stockNYSE: ASPN • Today's Updates
Aspen Aerogels Inc. (ASPN) Today Close
Showing Closing Date Range from Oct 8 to Oct 9, 2026.
Aspen Aerogels Inc. (ASPN) is a publicly traded company operating within the Consumer Discretionary sector.
Investor Relations:ir.aerogel.com
NYSE MarketWeekend Closed Wall Street: 6:18 AM ET
Weekend • Markets Closed
US stock markets are closed over the weekend and will reopen Monday at 9:30 AM ET. Displaying the final completed trading session from Oct 09, 2026.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$5.65
Opening Gap+$0.02(+0.36%)
Last Finalized Close
FRIDAY CLOSESession close from Oct 09, 2026
$5.65
Session DateOct 09, 2026
Gained Today
GAIN Net movement vs previous close
+$0.02 (+0.36%)
Intraday (from open)+$0.00 (+0.00%)
Day's High & Low Range
Session Low
$5.53
Session High
$5.70
Low ($5.53)Last Finalized Close ($5.65)High ($5.70)
Trading Activity & Liquidity
Shares Traded
566.9K
566,883 shares
Dollar Volume
$3.20M
Close × Volume traded
Session Turnover$3.20M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for Aspen Aerogels Inc. (ASPN).
Oct 09, 2026
Started At (Open)
$5.65
Previous Close
$5.63
Session High
$5.70
Session Low
$5.53
Last Finalized Close
$5.65
Gained / Lost ($)
+$0.02
Gained / Lost (%)
+0.36%
Day's Spread
$0.17