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The price of ASP Isotopes Inc. (ASPI) on October 9, 2026 is 2.65 USD, -6.18% on the day. Over 52 weeks the stock traded between 2.51 USD and 14.49 USD; the price now sits 3% of the way up that range. Over the past year the price changed by -68.18%. Market capitalization is 214.39 million USD, rank 6 among 8 stocks of the same industry with a known capitalization.
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Next earnings report: none scheduled in the next five weeks · Earnings calendar
ASP Isotopes Inc. trades on Nasdaq under the ticker ASPI. The company belongs to the Materials sector. The trading history on this page starts on 10 November 2022.
Over the past 52 weeks ASPI has traded between 2.51 $ and 14.49 $. As of 09 October 2026 the price stood 2.67 % of the way from the 52-week low to the high.
Over one year ASPI shares fell 68.18 %; over six months they fell 32.78 %. Volatility over 90 days is 84.51 %. Dividends are not included: this is price change only, as of 09 October 2026.
The company reported a loss over the last four quarters, so a price-to-earnings ratio is not calculated. Price to sales is 8.0, above the sector median of 1.6. Price to book is 0.7, below the sector median of 2.0. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 2.80 | 2.93 | 2.75 | 2.83 | 5M |
| 07 October 2026 | 2.76 | 2.90 | 2.69 | 2.86 | 4M |
| 06 October 2026 | 2.93 | 3.00 | 2.79 | 2.85 | 4M |
| 05 October 2026 | 2.93 | 3.06 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Address:601 PENNSYLVANIA AVENUE NW SOUTH BUILDING, SUITE 900, WASHINGTON, DC, 20004, US
ASP Isotopes Inc. reported revenue of 27M $ and a net loss of 159M $ over the last four quarters. Net margin is −588.63 %. Revenue changed by +511.23 % year over year. Earnings per share are −2.05 $. Market capitalisation is 214M $.
ASPI has a return on equity of −54.84 %, below the sector median of 0.42 %. Return on assets is −26.97 %, below the sector median of −0.04 %. Operating margin is −285.37 %, below the sector median of 6.90 %.
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| 2.84 |
| 2.93 |
| 5M |
| 02 October 2026 | 2.90 | 2.93 | 2.75 | 2.91 | 4M |
| 01 October 2026 | 2.65 | 2.78 | 2.54 | 2.70 | 5M |
| 30 September 2026 | 2.76 | 2.81 | 2.63 | 2.65 | 6M |
| 29 September 2026 | 2.67 | 2.84 | 2.61 | 2.64 | 5M |
| 28 September 2026 | 2.86 | 2.87 | 2.51 | 2.60 | 9M |
| 25 September 2026 | 3.00 | 3.02 | 2.90 | 2.93 | 4M |
| 24 September 2026 | 2.99 | 3.01 | 2.88 | 2.95 | 4M |
| 23 September 2026 | 3.15 | 3.15 | 3.01 | 3.01 | 3M |
| 22 September 2026 | 3.19 | 3.21 | 3.07 | 3.18 | 3M |
| 21 September 2026 | 3.21 | 3.31 | 3.15 | 3.18 | 4M |
| 18 September 2026 | 3.30 | 3.32 | 3.04 | 3.04 | 12M |
| 17 September 2026 | 3.25 | 3.35 | 3.23 | 3.25 | 3M |
| 16 September 2026 | 3.26 | 3.28 | 3.05 | 3.15 | 3M |
| 15 September 2026 | 3.21 | 3.24 | 3.05 | 3.16 | 5M |
| 14 September 2026 | 3.24 | 3.31 | 3.18 | 3.19 | 4M |
| 11 September 2026 | 3.60 | 3.61 | 3.30 | 3.31 | 5M |