ASP Isotopes Inc. (JSE:ISO)

South Africa flag South Africa · Delayed Price · Currency is ZAR · Price in ZAc
9,383.00
+673.00 (7.73%)
Last updated: May 11, 2026, 2:30 PM SAST
Market Cap11.11B +50.4%
Revenue (ttm)394.87M +475.5%
Net Income-2.90B
EPS-34.92
Shares Outn/a
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume15,281
Average Volume49,386
Open8,943.00
Previous Close8,710.00
Day's Range8,521.00 - 9,790.00
52-Week Range6,710.00 - 150,000.00
Beta3.27
RSI51.53
Earnings DateMay 14, 2026

About ASP Isotopes

ASP Isotopes Inc., a development stage advanced materials company, engages in the production, distribution, marketing, and sale of isotopes in South Africa,Hong Kong, and United States. It operates in two segments, Nuclear Fuels, and Specialist Isotopes and Related Services. The Nuclear Fuels segment focuses on the research and development of technologies and methods used to produce high-assay low-enriched uranium (HALEU) and Lithium-6 for the advanced nuclear fuels target end market. Its Specialist Isotopes and Related Services segment engages... [Read more]

Industry Chemicals
Sector Materials
Founded 2021
Employees 271
Stock Exchange Johannesburg Stock Exchange
Ticker Symbol ISO

Financial Performance

In 2025, ASP Isotopes's revenue was $23.85 million, an increase of 475.51% compared to the previous year's $4.14 million. Losses were -$175.09 million, 398.6% more than in 2024.

Financial numbers in USD Financial Statements

News

ASP Isotopes subsidiary enters into agreement for nuclear fuel supply

ASP Isotopes (ASPI) announced that Quantum Leap Energy, a wholly-owned subsidiary of ASP Isotopes, has entered into a non-binding memorandum of understanding with a European nuclear technology company...

1 hour ago - TheFly

Quantum Leap Energy Enters into Memorandum of Understanding with European Nuclear Technology Company for Advanced Nuclear Fuel Supply Collaboration

MOU establishes framework for collaboration with the goal to supply HALEU to European advanced reactor developer, beginning 2028 MOU establishes framework for collaboration with the goal to supply HAL...

3 hours ago - GlobeNewsWire

Quantum Leap Energy Appoints Dr. Peter Fiske to Strategic Advisory Board

Technology Commercialization Leader Expected to Enhance QLE's Government Partnerships and Advanced Materials Strategy Technology Commercialization Leader Expected to Enhance QLE's Government Partnersh...

5 days ago - GlobeNewsWire

ASP Isotopes Inc call volume above normal and directionally bullish

Bullish option flow detected in ASP Isotopes (ASPI) Inc with 11,124 calls trading, 4x expected, and implied vol increasing over 4 points to 115.37%. 5/8 weekly 7 calls and May-26…

17 days ago - TheFly

ASP Isotopes Earnings Call Transcript: Q4 2025

Transitioning to commercial operations, revenue surged 480% in 2025, with major product launches and U.S. expansion planned for 2026. EBITDA is targeted to exceed $300 million by 2031, driven by strong demand in isotopes, helium, and electronic gases.

4 weeks ago - Transcripts

ASP Isotopes Inc. Provides Business Update

First Commercial Shipments Expected Across Multiple Isotopes in 2026 Expect to Obtain Helium Phase 1 Nameplate Capacity in Q3 2026 EBITDA Target of Greater Than $300 Million in 2031 Cash, Cash Equival...

4 weeks ago - GlobeNewsWire

ASP Isotopes to Host Business Update Conference Call on April 13, 2026, at 8:00 AM ET

DALLAS, April 10, 2026 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. (NASDAQ: ASPI) ("ASP Isotopes" or the "Company"), an advanced materials company focused on developing technologies and processes for the pr...

4 weeks ago - GlobeNewsWire

Did ASP Isotopes Inc. Insiders Breach their Fiduciary Duties to Shareholders?

Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible...

4 weeks ago - PRNewsWire

ASP Isotopes Inc options imply 6.4% move in share price post-earnings

Pre-earnings options volume in ASP Isotopes (ASPI) Inc is normal with calls leading puts 7:1. Implied volatility suggests the market is anticipating a move near 6.4%, or 28c, after results…

5 weeks ago - TheFly

ASP Isotopes Inc options imply 9.9% move in share price post-earnings

Pre-earnings options volume in ASP Isotopes (ASPI) Inc is normal with calls leading puts 19:3. Implied volatility suggests the market is anticipating a move near 9.9%, or 43c, after results…

5 weeks ago - TheFly

ASP Isotopes announces pact between Quantum Leap Energy, University of Bristol

ASP Isotopes (ASPI) announced that a UK subsidiary of Quantum Leap Energy, a wholly-owned subsidiary of ASPI, has commenced a strategic collaboration with the University of Bristol for the design…

6 weeks ago - TheFly

ASP Isotopes Announces Strategic Collaboration Between Quantum Leap Energy and University of Bristol to Design Advanced Laser Research Facility

Collaboration to develop a cutting-edge lithium laser enrichment research facility in the UK Collaboration to develop a cutting-edge lithium laser enrichment research facility in the UK

6 weeks ago - GlobeNewsWire

ASP Isotopes Completes Well Drilling Required for Phase 1 of Renergen Helium Project Four Months Ahead of Schedule

DALLAS, March 23, 2026 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. (NASDAQ: ASPI) (“ASP Isotopes” or the “Company”), an advanced materials company focused on developing technologies and processes for the pr...

7 weeks ago - GlobeNewsWire

ASP Isotopes Transcript: 2nd Annual CG Virtual Sustainability Summit

Helium supply disruptions are driving urgent expansion of South African production, with phase I ahead of schedule and phase II backed by $0.5B in U.S. funding. Commercialization of Silicon-28, Carbon-14, and Ytterbium-176 is expected by H1 2026, while regulatory and commercial milestones support growth in uranium enrichment and electronic gases.

2 months ago - Transcripts

ASP Isotopes to Participate in Canaccord Genuity's 2nd Annual CG Virtual Sustainability Summit

DALLAS, March 10, 2026 (GLOBE NEWSWIRE) -- ASP Isotopes Inc. (NASDAQ: ASPI) (“ASP Isotopes” or the “Company”), an advanced materials company focused on developing technologies and processes for the pr...

2 months ago - GlobeNewsWire

ASP Isotopes Inc call volume above normal and directionally bullish

Bullish option flow detected in ASP Isotopes (ASPI) Inc with 24,970 calls trading, 11x expected, and implied vol increasing almost 8 points to 116.94%. Jul-26 7 calls and Apr-26 5…

2 months ago - TheFly

ASP Isotopes announces Quantum Leap enters MOU with U.S. energy company

ASP Isotopes (ASPI) announced that Quantum Leap Energy has entered into a non-binding Memorandum of Understanding, MOU, with a large publicly traded U.S. energy company that operates nuclear power sta...

2 months ago - TheFly

Quantum Leap Energy Enters into Memorandum of Understanding with a Large U.S. Energy Company Regarding Evaluation of Support to Advance Domestic Enriched Uranium Fuel Supply Chain

Marks an important step toward enhancing the domestic supply chain for nuclear fuel in the United States Advances QLE's strategy to build U.S.-based capabilities to support advanced nuclear fuel produ...

2 months ago - GlobeNewsWire

ASP Isotopes’ Quantum Leap appoints Nate Salpeter as CTO

ASP Isotopes (ASPI) announced that Quantum Leap Energy has appointed Nate Salpeter, Ph.D. as its Chief Technology Officer. Dr. Salpeter was previously the first fluid dynamicist at both TerraPower and...

2 months ago - TheFly

ASP Isotopes Inc call volume above normal and directionally bullish

Bullish option flow detected in ASP Isotopes (ASPI) Inc with 7,162 calls trading, 1.3x expected, and implied vol increasing almost 2 points to 109.95%. Jul-26 6 calls and 2/27 weekly…

2 months ago - TheFly

ASP Isotopes Transcript: Emerging Growth Virtual Conference

ASP Isotopes detailed expansion plans across nuclear medicine, semiconductors, and nuclear fuels, highlighting new contracts, plant upgrades, and a pending spin-off. Regulatory progress and strategic supply chain moves position the company for significant growth in 2024.

2 months ago - Transcripts

ASP Isotopes announces Quantum Leap, Necsa advance collaboration

ASP Isotopes (ASPI) announced that on February 20, 2026, a South African subsidiary of Quantum Leap Energy and the South African Nuclear Energy Corporation, Necsa, executed a Pre-Implementation Servic...

2 months ago - TheFly

ASP Isotopes Announces Quantum Leap Energy and Necsa Advance Strategic Collaboration Aimed at Production of HALEU Nuclear Fuel

Agreement between QLE's South African subsidiary and Necsa related to the siting, design, construction, commission and operation of an enrichment facility on the Necsa site in Pelindaba, with QLE's ob...

2 months ago - GlobeNewsWire

ASP Isotopes establishes Quantum Leap Energy Strategic Advisory Board

ASP Isotopes (ASPI) announced that Quantum Leap Energy has formed a Strategic Advisory Board, and appointed, as initial SAB members, two nuclear fuel and advanced materials industry leaders: Mary Lou…

2 months ago - TheFly

ASP Isotopes Announces Establishment of Quantum Leap Energy Strategic Advisory Board, Bolstering its Plans for the Nuclear Fuel Sector

Distinguished Nuclear Fuel and Advanced Materials Leaders Appointed as Initial SAB Members Distinguished Nuclear Fuel and Advanced Materials Leaders Appointed as Initial SAB Members

2 months ago - GlobeNewsWire