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ASPN — Aspen Aerogels, Inc.
NYSEAspen Aerogels, Inc.
$5.69
+0.13(+2.34%)
- O
- 5.67
- H
- 5.82
- L
- 5.65
- V
- 838.83K
⏱️ End-of-day dataAs of Oct 2, 2026
Latest Close$5.69
Period Return+10.27%
Period High$9.78
Period Low$2.30
Avg Daily Volume1.80M
Total Trading Days365
ASPN — Historical OHLCV Price & Volume Table
Apr 22, 2025 — Oct 2, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | $5.67 | $5.82 | $5.65 | $5.69 | +$0.13 | +2.34% | 838,831 | $5.74 | $5.65 $5.82 |
| Oct 1, 2026 | $5.60 | $5.65 | $5.30 | $5.56 | +$0.08 | +1.46% | 1,072,755 | $5.52 | $5.30 $5.65 |
| Sep 30, 2026 | $5.24 | $5.51 | $5.18 | $5.48 | +$0.26 | +4.98% | 1,419,047 | $5.45 | $5.18 $5.51 |
| Sep 29, 2026 | $5.27 | $5.34 | $5.07 | $5.22 | +$0.05 | +0.97% | 815,272 | $5.19 | $5.07 $5.34 |
| Sep 28, 2026 | $5.18 | $5.35 | $5.06 | $5.17 | $-0.05 | -0.96% | 1,077,517 | $5.20 | $5.06 $5.35 |
| Sep 25, 2026 | $5.25 | $5.31 | $5.02 | $5.22 | $-0.08 | -1.51% | 1,741,639 | $5.17 | $5.02 $5.31 |
| Sep 24, 2026 | $5.50 | $5.64 | $5.20 | $5.30 | $-0.38 | -6.69% | 2,364,913 | $5.36 | $5.20 $5.64 |
| Sep 23, 2026 | $5.45 | $5.73 | $5.42 | $5.68 | +$0.20 | +3.65% | 1,098,982 | $5.65 | $5.42 $5.73 |
| Sep 22, 2026 | $5.22 | $5.59 | $5.17 | $5.48 | +$0.29 | +5.59% | 1,495,807 | $5.49 | $5.17 $5.59 |
| Sep 21, 2026 | $5.16 | $5.21 | $5.06 | $5.19 | +$0.12 | +2.37% | 662,751 | $5.14 | $5.06 $5.21 |
| Sep 18, 2026 | $5.18 | $5.18 | $4.89 | $5.07 | $-0.06 | -1.17% | 834,693 | $5.04 | $4.89 $5.18 |
| Sep 17, 2026 | $5.05 | $5.26 | $5.05 | $5.13 | +$0.20 | +4.06% | 630,568 | $5.18 | $5.05 $5.26 |
| Sep 16, 2026 | $4.90 | $5.09 | $4.88 | $4.93 | +$0.07 | +1.44% | 666,900 | $4.98 | $4.88 $5.09 |
| Sep 15, 2026 | $4.86 | $4.94 | $4.78 | $4.86 | $-0.01 | -0.21% | 494,109 | $4.85 | $4.78 $4.94 |
| Sep 14, 2026 | $4.80 | $4.94 | $4.78 | $4.87 | $-0.04 | -0.81% | 574,135 | $4.88 | $4.78 $4.94 |
| Sep 11, 2026 | $4.82 | $4.99 | $4.75 | $4.91 | +$0.15 | +3.15% | 688,207 | $4.92 | $4.75 $4.99 |
| Sep 10, 2026 | $4.78 | $4.89 | $4.71 | $4.76 | $-0.08 | -1.65% | 632,047 | $4.77 | $4.71 $4.89 |
| Sep 9, 2026 | $4.87 | $4.95 | $4.81 | $4.84 | $-0.07 | -1.43% | 727,375 | $4.86 | $4.81 $4.95 |
| Sep 8, 2026 | $4.92 | $5.08 | $4.89 | $4.91 | $-0.01 | -0.20% | 682,610 | $4.97 | $4.89 $5.08 |
| Sep 4, 2026 | $4.76 | $4.92 | $4.76 | $4.92 | +$0.14 | +2.93% | 442,037 | $4.87 | $4.76 $4.92 |
| Sep 3, 2026 | $4.92 | $4.97 | $4.77 | $4.78 | $-0.14 | -2.85% | 700,419 | $4.84 | $4.77 $4.97 |
| Sep 2, 2026 | $4.81 | $4.94 | $4.80 | $4.92 | +$0.08 | +1.65% | 694,878 | $4.89 | $4.80 $4.94 |
| Sep 1, 2026 | $4.81 | $4.88 | $4.71 | $4.84 | $-0.09 | -1.83% | 870,831 | $4.82 | $4.71 $4.88 |
| Aug 31, 2026 | $4.96 | $5.01 | $4.82 | $4.93 | +$0.00 | +0.00% | 760,183 | $4.90 | $4.82 $5.01 |
| Aug 28, 2026 | $5.25 | $5.30 | $4.90 | $4.93 | $-0.30 | -5.74% | 905,066 | $5.02 | $4.90 $5.30 |
| Aug 27, 2026 | $5.30 | $5.40 | $5.20 | $5.23 | +$0.04 | +0.77% | 671,795 | $5.24 | $5.20 $5.40 |
| Aug 26, 2026 | $5.20 | $5.32 | $5.18 | $5.19 | $-0.04 | -0.76% | 535,034 | $5.22 | $5.18 $5.32 |
| Aug 25, 2026 | $5.10 | $5.38 | $5.07 | $5.23 | +$0.22 | +4.39% | 846,416 | $5.23 | $5.07 $5.38 |
| Aug 24, 2026 | $5.15 | $5.15 | $4.96 | $5.01 | $-0.17 | -3.28% | 741,002 | $5.03 | $4.96 $5.15 |
| Aug 21, 2026 | $5.16 | $5.26 | $5.10 | $5.18 | +$0.07 | +1.37% | 713,668 | $5.18 | $5.10 $5.26 |