+2.32%		$198.87$187.111.57 million shs$10.95 billion
09/25/2026$190.65$189.68
-0.51%		$191.51$186.911.50 million shs$10.71 billion
09/24/2026$184.53$190.65
+3.32%		$192.49$183.751.60 million shs$10.76 billion
09/23/2026$186.75$184.53
-1.19%		$188.95$181.71934,760 shs$10.41 billion
09/22/2026$180.71$186.75
+3.34%		$188.20$180.001.16 million shs$10.54 billion
09/21/2026$176.89$180.71
+2.16%		$182.25$176.22857,301 shs$10.20 billion
09/18/2026$178.19$176.89
-0.73%		$179.10$176.291.36 million shs$9.98 billion
09/17/2026$172.91$178.19
+3.05%		$178.65$173.241.09 million shs$10.06 billion
09/16/2026$174.73$172.91
-1.04%		$178.55$171.66826,899 shs$9.76 billion
09/15/2026$168.00$174.73
+4.01%		$175.86$168.27891,256 shs$9.86 billion
09/14/2026$165.18$168.00
+1.71%		$168.42$162.10514,400 shs$9.48 billion
09/11/2026$164.68$165.18
+0.30%		$168.06$164.02944,551 shs$9.32 billion
09/10/2026$165.05$164.68
-0.22%		$165.04$161.14955,945 shs$9.29 billion
09/09/2026$168.53$165.05
-2.06%		$169.52$162.461.08 million shs$9.31 billion
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This page (NASDAQ:RGEN) was last updated on 10/9/2026 by MarketBeat.com Staff.
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