Aspen Aerogels, Inc. (ASPN)
NYSE: ASPN · Real-Time Price · USD
6.61
+0.26 (4.09%)
At close: Sep 5, 2025, 4:00 PM
6.70
+0.09 (1.35%)
After-hours: Sep 5, 2025, 7:52 PM EDT
Aspen Aerogels Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 5, 2025 | 6.46 | 6.82 | 6.40 | 6.61 | 6.61 | 4.09% | 1,792,447 |
| 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 |
| Jul 17, 2025 | 6.37 | 6.72 | 6.35 | 6.66 | 6.66 | 5.05% | 1,094,437 |
| Jul 16, 2025 | 6.55 | 6.61 | 6.25 | 6.34 | 6.34 | -2.31% | 1,224,659 |
| Jul 15, 2025 | 6.69 | 6.82 | 6.48 | 6.49 | 6.49 | -1.22% | 1,174,667 |
| Jul 14, 2025 | 6.75 | 6.77 | 6.53 | 6.57 | 6.57 | -3.81% | 1,393,764 |
| Jul 11, 2025 | 6.83 | 6.90 | 6.66 | 6.83 | 6.83 | -2.43% | 1,330,513 |
| Jul 10, 2025 | 6.91 | 7.17 | 6.81 | 7.00 | 7.00 | 2.19% | 1,258,549 |
| Jul 9, 2025 | 7.09 | 7.18 | 6.65 | 6.85 | 6.85 | -2.70% | 2,548,458 |
| Jul 8, 2025 | 6.46 | 7.07 | 6.37 | 7.04 | 7.04 | 11.04% | 3,143,186 |
| Jul 7, 2025 | 6.32 | 6.49 | 6.17 | 6.34 | 6.34 | -1.86% | 1,456,355 |
| Jul 3, 2025 | 6.37 | 6.58 | 6.37 | 6.46 | 6.46 | 1.89% | 673,506 |
| Jul 2, 2025 | 6.15 | 6.44 | 6.12 | 6.34 | 6.34 | 3.26% | 1,298,576 |
| Jul 1, 2025 | 5.83 | 6.36 | 5.75 | 6.14 | 6.14 | 3.72% | 1,734,412 |
| Jun 30, 2025 | 5.90 | 6.08 | 5.78 | 5.92 | 5.92 | 0.68% | 1,628,083 |
| Jun 27, 2025 | 6.07 | 6.15 | 5.84 | 5.88 | 5.88 | -4.39% | 2,760,867 |
| Jun 26, 2025 | 5.76 | 6.21 | 5.75 | 6.15 | 6.15 | 7.33% | 1,846,918 |