Aspen Aerogels, Inc. (ASPN)
NYSE: ASPN · Real-Time Price · USD
3.210
-0.010 (-0.31%)
At close: Mar 9, 2026, 4:00 PM EDT
3.210
0.00 (0.00%)
After-hours: Mar 9, 2026, 4:10 PM EDT
Aspen Aerogels Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | 3.18 | 3.26 | 3.06 | 3.22 | - | - | 1,197,676 |
| Mar 6, 2026 | 3.19 | 3.34 | 3.19 | 3.22 | 3.22 | -1.53% | 1,386,157 |
| Mar 5, 2026 | 3.22 | 3.34 | 3.22 | 3.27 | 3.27 | -2.39% | 1,741,979 |
| Mar 4, 2026 | 3.38 | 3.43 | 3.27 | 3.35 | 3.35 | 0.30% | 1,280,085 |
| Mar 3, 2026 | 3.20 | 3.47 | 3.17 | 3.34 | 3.34 | 1.83% | 1,939,776 |
| Mar 2, 2026 | 3.02 | 3.47 | 3.02 | 3.28 | 3.28 | 5.13% | 1,879,598 |
| Feb 27, 2026 | 3.04 | 3.21 | 2.88 | 3.12 | 3.12 | -0.64% | 2,366,890 |
| Feb 26, 2026 | 2.61 | 3.17 | 2.61 | 3.14 | 3.14 | 22.18% | 2,758,285 |
| Feb 25, 2026 | 2.58 | 2.86 | 2.30 | 2.57 | 2.57 | -27.81% | 7,627,232 |
| Feb 24, 2026 | 3.56 | 3.63 | 3.47 | 3.56 | 3.56 | 0.56% | 1,317,256 |
| Feb 23, 2026 | 3.54 | 3.69 | 3.49 | 3.54 | 3.54 | -1.94% | 1,060,563 |
| Feb 20, 2026 | 3.56 | 3.74 | 3.56 | 3.61 | 3.61 | -0.28% | 1,495,605 |
| Feb 19, 2026 | 3.45 | 3.66 | 3.40 | 3.62 | 3.62 | 3.72% | 1,241,284 |
| Feb 18, 2026 | 3.55 | 3.64 | 3.42 | 3.49 | 3.49 | -1.97% | 1,188,304 |
| Feb 17, 2026 | 3.51 | 3.64 | 3.50 | 3.56 | 3.56 | 0.85% | 1,428,593 |
| Feb 13, 2026 | 3.35 | 3.64 | 3.32 | 3.53 | 3.53 | 6.01% | 1,371,003 |
| Feb 12, 2026 | 3.51 | 3.56 | 3.30 | 3.33 | 3.33 | -5.13% | 1,006,100 |
| Feb 11, 2026 | 3.51 | 3.59 | 3.45 | 3.51 | 3.51 | 0.86% | 919,676 |
| Feb 10, 2026 | 3.50 | 3.60 | 3.46 | 3.48 | 3.48 | 0.29% | 954,141 |
| Feb 9, 2026 | 3.45 | 3.53 | 3.39 | 3.47 | 3.47 | 1.17% | 1,115,094 |
| Feb 6, 2026 | 3.14 | 3.49 | 3.13 | 3.43 | 3.43 | 11.36% | 1,262,322 |
| Feb 5, 2026 | 3.18 | 3.21 | 2.98 | 3.08 | 3.08 | -6.38% | 1,522,253 |
| Feb 4, 2026 | 3.40 | 3.40 | 3.15 | 3.29 | 3.29 | -1.79% | 822,014 |
| Feb 3, 2026 | 3.32 | 3.44 | 3.19 | 3.35 | 3.35 | 3.08% | 1,517,125 |
| Feb 2, 2026 | 3.33 | 3.41 | 3.23 | 3.25 | 3.25 | -3.56% | 1,130,041 |
| Jan 30, 2026 | 3.51 | 3.58 | 3.37 | 3.37 | 3.37 | -6.65% | 1,023,220 |
| Jan 29, 2026 | 3.46 | 3.62 | 3.35 | 3.61 | 3.61 | 5.25% | 1,820,151 |
| Jan 28, 2026 | 3.59 | 3.64 | 3.34 | 3.43 | 3.43 | -3.11% | 2,467,080 |
| Jan 27, 2026 | 3.57 | 3.60 | 3.50 | 3.54 | 3.54 | -0.84% | 833,430 |
| Jan 26, 2026 | 3.79 | 3.79 | 3.56 | 3.57 | 3.57 | -6.54% | 1,057,311 |
| Jan 23, 2026 | 3.90 | 3.91 | 3.75 | 3.82 | 3.82 | -2.05% | 1,313,275 |
| Jan 22, 2026 | 3.66 | 3.94 | 3.64 | 3.90 | 3.90 | 8.94% | 2,113,484 |
| Jan 21, 2026 | 3.57 | 3.67 | 3.49 | 3.58 | 3.58 | 1.70% | 1,418,244 |
| Jan 20, 2026 | 3.37 | 3.68 | 3.37 | 3.52 | 3.52 | 1.44% | 1,534,364 |
| Jan 16, 2026 | 3.47 | 3.55 | 3.42 | 3.47 | 3.47 | 0.58% | 1,806,937 |
| Jan 15, 2026 | 3.48 | 3.56 | 3.40 | 3.45 | 3.45 | -0.29% | 1,202,578 |
| Jan 14, 2026 | 3.44 | 3.53 | 3.39 | 3.46 | 3.46 | - | 1,204,404 |
| Jan 13, 2026 | 3.40 | 3.54 | 3.28 | 3.46 | 3.46 | 2.98% | 1,323,270 |
| Jan 12, 2026 | 3.32 | 3.46 | 3.28 | 3.36 | 3.36 | 1.82% | 1,177,623 |
| Jan 9, 2026 | 3.31 | 3.36 | 3.19 | 3.30 | 3.30 | 0.30% | 1,025,193 |
| Jan 8, 2026 | 3.21 | 3.36 | 3.20 | 3.29 | 3.29 | 1.54% | 890,845 |
| Jan 7, 2026 | 3.32 | 3.34 | 3.17 | 3.24 | 3.24 | -2.70% | 1,572,228 |
| Jan 6, 2026 | 3.24 | 3.42 | 3.24 | 3.33 | 3.33 | 2.78% | 2,234,681 |
| Jan 5, 2026 | 2.92 | 3.25 | 2.92 | 3.24 | 3.24 | 12.11% | 2,809,199 |
| Jan 2, 2026 | 2.86 | 2.97 | 2.80 | 2.89 | 2.89 | 2.12% | 2,191,011 |
| Dec 31, 2025 | 2.92 | 3.00 | 2.80 | 2.83 | 2.83 | -4.07% | 2,767,704 |
| Dec 30, 2025 | 2.95 | 3.05 | 2.91 | 2.95 | 2.95 | -0.67% | 7,000,196 |
| Dec 29, 2025 | 2.89 | 3.01 | 2.88 | 2.97 | 2.97 | 1.02% | 2,231,355 |
| Dec 26, 2025 | 2.95 | 2.99 | 2.88 | 2.94 | 2.94 | -1.01% | 1,222,462 |
| Dec 24, 2025 | 2.94 | 3.00 | 2.92 | 2.97 | 2.97 | 0.68% | 689,927 |
| Dec 23, 2025 | 2.94 | 3.00 | 2.92 | 2.95 | 2.95 | 1.37% | 1,828,384 |
| Dec 22, 2025 | 2.99 | 3.08 | 2.88 | 2.91 | 2.91 | -1.69% | 1,350,974 |
| Dec 19, 2025 | 2.91 | 2.98 | 2.86 | 2.96 | 2.96 | 2.07% | 2,468,973 |
| Dec 18, 2025 | 3.00 | 3.09 | 2.87 | 2.90 | 2.90 | -1.36% | 1,468,706 |
| Dec 17, 2025 | 3.10 | 3.15 | 2.93 | 2.94 | 2.94 | -4.55% | 1,754,775 |
| Dec 16, 2025 | 3.10 | 3.17 | 3.02 | 3.08 | 3.08 | -0.96% | 1,564,572 |
| Dec 15, 2025 | 3.25 | 3.25 | 3.10 | 3.11 | 3.11 | -3.42% | 1,306,628 |
| Dec 12, 2025 | 3.40 | 3.41 | 3.20 | 3.22 | 3.22 | -4.45% | 1,047,447 |
| Dec 11, 2025 | 3.28 | 3.37 | 3.24 | 3.37 | 3.37 | 2.12% | 1,183,374 |
| Dec 10, 2025 | 3.26 | 3.35 | 3.20 | 3.30 | 3.30 | - | 1,584,939 |
| Dec 9, 2025 | 3.21 | 3.33 | 3.21 | 3.30 | 3.30 | 0.30% | 1,514,317 |
| Dec 8, 2025 | 3.57 | 3.57 | 3.27 | 3.29 | 3.29 | -7.06% | 1,708,510 |
| Dec 5, 2025 | 3.59 | 3.65 | 3.52 | 3.54 | 3.54 | -2.48% | 1,886,160 |
| Dec 4, 2025 | 3.50 | 3.73 | 3.42 | 3.63 | 3.63 | 4.31% | 2,560,967 |
| Dec 3, 2025 | 3.45 | 3.48 | 3.40 | 3.48 | 3.48 | 1.75% | 1,529,670 |
| Dec 2, 2025 | 3.40 | 3.52 | 3.35 | 3.42 | 3.42 | 1.79% | 2,127,976 |
| Dec 1, 2025 | 3.16 | 3.55 | 3.13 | 3.36 | 3.36 | 4.35% | 2,450,823 |
| Nov 28, 2025 | 3.18 | 3.27 | 3.14 | 3.22 | 3.22 | 1.90% | 1,587,700 |
| Nov 26, 2025 | 3.21 | 3.26 | 3.12 | 3.16 | 3.16 | -1.56% | 1,294,483 |
| Nov 25, 2025 | 3.13 | 3.22 | 3.09 | 3.21 | 3.21 | 2.56% | 1,309,823 |
| Nov 24, 2025 | 3.06 | 3.13 | 3.01 | 3.13 | 3.13 | 0.97% | 2,089,449 |
| Nov 21, 2025 | 2.94 | 3.15 | 2.92 | 3.10 | 3.10 | 5.80% | 2,720,060 |
| Nov 20, 2025 | 3.12 | 3.20 | 2.93 | 2.93 | 2.93 | -4.87% | 2,444,617 |
| Nov 19, 2025 | 3.15 | 3.16 | 3.01 | 3.08 | 3.08 | -1.28% | 2,342,552 |
| Nov 18, 2025 | 3.04 | 3.19 | 2.98 | 3.12 | 3.12 | 1.96% | 2,791,694 |
| Nov 17, 2025 | 3.05 | 3.24 | 3.02 | 3.06 | 3.06 | -0.65% | 3,002,085 |
| Nov 14, 2025 | 3.02 | 3.16 | 3.01 | 3.08 | 3.08 | -4.35% | 4,281,748 |
| Nov 13, 2025 | 3.33 | 3.42 | 3.15 | 3.22 | 3.22 | -6.12% | 4,254,891 |
| Nov 12, 2025 | 3.63 | 3.69 | 3.41 | 3.43 | 3.43 | -5.25% | 2,654,513 |
| Nov 11, 2025 | 3.66 | 3.68 | 3.47 | 3.62 | 3.62 | -1.36% | 3,579,015 |
| Nov 10, 2025 | 4.00 | 4.02 | 3.66 | 3.67 | 3.67 | -4.92% | 4,676,541 |
| Nov 7, 2025 | 3.86 | 4.01 | 3.70 | 3.86 | 3.86 | -6.08% | 9,068,859 |
| Nov 6, 2025 | 5.07 | 5.45 | 4.09 | 4.11 | 4.11 | -44.53% | 14,122,354 |
| Nov 5, 2025 | 7.19 | 7.46 | 7.15 | 7.41 | 7.41 | 3.06% | 1,752,242 |
| Nov 4, 2025 | 7.45 | 7.58 | 7.15 | 7.19 | 7.19 | -7.23% | 2,043,981 |
| Nov 3, 2025 | 8.16 | 8.24 | 7.69 | 7.75 | 7.75 | -4.79% | 1,685,887 |
| Oct 31, 2025 | 8.00 | 8.56 | 7.81 | 8.14 | 8.14 | 8.10% | 3,377,921 |
| Oct 30, 2025 | 7.74 | 7.79 | 7.52 | 7.53 | 7.53 | -4.68% | 1,175,364 |
| Oct 29, 2025 | 8.00 | 8.10 | 7.72 | 7.90 | 7.90 | -1.13% | 1,461,336 |
| Oct 28, 2025 | 8.08 | 8.18 | 7.93 | 7.99 | 7.99 | -1.72% | 1,043,412 |
| Oct 27, 2025 | 8.58 | 8.64 | 7.97 | 8.13 | 8.13 | -4.35% | 1,819,591 |
| Oct 24, 2025 | 8.39 | 8.57 | 8.25 | 8.50 | 8.50 | 4.29% | 1,406,010 |
| Oct 23, 2025 | 7.91 | 8.15 | 7.86 | 8.15 | 8.15 | 4.35% | 1,177,668 |
| Oct 22, 2025 | 7.85 | 8.05 | 7.62 | 7.81 | 7.81 | -1.39% | 1,862,173 |
| Oct 21, 2025 | 8.33 | 8.33 | 7.88 | 7.92 | 7.92 | -4.69% | 1,955,164 |
| Oct 20, 2025 | 8.14 | 8.41 | 8.06 | 8.31 | 8.31 | 4.66% | 1,141,634 |
| Oct 17, 2025 | 8.15 | 8.17 | 7.82 | 7.94 | 7.94 | -4.45% | 1,708,214 |
| Oct 16, 2025 | 9.15 | 9.35 | 8.26 | 8.31 | 8.31 | -5.78% | 3,127,332 |
| 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 |