ASP Isotopes Inc. (ASPI)
NASDAQ: ASPI · Real-Time Price · USD
5.16
+0.01 (0.19%)
At close: May 4, 2026, 4:00 PM EDT
5.19
+0.03 (0.58%)
After-hours: May 4, 2026, 7:56 PM EDT
ASP Isotopes Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 4, 2026 | 5.15 | 5.35 | 5.05 | 5.16 | 5.16 | 0.19% | 2,687,581 |
| May 1, 2026 | 5.23 | 5.23 | 4.98 | 5.15 | 5.15 | -2.09% | 2,807,864 |
| Apr 30, 2026 | 4.99 | 5.27 | 4.99 | 5.26 | 5.26 | 6.48% | 2,262,541 |
| Apr 29, 2026 | 5.20 | 5.25 | 4.90 | 4.94 | 4.94 | -5.73% | 3,198,462 |
| Apr 28, 2026 | 5.53 | 5.53 | 5.16 | 5.24 | 5.24 | -7.26% | 2,878,115 |
| Apr 27, 2026 | 5.37 | 5.85 | 5.35 | 5.65 | 5.65 | 5.61% | 3,207,425 |
| Apr 24, 2026 | 5.58 | 5.63 | 5.20 | 5.35 | 5.35 | -1.47% | 2,881,864 |
| Apr 23, 2026 | 5.61 | 5.82 | 5.34 | 5.43 | 5.43 | -3.21% | 4,945,800 |
| Apr 22, 2026 | 5.29 | 5.62 | 5.20 | 5.61 | 5.61 | 10.87% | 4,178,913 |
| Apr 21, 2026 | 5.49 | 5.54 | 5.04 | 5.06 | 5.06 | -7.50% | 3,645,487 |
| Apr 20, 2026 | 5.14 | 5.55 | 5.12 | 5.47 | 5.47 | 1.86% | 2,707,786 |
| Apr 17, 2026 | 5.25 | 5.85 | 5.25 | 5.37 | 5.37 | 5.09% | 7,370,494 |
| Apr 16, 2026 | 5.49 | 5.54 | 5.05 | 5.11 | 5.11 | -5.02% | 4,740,848 |
| Apr 15, 2026 | 5.10 | 5.77 | 5.10 | 5.38 | 5.38 | 7.60% | 6,706,703 |
| Apr 14, 2026 | 5.19 | 5.38 | 4.72 | 5.00 | 5.00 | -1.19% | 5,164,965 |
| Apr 13, 2026 | 4.58 | 5.13 | 4.22 | 5.06 | 5.06 | 12.95% | 7,988,584 |
| Apr 10, 2026 | 4.28 | 4.58 | 4.26 | 4.48 | 4.48 | 6.41% | 4,096,380 |
| Apr 9, 2026 | 4.38 | 4.42 | 4.19 | 4.21 | 4.21 | -6.44% | 2,260,140 |
| Apr 8, 2026 | 4.41 | 4.51 | 4.22 | 4.50 | 4.50 | 10.57% | 4,753,895 |
| Apr 7, 2026 | 4.15 | 4.24 | 4.05 | 4.07 | 4.07 | -3.33% | 2,987,696 |
| Apr 6, 2026 | 4.26 | 4.43 | 4.20 | 4.21 | 4.21 | -1.86% | 2,278,834 |
| Apr 2, 2026 | 4.01 | 4.30 | 3.92 | 4.29 | 4.29 | 4.38% | 3,155,399 |
| Apr 1, 2026 | 4.50 | 4.52 | 4.06 | 4.11 | 4.11 | -7.01% | 4,298,575 |
| Mar 31, 2026 | 4.32 | 4.52 | 4.27 | 4.42 | 4.42 | 4.74% | 3,674,188 |
| Mar 30, 2026 | 4.41 | 4.49 | 4.15 | 4.22 | 4.22 | -3.43% | 3,867,875 |
| Mar 27, 2026 | 4.44 | 4.56 | 4.17 | 4.37 | 4.37 | -5.21% | 5,176,897 |
| Mar 26, 2026 | 4.88 | 4.90 | 4.59 | 4.61 | 4.61 | -8.53% | 4,119,371 |
| Mar 25, 2026 | 4.97 | 5.22 | 4.93 | 5.04 | 5.04 | 1.20% | 3,884,596 |
| Mar 24, 2026 | 4.79 | 5.24 | 4.75 | 4.98 | 4.98 | 3.11% | 5,949,632 |
| Mar 23, 2026 | 4.55 | 4.89 | 4.36 | 4.83 | 4.83 | 14.59% | 7,862,288 |
| Mar 20, 2026 | 4.35 | 4.36 | 4.04 | 4.22 | 4.22 | -3.55% | 7,604,778 |
| Mar 19, 2026 | 4.34 | 4.43 | 4.08 | 4.37 | 4.37 | -5.92% | 6,242,721 |
| Mar 18, 2026 | 5.03 | 5.07 | 4.64 | 4.65 | 4.65 | -6.54% | 3,863,035 |
| Mar 17, 2026 | 5.28 | 5.43 | 4.74 | 4.97 | 4.97 | -6.93% | 7,487,028 |
| Mar 16, 2026 | 5.41 | 5.50 | 5.11 | 5.34 | 5.34 | 1.14% | 3,801,696 |
| Mar 13, 2026 | 5.89 | 6.15 | 5.20 | 5.28 | 5.28 | -9.74% | 6,301,524 |
| Mar 12, 2026 | 5.73 | 6.15 | 5.52 | 5.85 | 5.85 | 2.99% | 8,689,846 |
| Mar 11, 2026 | 5.98 | 6.33 | 5.66 | 5.68 | 5.68 | -5.96% | 6,084,899 |
| Mar 10, 2026 | 5.86 | 6.45 | 5.85 | 6.04 | 6.04 | 3.96% | 9,312,017 |
| Mar 9, 2026 | 5.47 | 6.02 | 5.27 | 5.81 | 5.81 | 4.68% | 5,803,644 |
| Mar 6, 2026 | 5.05 | 5.65 | 4.98 | 5.55 | 5.55 | 8.61% | 7,838,144 |
| Mar 5, 2026 | 5.20 | 5.40 | 4.90 | 5.11 | 5.11 | -3.77% | 3,761,915 |
| Mar 4, 2026 | 5.33 | 5.56 | 5.26 | 5.31 | 5.31 | 0.95% | 2,971,301 |
| Mar 3, 2026 | 5.16 | 5.40 | 4.99 | 5.26 | 5.26 | -4.36% | 3,124,598 |
| Mar 2, 2026 | 5.13 | 5.59 | 5.10 | 5.50 | 5.50 | 3.00% | 2,661,813 |
| Feb 27, 2026 | 5.41 | 5.49 | 5.18 | 5.34 | 5.34 | -5.65% | 2,968,648 |
| Feb 26, 2026 | 5.70 | 5.81 | 5.41 | 5.66 | 5.66 | -1.39% | 3,001,042 |
| Feb 25, 2026 | 5.50 | 5.95 | 5.34 | 5.74 | 5.74 | 5.90% | 4,200,856 |
| Feb 24, 2026 | 5.27 | 5.46 | 5.13 | 5.42 | 5.42 | 1.69% | 2,645,424 |
| Feb 23, 2026 | 5.25 | 5.45 | 5.07 | 5.33 | 5.33 | 2.50% | 2,870,688 |