Aspen Aerogels, Inc. (ASPN)
NYSE: ASPN · Real-Time Price · USD
8.31
-0.51 (-5.78%)
At close: Oct 16, 2025, 4:00 PM EDT
8.44
+0.13 (1.56%)
After-hours: Oct 16, 2025, 5:24 PM EDT
Aspen Aerogels Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 16, 2025 | 9.15 | 9.35 | 8.31 | 8.31 | - | -5.84% | 2,583,058 |
| Oct 15, 2025 | 8.48 | 9.01 | 8.32 | 8.82 | 8.82 | 9.02% | 2,525,111 |
| Oct 14, 2025 | 8.05 | 8.33 | 7.78 | 8.09 | 8.09 | -4.37% | 2,404,567 |
| Oct 13, 2025 | 8.13 | 8.74 | 8.13 | 8.46 | 8.46 | 6.15% | 2,024,856 |
| Oct 10, 2025 | 8.05 | 8.44 | 7.84 | 7.97 | 7.97 | 0.25% | 3,863,265 |
| Oct 9, 2025 | 8.29 | 8.34 | 7.87 | 7.95 | 7.95 | -4.33% | 1,521,979 |
| Oct 8, 2025 | 8.18 | 8.45 | 8.06 | 8.31 | 8.31 | 3.10% | 1,975,582 |
| Oct 7, 2025 | 8.72 | 8.79 | 7.88 | 8.06 | 8.06 | -7.36% | 2,255,628 |
| Oct 6, 2025 | 8.50 | 9.03 | 8.40 | 8.70 | 8.70 | 12.11% | 3,729,201 |
| Oct 3, 2025 | 7.53 | 8.01 | 7.52 | 7.76 | 7.76 | 7.63% | 2,400,288 |
| Oct 2, 2025 | 7.35 | 7.41 | 7.07 | 7.21 | 7.21 | -1.23% | 1,363,835 |
| Oct 1, 2025 | 6.89 | 7.38 | 6.86 | 7.30 | 7.30 | 4.89% | 1,386,113 |
| Sep 30, 2025 | 7.03 | 7.09 | 6.81 | 6.96 | 6.96 | -1.69% | 1,399,438 |
| Sep 29, 2025 | 7.21 | 7.22 | 6.95 | 7.08 | 7.08 | -0.28% | 1,770,456 |
| 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 |