Ascent Solar Technologies, Inc. (ASTI)
NASDAQ: ASTI · Real-Time Price · USD
4.390
-0.440 (-9.11%)
At close: Apr 28, 2026, 4:00 PM EDT
4.420
+0.030 (0.68%)
After-hours: Apr 28, 2026, 4:21 PM EDT
Ascent Solar Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 4.74 | 4.79 | 4.35 | 4.39 | - | -9.11% | 774,445 |
| Apr 27, 2026 | 5.10 | 5.14 | 4.56 | 4.83 | 4.83 | 1.47% | 1,054,270 |
| Apr 24, 2026 | 5.31 | 5.55 | 4.66 | 4.76 | 4.76 | -10.86% | 1,260,723 |
| Apr 23, 2026 | 5.50 | 6.50 | 5.00 | 5.34 | 5.34 | 7.44% | 3,489,627 |
| Apr 22, 2026 | 5.11 | 5.23 | 4.84 | 4.97 | 4.97 | 1.43% | 816,242 |
| Apr 21, 2026 | 5.12 | 5.25 | 4.79 | 4.90 | 4.90 | -0.61% | 1,420,992 |
| Apr 20, 2026 | 5.36 | 5.50 | 4.76 | 4.93 | 4.93 | -15.73% | 1,705,886 |
| Apr 17, 2026 | 6.54 | 6.54 | 5.65 | 5.85 | 5.85 | -7.87% | 1,718,733 |
| Apr 16, 2026 | 6.11 | 6.74 | 5.87 | 6.35 | 6.35 | -0.16% | 3,170,108 |
| Apr 15, 2026 | 4.02 | 6.86 | 4.00 | 6.36 | 6.36 | 59.80% | 12,280,852 |
| Apr 14, 2026 | 4.22 | 4.50 | 3.85 | 3.98 | 3.98 | -2.45% | 670,093 |
| Apr 13, 2026 | 3.51 | 4.24 | 3.40 | 4.08 | 4.08 | 12.40% | 1,177,374 |
| Apr 10, 2026 | 3.76 | 4.08 | 3.48 | 3.63 | 3.63 | -3.20% | 620,181 |
| Apr 9, 2026 | 3.97 | 4.29 | 3.72 | 3.75 | 3.75 | -7.86% | 592,334 |
| Apr 8, 2026 | 4.29 | 4.39 | 3.69 | 4.07 | 4.07 | -2.16% | 1,062,886 |
| Apr 7, 2026 | 4.16 | 4.31 | 3.82 | 4.16 | 4.16 | -1.65% | 612,042 |
| Apr 6, 2026 | 4.35 | 4.68 | 4.20 | 4.23 | 4.23 | -2.76% | 516,281 |
| Apr 2, 2026 | 3.80 | 4.48 | 3.69 | 4.35 | 4.35 | 12.11% | 625,086 |
| Apr 1, 2026 | 4.10 | 4.24 | 3.85 | 3.88 | 3.88 | -1.52% | 492,509 |
| Mar 31, 2026 | 3.57 | 4.09 | 3.48 | 3.94 | 3.94 | 15.20% | 939,137 |
| Mar 30, 2026 | 3.55 | 3.80 | 3.30 | 3.42 | 3.42 | -1.16% | 839,117 |
| Mar 27, 2026 | 3.82 | 4.00 | 3.42 | 3.46 | 3.46 | -10.82% | 807,640 |
| Mar 26, 2026 | 4.18 | 4.31 | 3.85 | 3.88 | 3.88 | -9.35% | 663,809 |
| Mar 25, 2026 | 4.61 | 4.99 | 4.18 | 4.28 | 4.28 | -5.73% | 1,254,058 |
| Mar 24, 2026 | 4.69 | 4.97 | 4.48 | 4.54 | 4.54 | -4.62% | 437,350 |
| Mar 23, 2026 | 4.84 | 4.95 | 4.31 | 4.76 | 4.76 | 2.15% | 671,695 |
| Mar 20, 2026 | 5.00 | 5.29 | 4.62 | 4.66 | 4.66 | -8.27% | 715,575 |
| Mar 19, 2026 | 4.65 | 5.12 | 4.55 | 5.08 | 5.08 | 6.95% | 628,882 |
| Mar 18, 2026 | 5.09 | 5.19 | 4.75 | 4.75 | 4.75 | -8.48% | 615,423 |
| Mar 17, 2026 | 5.15 | 5.47 | 5.15 | 5.19 | 5.19 | 0.19% | 364,221 |
| Mar 16, 2026 | 5.02 | 5.36 | 4.73 | 5.18 | 5.18 | 4.65% | 861,080 |
| Mar 13, 2026 | 5.65 | 5.75 | 4.80 | 4.95 | 4.95 | -9.67% | 1,510,429 |
| Mar 12, 2026 | 6.02 | 6.15 | 5.41 | 5.48 | 5.48 | -8.36% | 882,519 |
| Mar 11, 2026 | 6.06 | 6.51 | 5.97 | 5.98 | 5.98 | -0.66% | 975,685 |
| Mar 10, 2026 | 6.04 | 6.30 | 5.86 | 6.02 | 6.02 | 0.17% | 661,959 |
| Mar 9, 2026 | 5.61 | 6.35 | 5.55 | 6.01 | 6.01 | 5.44% | 645,690 |
| Mar 6, 2026 | 5.84 | 6.37 | 5.70 | 5.70 | 5.70 | -8.21% | 612,806 |
| Mar 5, 2026 | 6.53 | 6.74 | 5.85 | 6.21 | 6.21 | -4.46% | 750,347 |
| Mar 4, 2026 | 6.98 | 7.20 | 6.38 | 6.50 | 6.50 | -3.42% | 890,311 |
| Mar 3, 2026 | 6.25 | 7.24 | 6.25 | 6.73 | 6.73 | 1.51% | 1,015,770 |
| Mar 2, 2026 | 5.72 | 7.03 | 5.70 | 6.63 | 6.63 | 5.24% | 1,000,480 |
| Feb 27, 2026 | 5.96 | 6.30 | 5.68 | 6.30 | 6.30 | 2.44% | 1,566,608 |
| Feb 26, 2026 | 6.37 | 6.96 | 6.01 | 6.15 | 6.15 | -5.67% | 900,138 |
| Feb 25, 2026 | 6.29 | 6.87 | 6.17 | 6.52 | 6.52 | 5.84% | 1,162,719 |
| Feb 24, 2026 | 5.47 | 6.17 | 5.47 | 6.16 | 6.16 | 10.00% | 1,047,489 |
| Feb 23, 2026 | 5.71 | 5.85 | 5.15 | 5.60 | 5.60 | -2.78% | 1,528,536 |
| Feb 20, 2026 | 5.75 | 6.25 | 5.51 | 5.76 | 5.76 | -1.54% | 1,815,859 |
| Feb 19, 2026 | 6.27 | 6.48 | 5.78 | 5.85 | 5.85 | -9.72% | 1,558,027 |
| Feb 18, 2026 | 6.22 | 6.92 | 6.05 | 6.48 | 6.48 | 7.11% | 1,803,015 |
| Feb 17, 2026 | 6.33 | 6.67 | 5.65 | 6.05 | 6.05 | -2.89% | 2,785,066 |
| Feb 13, 2026 | 6.85 | 7.60 | 6.22 | 6.23 | 6.23 | -4.59% | 2,971,279 |
| Feb 12, 2026 | 8.65 | 8.80 | 6.42 | 6.53 | 6.53 | -27.61% | 6,745,656 |
| Feb 11, 2026 | 7.71 | 9.87 | 7.32 | 9.02 | 9.02 | 21.56% | 6,562,307 |
| Feb 10, 2026 | 6.56 | 8.50 | 6.51 | 7.42 | 7.42 | 14.15% | 5,752,348 |
| Feb 9, 2026 | 6.35 | 6.95 | 6.17 | 6.50 | 6.50 | 3.50% | 1,181,154 |
| Feb 6, 2026 | 6.17 | 6.53 | 5.34 | 6.28 | 6.28 | 11.74% | 2,917,639 |
| Feb 5, 2026 | 5.87 | 6.75 | 5.62 | 5.62 | 5.62 | -7.72% | 2,245,997 |
| Feb 4, 2026 | 6.77 | 8.14 | 5.70 | 6.09 | 6.09 | -9.64% | 4,079,781 |
| Feb 3, 2026 | 6.25 | 7.09 | 5.76 | 6.74 | 6.74 | 8.53% | 3,138,263 |
| Feb 2, 2026 | 5.08 | 6.70 | 4.73 | 6.21 | 6.21 | 24.45% | 5,068,348 |
| Jan 30, 2026 | 5.16 | 5.48 | 4.64 | 4.99 | 4.99 | -4.77% | 1,158,194 |
| Jan 29, 2026 | 5.80 | 5.87 | 4.43 | 5.24 | 5.24 | -7.75% | 2,398,213 |
| Jan 28, 2026 | 6.18 | 6.54 | 5.66 | 5.68 | 5.68 | -8.53% | 1,621,479 |
| Jan 27, 2026 | 5.96 | 6.70 | 5.60 | 6.21 | 6.21 | 4.81% | 1,397,342 |
| Jan 26, 2026 | 6.17 | 6.50 | 5.75 | 5.93 | 5.93 | -19.06% | 3,214,980 |
| Jan 23, 2026 | 7.58 | 8.44 | 6.43 | 7.32 | 7.32 | 7.49% | 5,958,156 |
| Jan 22, 2026 | 4.51 | 7.26 | 4.51 | 6.81 | 6.81 | 53.03% | 30,927,297 |
| Jan 21, 2026 | 4.71 | 4.97 | 4.12 | 4.45 | 4.45 | -1.11% | 1,357,513 |
| Jan 20, 2026 | 4.58 | 5.08 | 4.38 | 4.50 | 4.50 | -11.24% | 1,219,573 |
| Jan 16, 2026 | 4.90 | 5.42 | 4.66 | 5.07 | 5.07 | 4.75% | 1,692,567 |
| Jan 15, 2026 | 5.15 | 5.70 | 4.80 | 4.84 | 4.84 | -7.46% | 1,396,898 |
| Jan 14, 2026 | 4.83 | 5.23 | 4.26 | 5.23 | 5.23 | 2.15% | 2,093,537 |
| Jan 13, 2026 | 4.70 | 5.79 | 4.63 | 5.12 | 5.12 | 10.82% | 4,093,747 |
| Jan 12, 2026 | 4.36 | 5.41 | 4.10 | 4.62 | 4.62 | 2.67% | 4,264,169 |
| Jan 9, 2026 | 4.10 | 4.78 | 3.84 | 4.50 | 4.50 | 10.57% | 2,014,966 |
| Jan 8, 2026 | 3.83 | 4.12 | 3.60 | 4.07 | 4.07 | 3.04% | 2,074,964 |
| Jan 7, 2026 | 4.60 | 4.60 | 3.74 | 3.95 | 3.95 | -25.33% | 3,050,065 |
| Jan 6, 2026 | 4.90 | 5.39 | 4.43 | 5.29 | 5.29 | 6.01% | 1,159,073 |
| Jan 5, 2026 | 4.77 | 6.65 | 4.33 | 4.99 | 4.99 | 22.91% | 8,500,614 |
| Jan 2, 2026 | 4.25 | 4.74 | 3.85 | 4.06 | 4.06 | -1.22% | 840,221 |
| Dec 31, 2025 | 4.50 | 4.62 | 3.75 | 4.11 | 4.11 | -8.67% | 1,079,451 |
| Dec 30, 2025 | 3.78 | 5.30 | 3.78 | 4.50 | 4.50 | 14.80% | 3,428,899 |
| Dec 29, 2025 | 3.50 | 4.04 | 3.07 | 3.92 | 3.92 | 9.80% | 888,684 |
| Dec 26, 2025 | 4.54 | 4.70 | 3.11 | 3.57 | 3.57 | -21.37% | 1,626,103 |
| Dec 24, 2025 | 4.79 | 4.99 | 4.03 | 4.54 | 4.54 | -10.28% | 1,338,231 |
| Dec 23, 2025 | 4.25 | 7.40 | 3.90 | 5.06 | 5.06 | 30.41% | 31,376,116 |
| Dec 22, 2025 | 4.42 | 4.50 | 3.53 | 3.88 | 3.88 | -8.27% | 1,414,925 |
| Dec 19, 2025 | 3.24 | 4.94 | 3.20 | 4.23 | 4.23 | 37.79% | 4,358,201 |
| Dec 18, 2025 | 3.18 | 3.62 | 2.96 | 3.07 | 3.07 | -2.85% | 530,049 |
| Dec 17, 2025 | 3.95 | 3.95 | 2.95 | 3.16 | 3.16 | -18.77% | 497,268 |
| Dec 16, 2025 | 3.75 | 4.00 | 3.07 | 3.89 | 3.89 | -6.71% | 910,047 |
| Dec 15, 2025 | 3.41 | 4.60 | 3.37 | 4.17 | 4.17 | 33.65% | 5,319,016 |
| Dec 12, 2025 | 3.29 | 3.61 | 2.55 | 3.12 | 3.12 | -5.17% | 984,645 |
| Dec 11, 2025 | 2.77 | 3.64 | 2.62 | 3.29 | 3.29 | 17.92% | 3,019,820 |
| Dec 10, 2025 | 2.07 | 2.90 | 1.99 | 2.79 | 2.79 | 32.86% | 1,682,308 |
| Dec 9, 2025 | 1.79 | 2.19 | 1.78 | 2.10 | 2.10 | 12.30% | 346,011 |
| Dec 8, 2025 | 1.80 | 1.90 | 1.58 | 1.87 | 1.87 | -3.11% | 349,508 |
| Dec 5, 2025 | 1.84 | 1.97 | 1.84 | 1.93 | 1.93 | -0.52% | 52,814 |
| Dec 4, 2025 | 1.72 | 1.94 | 1.61 | 1.94 | 1.94 | 12.79% | 74,720 |
| Dec 3, 2025 | 1.61 | 1.73 | 1.55 | 1.72 | 1.72 | 8.18% | 111,280 |