Aspen Aerogels Inc. (ASPN)
Showing Closing Date Range from Sep 4 to Oct 2, 2026 compared to Aug 6 to Sep 3, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:ir.aerogel.com
Current Period Close
$5.69
Sep 04, 2026 - Oct 02, 2026
Previous Period Close
$4.78
Aug 06, 2026 - Sep 03, 2026
Net Comparison Delta
+$0.91 (+19.04%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(19 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 02, 2026 | $5.69 | Sep 01, 2026 | $4.84 | +17.56% |
| Sep 30, 2026 | $5.48 | Aug 31, 2026 | $4.93 | +11.16% |
| Sep 29, 2026 | $5.22 | Aug 28, 2026 | $4.93 | +5.88% |
| Sep 28, 2026 | $5.17 | Aug 27, 2026 | $5.23 | -1.15% |
| Sep 25, 2026 | $5.22 | Aug 26, 2026 | $5.19 | +0.58% |
| Sep 24, 2026 | $5.30 | Aug 25, 2026 | $5.23 | +1.34% |
| Sep 23, 2026 | $5.68 | Aug 24, 2026 | $5.01 | +13.37% |
| Sep 22, 2026 | $5.48 | Aug 21, 2026 | $5.18 | +5.79% |
| Sep 21, 2026 | $5.19 | Aug 20, 2026 | $5.11 | +1.57% |
| Sep 18, 2026 | $5.07 | Aug 19, 2026 | $5.45 | -6.97% |
| Sep 17, 2026 | $5.13 | Aug 18, 2026 | $5.58 | -8.06% |
| Sep 16, 2026 | $4.93 | Aug 17, 2026 | $5.82 | -15.29% |
| Sep 15, 2026 | $4.86 | Aug 14, 2026 | $5.85 | -16.92% |
| Sep 14, 2026 | $4.87 | Aug 13, 2026 | $6.07 | -19.77% |
| Sep 11, 2026 | $4.91 | Aug 12, 2026 | $6.15 | -20.16% |
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