Go Pro

Aspen Aerogels (ASPN) Stock Chart & Stock Price History

Aspen Aerogels logo
$5.24 +0.23 (+4.49%)
Closing price 08/25/2026 03:59 PM Eastern
Extended Trading
$5.22 -0.01 (-0.19%)
As of 05:33 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.

Aspen Aerogels Stock Price Performance

The Aspen Aerogels (ASPN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 26.54%, with a year-to-date return of 84.33%. In the past month, the stock has increased 12.22%, reflecting recent market activity.

As of the latest close, Aspen Aerogels traded at $5.24 with a market cap of $434.45 million and volume of 846,235 shares. Five years ago, the stock traded at $43.15, representing a 87.87% decrease over that period. At the time, it had a market cap of $1.42 billion and a volume of 237,364 shares.

Receive ASPN Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Aspen Aerogels and its competitors with MarketBeat's FREE daily newsletter.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+0.48%
1 Month
Performance
+12.22%
3 Month
Performance
-11.87%
Year-To-Date
Performance
+84.33%
1 Year
Performance
-26.54%
5 Year
Performance
-87.87%

ASPN Stock Chart for Wednesday, August, 26, 2026

Aspen Aerogels Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/25/2026$5.01$5.24
+4.43%
$5.38$5.07846,235 shs$434.45 million
08/24/2026$5.21$5.01
-3.78%
$5.15$4.96740,751 shs$416.03 million
08/21/2026$5.11$5.21
+1.96%
$5.26$5.10713,647 shs$432.38 million
08/20/2026$5.45$5.11
-6.15%
$5.45$5.07900,561 shs$424.07 million
08/19/2026$5.61$5.45
-2.89%
$5.68$5.44735,172 shs$451.88 million
08/18/2026$5.83$5.61
-3.83%
$5.71$5.46857,792 shs$465.33 million
08/17/2026$5.85$5.83
-0.41%
$5.90$5.73818,197 shs$483.83 million
08/14/2026$6.06$5.85
-3.43%
$6.04$5.811.02 million shs$485.82 million
08/13/2026$6.09$6.06
-0.46%
$6.19$5.97966,664 shs$503.09 million
08/12/2026$6.13$6.09
-0.57%
$6.33$6.041.04 million shs$505.41 million
08/11/2026$6.29$6.13
-2.62%
$6.42$6.02991,120 shs$507.62 million
08/10/2026$6.27$6.29
+0.40%
$6.84$6.271.22 million shs$521.32 million
08/07/2026$6.84$6.27
-8.46%
$7.13$5.672.30 million shs$519.24 million
08/06/2026$4.97$6.84
+37.71%
$8.10$6.4114.38 million shs$567.23 million
08/05/2026$5.06$4.97
-1.72%
$5.16$4.921.25 million shs$411.90 million
08/04/2026$4.74$5.06
+6.80%
$5.08$4.781.04 million shs$419.12 million
08/03/2026$4.62$4.74
+2.56%
$4.82$4.49897,810 shs$392.44 million
07/31/2026$4.50$4.62
+2.71%
$4.71$4.45991,356 shs$382.66 million
07/30/2026$4.09$4.50
+9.85%
$4.57$4.241.30 million shs$372.53 million
07/29/2026$4.39$4.09
-6.87%
$4.43$4.071.18 million shs$339.15 million
07/28/2026$4.67$4.39
-5.81%
$4.65$4.34901,702 shs$364.18 million
07/27/2026$4.67$4.67$4.86$4.581.25 million shs$386.62 million

This page (NYSE:ASPN) was last updated on 8/25/2026 by MarketBeat.com Staff.
From Our Partners