Aspen Aerogels, Inc. (ASPN)
NYSE: ASPN · Real-Time Price · USD
5.58
-0.35 (-5.90%)
At close: Jul 2, 2026, 4:00 PM EDT
5.57
-0.01 (-0.21%)
After-hours: Jul 2, 2026, 7:15 PM EDT
Aspen Aerogels Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 2, 2026 | 5.91 | 6.11 | 5.51 | 5.58 | 5.58 | -5.90% | 1,511,432 |
| Jul 1, 2026 | 6.39 | 6.39 | 5.89 | 5.93 | 5.93 | -6.47% | 1,185,771 |
| Jun 30, 2026 | 6.00 | 6.43 | 5.99 | 6.34 | 6.34 | 6.02% | 2,045,284 |
| Jun 29, 2026 | 5.64 | 5.98 | 5.46 | 5.98 | 5.98 | 6.22% | 1,972,352 |
| Jun 26, 2026 | 5.50 | 5.64 | 5.34 | 5.63 | 5.63 | -0.88% | 3,334,458 |
| Jun 25, 2026 | 5.83 | 5.85 | 5.57 | 5.68 | 5.68 | -0.87% | 1,204,929 |
| Jun 24, 2026 | 5.92 | 5.92 | 5.55 | 5.73 | 5.73 | -2.88% | 1,162,053 |
| Jun 23, 2026 | 6.17 | 6.43 | 5.89 | 5.90 | 5.90 | -7.38% | 1,610,686 |
| Jun 22, 2026 | 6.31 | 6.52 | 6.09 | 6.37 | 6.37 | 0.79% | 1,793,140 |
| Jun 18, 2026 | 6.18 | 6.40 | 5.99 | 6.32 | 6.32 | 4.46% | 2,200,814 |
| Jun 17, 2026 | 5.80 | 6.36 | 5.73 | 6.05 | 6.05 | 3.95% | 1,557,129 |
| Jun 16, 2026 | 5.93 | 6.14 | 5.79 | 5.82 | 5.82 | -3.64% | 1,797,105 |
| Jun 15, 2026 | 6.14 | 6.21 | 5.96 | 6.04 | 6.04 | 2.03% | 1,110,119 |
| Jun 12, 2026 | 5.69 | 6.01 | 5.67 | 5.92 | 5.92 | 3.50% | 935,691 |
| Jun 11, 2026 | 5.54 | 5.73 | 5.41 | 5.72 | 5.72 | 5.15% | 1,370,953 |
| Jun 10, 2026 | 5.46 | 5.69 | 5.43 | 5.44 | 5.44 | -1.45% | 879,317 |
| Jun 9, 2026 | 5.72 | 5.79 | 5.16 | 5.52 | 5.52 | -2.13% | 1,660,918 |
| Jun 8, 2026 | 5.80 | 5.85 | 5.63 | 5.64 | 5.64 | - | 940,579 |
| Jun 5, 2026 | 6.16 | 6.17 | 5.54 | 5.64 | 5.64 | -9.47% | 1,228,765 |
| Jun 4, 2026 | 5.83 | 6.24 | 5.71 | 6.23 | 6.23 | 5.59% | 1,082,628 |
| Jun 3, 2026 | 6.23 | 6.29 | 5.78 | 5.90 | 5.90 | -5.14% | 1,348,154 |
| Jun 2, 2026 | 6.18 | 6.30 | 6.01 | 6.22 | 6.22 | - | 1,372,694 |
| Jun 1, 2026 | 6.36 | 6.45 | 6.21 | 6.22 | 6.22 | -2.81% | 1,244,251 |
| May 29, 2026 | 6.35 | 6.41 | 6.10 | 6.40 | 6.40 | 0.47% | 1,604,757 |
| May 28, 2026 | 6.31 | 6.70 | 6.30 | 6.37 | 6.37 | 0.16% | 2,054,737 |
| May 27, 2026 | 6.00 | 6.43 | 5.96 | 6.36 | 6.36 | 6.53% | 2,271,940 |
| May 26, 2026 | 5.90 | 6.03 | 5.76 | 5.97 | 5.97 | 3.11% | 1,267,915 |
| May 22, 2026 | 5.56 | 5.90 | 5.55 | 5.79 | 5.79 | 5.85% | 1,294,196 |
| May 21, 2026 | 5.06 | 5.53 | 5.04 | 5.47 | 5.47 | 7.25% | 1,610,444 |
| May 20, 2026 | 5.03 | 5.19 | 4.93 | 5.10 | 5.10 | 0.79% | 1,087,648 |
| May 19, 2026 | 5.19 | 5.25 | 4.90 | 5.06 | 5.06 | -5.07% | 1,288,208 |
| May 18, 2026 | 5.60 | 5.63 | 5.31 | 5.33 | 5.33 | -4.82% | 1,259,142 |
| May 15, 2026 | 5.64 | 5.78 | 5.50 | 5.60 | 5.60 | -3.78% | 2,023,149 |
| May 14, 2026 | 5.32 | 6.06 | 5.25 | 5.82 | 5.82 | 7.78% | 2,993,156 |
| May 13, 2026 | 5.15 | 5.58 | 5.03 | 5.40 | 5.40 | 6.72% | 2,721,320 |
| May 12, 2026 | 5.08 | 5.38 | 5.03 | 5.06 | 5.06 | -1.17% | 2,543,547 |
| May 11, 2026 | 5.00 | 5.55 | 4.97 | 5.12 | 5.12 | 1.59% | 2,195,987 |
| May 8, 2026 | 5.21 | 5.63 | 5.04 | 5.04 | 5.04 | -1.56% | 2,013,053 |
| May 7, 2026 | 4.67 | 5.55 | 4.61 | 5.12 | 5.12 | 24.27% | 5,397,573 |
| May 6, 2026 | 4.15 | 4.19 | 4.02 | 4.12 | 4.12 | -0.48% | 1,844,527 |
| May 5, 2026 | 3.92 | 4.14 | 3.87 | 4.14 | 4.14 | 6.70% | 1,590,211 |
| May 4, 2026 | 4.25 | 4.25 | 3.83 | 3.88 | 3.88 | -9.13% | 1,606,998 |
| May 1, 2026 | 3.75 | 4.27 | 3.75 | 4.27 | 4.27 | 15.09% | 2,320,136 |
| Apr 30, 2026 | 3.57 | 3.73 | 3.56 | 3.71 | 3.71 | 2.77% | 2,153,580 |
| Apr 29, 2026 | 3.60 | 3.64 | 3.51 | 3.61 | 3.61 | - | 778,111 |
| Apr 28, 2026 | 3.59 | 3.64 | 3.51 | 3.61 | 3.61 | -0.82% | 1,326,949 |
| Apr 27, 2026 | 3.48 | 3.67 | 3.46 | 3.64 | 3.64 | 4.00% | 1,465,639 |
| Apr 24, 2026 | 3.33 | 3.53 | 3.29 | 3.50 | 3.50 | 4.17% | 1,522,168 |
| Apr 23, 2026 | 3.26 | 3.40 | 3.22 | 3.36 | 3.36 | 3.38% | 2,148,856 |
| Apr 22, 2026 | 3.56 | 3.64 | 3.16 | 3.25 | 3.25 | -8.45% | 2,901,172 |