Aspen Aerogels Inc. (ASPN)

Showing Closing Date Range from Sep 25 to Oct 2, 2026 compared to Sep 25 to Oct 2, 2025.

Compare Last 7 Days Same Dates of Previous Year

Current Period Close
$5.69
Sep 25, 2026 - Oct 02, 2026
Previous Year Close
$7.21
Sep 25, 2025 - Oct 02, 2025
Net Comparison Delta
$-1.52 (-21.08%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(5 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 02, 2026$5.69Oct 01, 2025$7.30-22.05%
Sep 30, 2026$5.48Sep 30, 2025$6.96-21.26%
Sep 29, 2026$5.22Sep 29, 2025$7.08-26.27%
Sep 28, 2026$5.17Sep 26, 2025$7.10-27.18%
Sep 25, 2026$5.22Sep 25, 2025$6.87-24.02%