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CollPlant Biotechnologies (CLGN) Stock Chart & Stock Price History

CollPlant Biotechnologies logo
$4.13 +0.22 (+5.63%)
Closing price 10/14/2026 04:00 PM Eastern
Extended Trading
$3.99 -0.14 (-3.39%)
As of 07:03 AM 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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CollPlant Biotechnologies Stock Price Performance

The CollPlant Biotechnologies (CLGN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 82.79%, with a year-to-date return of -70.50%. In the past month, the stock has increased 21.47%, reflecting recent market activity.

As of the latest close, CollPlant Biotechnologies traded at $4.13 with a market cap of $7.81 million and volume of 39,702 shares. Five years ago, the stock traded at a split-adjusted price of $163.10, representing a 97.47% decrease over that period. At the time, it had a market cap of $92.48 million and a volume of 669 shares.

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5 Day
Performance
+17.66%
1 Month
Performance
+21.47%
3 Month
Performance
+18.37%
Year-To-Date
Performance
-70.50%
1 Year
Performance
-82.79%
5 Year
Performance
-97.47%

CLGN Stock Chart for Thursday, October, 15, 2026

CLGN Chart by TradingView

CollPlant Biotechnologies Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/14/2026$3.91$4.13
+5.63%		$4.13$3.8239,702 shs$7.81 million
10/13/2026$4.02$3.91
-2.74%		$4.11$3.8548,004 shs$7.39 million
10/12/2026$3.51$4.02
+14.53%		$4.45$3.50166,535 shs$7.60 million
10/09/2026$3.97$3.51
-11.59%		$4.13$3.51182,244 shs$6.63 million
10/08/2026$3.46$3.97
+14.74%		$4.16$3.3157,305 shs$7.50 million
10/07/2026$3.39$3.46
+2.06%		$3.59$3.3123,054 shs$6.54 million
10/06/2026$3.41$3.39
-0.59%		$3.49$3.2525,022 shs$6.41 million
10/05/2026$3.46$3.41
-1.45%		$3.67$3.407,238 shs$6.45 million
10/02/2026$3.57$3.46
-3.08%		$3.62$3.3045,296 shs$6.54 million
10/01/2026$3.78$3.57
-5.56%		$3.84$3.5526,204 shs$6.75 million
09/30/2026$3.79$3.78
-0.26%		$3.83$3.7010,821 shs$7.14 million
09/29/2026$3.87$3.79
-2.07%		$3.94$3.6821,267 shs$7.16 million
09/28/2026$4.25$3.87
-8.94%		$4.30$3.7531,079 shs$7.32 million
09/25/2026$4.12$4.25
+3.16%		$4.29$4.0324,145 shs$8.04 million
09/24/2026$4.04$4.12
+1.98%		$4.13$3.62121,877 shs$7.79 million
09/23/2026$3.85$4.04
+4.94%		$4.13$3.7144,166 shs$5.82 million
09/22/2026$4.30$3.85
-10.47%		$4.55$3.74110,373 shs$5.56 million
09/21/2026$4.56$4.30
-5.70%		$4.60$4.1969,239 shs$6.19 million
09/18/2026$4.16$4.56
+9.62%		$4.78$4.11157,365 shs$6.57 million
09/17/2026$3.48$4.16
+19.54%		$4.20$3.50183,282 shs$5.99 million
09/16/2026$3.40$3.48
+2.35%		$3.56$3.36103,779 shs$5.03 million
09/15/2026$3.49$3.40
-2.58%		$3.55$3.3867,770 shs$4.90 million
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This page (NASDAQ:CLGN) was last updated on 10/14/2026 by MarketBeat.com Staff.
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