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ASP Isotopes (ASPI) Stock Chart & Stock Price History

ASP Isotopes logo
$5.28 -0.52 (-8.97%)
Closing price 04:00 PM Eastern
Extended Trading
$5.32 +0.04 (+0.81%)
As of 07:56 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.

ASP Isotopes Stock Price Performance

The ASP Isotopes (ASPI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 27.57%, with a year-to-date return of -1.31%. In the past month, the stock has decreased 1.68%, reflecting recent market activity.

As of the latest close, ASP Isotopes traded at $5.80 with a market cap of $730.22 million and volume of 4.15 million shares.

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5 Day
Performance
-16.46%
1 Month
Performance
-1.68%
3 Month
Performance
-3.83%
Year-To-Date
Performance
-1.31%
1 Year
Performance
-27.57%

ASPI Stock Chart for Monday, May, 18, 2026

ASP Isotopes Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/18/2026$5.80$5.28
-8.97%
$5.79$5.224.53 million shs$664.75 million
05/15/2026$6.09$5.80
-4.76%
$5.88$5.664.15 million shs$730.22 million
05/14/2026$6.32$6.09
-3.64%
$6.32$5.914.02 million shs$766.73 million
05/13/2026$5.97$6.32
+5.86%
$6.50$5.896.33 million shs$795.71 million
05/12/2026$6.22$5.97
-4.02%
$6.04$5.625.22 million shs$751.62 million
05/11/2026$5.38$6.22
+15.61%
$6.50$5.519.78 million shs$783.10 million
05/08/2026$5.33$5.38
+0.94%
$5.41$5.182.42 million shs$671.07 million
05/07/2026$5.54$5.33
-3.79%
$5.48$5.203.12 million shs$671.06 million
05/06/2026$5.13$5.54
+7.99%
$5.58$5.083.93 million shs$697.49 million
05/05/2026N/A$5.13$5.31$5.012.50 million shs$645.87 million
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04/30/2026$4.94$5.26
+6.48%
$5.27$4.992.27 million shs$662.23 million
04/29/2026$5.24$4.94
-5.73%
$5.25$4.903.20 million shs$621.95 million
04/28/2026$5.65$5.24
-7.26%
$5.53$5.162.87 million shs$659.73 million
04/27/2026$5.35$5.65
+5.61%
$5.85$5.353.19 million shs$711.34 million
04/24/2026$5.43$5.35
-1.47%
$5.63$5.202.88 million shs$673.57 million
04/23/2026$5.61$5.43
-3.21%
$5.82$5.344.94 million shs$683.64 million
04/22/2026$5.06$5.61
+10.87%
$5.62$5.204.17 million shs$706.32 million
04/21/2026$5.47$5.06
-7.50%
$5.54$5.043.64 million shs$637.05 million
04/20/2026$5.37$5.47
+1.86%
$5.55$5.122.71 million shs$688.67 million
04/17/2026$5.11$5.37
+5.09%
$5.85$5.257.36 million shs$676.08 million

This page (NASDAQ:ASPI) was last updated on 5/18/2026 by MarketBeat.com Staff.
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