Aspen Aerogels, Inc. (ASPN)
NYSE: ASPN · Real-Time Price · USD
7.10
+0.23 (3.35%)
At close: Sep 26, 2025, 4:00 PM EDT
7.11
+0.01 (0.14%)
After-hours: Sep 26, 2025, 7:59 PM EDT
Aspen Aerogels Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 6.85 | 7.15 | 6.80 | 7.10 | 7.10 | 3.35% | 1,159,048 |
| Sep 25, 2025 | 6.83 | 6.96 | 6.75 | 6.87 | 6.87 | -1.58% | 1,143,158 |
| Sep 24, 2025 | 7.15 | 7.30 | 6.98 | 6.98 | 6.98 | -1.97% | 958,258 |
| Sep 23, 2025 | 7.32 | 7.69 | 7.07 | 7.12 | 7.12 | -2.20% | 1,837,327 |
| Sep 22, 2025 | 6.78 | 7.30 | 6.60 | 7.28 | 7.28 | 6.43% | 1,841,756 |
| Sep 19, 2025 | 7.00 | 7.09 | 6.76 | 6.84 | 6.84 | -2.01% | 2,031,012 |
| Sep 18, 2025 | 6.78 | 7.06 | 6.61 | 6.98 | 6.98 | 5.76% | 1,341,955 |
| Sep 17, 2025 | 6.70 | 6.99 | 6.49 | 6.60 | 6.60 | -1.49% | 1,541,863 |
| Sep 16, 2025 | 6.76 | 6.90 | 6.67 | 6.70 | 6.70 | -0.15% | 929,328 |
| Sep 15, 2025 | 6.71 | 6.81 | 6.54 | 6.71 | 6.71 | 1.82% | 1,651,284 |
| Sep 12, 2025 | 6.84 | 6.84 | 6.58 | 6.59 | 6.59 | -3.09% | 1,343,060 |
| Sep 11, 2025 | 6.21 | 6.83 | 6.18 | 6.80 | 6.80 | 8.45% | 2,264,706 |
| Sep 10, 2025 | 6.61 | 6.69 | 6.23 | 6.27 | 6.27 | -5.86% | 2,241,156 |
| Sep 9, 2025 | 6.73 | 6.75 | 6.49 | 6.66 | 6.66 | -1.48% | 1,594,011 |
| Sep 8, 2025 | 6.63 | 6.84 | 6.51 | 6.76 | 6.76 | 2.27% | 1,908,224 |
| Sep 5, 2025 | 6.46 | 6.82 | 6.40 | 6.61 | 6.61 | 4.09% | 1,845,532 |
| Sep 4, 2025 | 6.69 | 6.70 | 6.29 | 6.35 | 6.35 | -4.80% | 1,204,000 |
| Sep 3, 2025 | 6.62 | 6.75 | 6.59 | 6.67 | 6.67 | 0.15% | 970,241 |
| Sep 2, 2025 | 6.68 | 6.77 | 6.42 | 6.66 | 6.66 | -2.63% | 1,405,192 |
| Aug 29, 2025 | 6.96 | 7.04 | 6.78 | 6.84 | 6.84 | -1.72% | 1,079,341 |
| Aug 28, 2025 | 7.10 | 7.10 | 6.87 | 6.96 | 6.96 | -0.85% | 1,338,769 |
| Aug 27, 2025 | 7.10 | 7.23 | 6.99 | 7.02 | 7.02 | -1.40% | 1,086,656 |
| Aug 26, 2025 | 7.05 | 7.21 | 6.99 | 7.12 | 7.12 | 2.74% | 1,281,221 |
| Aug 25, 2025 | 7.00 | 7.04 | 6.88 | 6.93 | 6.93 | -1.14% | 908,766 |
| Aug 22, 2025 | 6.71 | 7.04 | 6.67 | 7.01 | 7.01 | 5.57% | 1,652,913 |
| Aug 21, 2025 | 6.60 | 6.72 | 6.45 | 6.64 | 6.64 | -0.60% | 1,224,368 |
| Aug 20, 2025 | 6.80 | 6.97 | 6.62 | 6.68 | 6.68 | -2.34% | 1,514,078 |
| Aug 19, 2025 | 7.10 | 7.12 | 6.79 | 6.84 | 6.84 | -3.80% | 1,897,758 |
| Aug 18, 2025 | 7.29 | 7.38 | 7.10 | 7.11 | 7.11 | -1.93% | 1,280,165 |
| Aug 15, 2025 | 7.10 | 7.39 | 7.06 | 7.25 | 7.25 | 2.69% | 2,066,288 |
| Aug 14, 2025 | 7.26 | 7.32 | 7.03 | 7.06 | 7.06 | -5.49% | 1,684,552 |
| Aug 13, 2025 | 7.60 | 7.77 | 7.33 | 7.47 | 7.47 | 0.67% | 2,482,815 |
| Aug 12, 2025 | 6.95 | 7.59 | 6.89 | 7.42 | 7.42 | 6.76% | 2,310,569 |
| Aug 11, 2025 | 7.12 | 7.14 | 6.58 | 6.95 | 6.95 | -7.95% | 4,793,495 |
| Aug 8, 2025 | 7.43 | 7.69 | 7.13 | 7.55 | 7.55 | -0.26% | 3,919,092 |
| Aug 7, 2025 | 8.93 | 9.78 | 7.51 | 7.57 | 7.57 | -8.13% | 7,998,543 |
| Aug 6, 2025 | 8.23 | 8.52 | 8.03 | 8.24 | 8.24 | -0.24% | 6,136,484 |
| Aug 5, 2025 | 7.98 | 8.39 | 7.86 | 8.26 | 8.26 | 4.82% | 2,379,019 |
| Aug 4, 2025 | 7.67 | 7.99 | 7.60 | 7.88 | 7.88 | 3.68% | 1,529,497 |
| Aug 1, 2025 | 7.43 | 7.68 | 7.18 | 7.60 | 7.60 | -0.78% | 2,398,387 |
| Jul 31, 2025 | 7.81 | 8.08 | 7.53 | 7.66 | 7.66 | -3.04% | 2,131,070 |
| Jul 30, 2025 | 7.80 | 8.34 | 7.71 | 7.90 | 7.90 | 1.28% | 3,523,473 |
| Jul 29, 2025 | 7.68 | 8.06 | 7.36 | 7.80 | 7.80 | 0.91% | 3,612,920 |
| Jul 28, 2025 | 7.94 | 7.99 | 7.68 | 7.73 | 7.73 | -0.51% | 1,473,839 |
| Jul 25, 2025 | 7.90 | 7.90 | 7.63 | 7.77 | 7.77 | -0.13% | 1,537,840 |
| Jul 24, 2025 | 8.09 | 8.10 | 7.55 | 7.78 | 7.78 | -4.54% | 2,199,753 |
| Jul 23, 2025 | 7.85 | 8.37 | 7.72 | 8.15 | 8.15 | 4.89% | 3,848,350 |
| Jul 22, 2025 | 7.56 | 7.88 | 7.40 | 7.77 | 7.77 | 5.14% | 2,758,212 |
| Jul 21, 2025 | 7.42 | 7.67 | 7.32 | 7.39 | 7.39 | 2.21% | 2,724,826 |
| Jul 18, 2025 | 6.86 | 7.53 | 6.84 | 7.23 | 7.23 | 8.56% | 2,612,418 |