NANO Nuclear Achieves Inclusion in S&P Global Broad Market Index (BMI)

Rhea-AI Summary

NANO Nuclear Energy (NASDAQ: NNE) has announced its inclusion in the S&P Global Broad Market Index (BMI), marking a significant milestone for the advanced nuclear energy company. The inclusion also qualifies NNE for the S&P Total Market Index (TMI) and SPX Completion Index as of September 19th.

The S&P Global BMI covers 48 markets and represents over 99% of global market capitalization, including more than 14,000 companies. This achievement comes approximately 18 months after NANO Nuclear became the first nuclear microreactor company to list publicly in the U.S., potentially increasing its visibility among institutional investors worldwide.

Insights

Financial Index Analyst

NANO Nuclear's inclusion in S&P indices signals increased institutional visibility and potential investment flows, enhancing its market presence.

NANO Nuclear's inclusion in the S&P Global Broad Market Index represents a significant milestone for the company, potentially triggering substantial passive investment flows. When companies join major indices, they automatically become holdings in numerous index funds and ETFs that track these benchmarks, creating natural buying pressure. The S&P Global BMI is particularly influential as it covers 48 countries and over 99% of global market capitalization, providing NANO Nuclear with exceptional international investment visibility.

The simultaneous addition to the S&P Total Market Index and SPX Completion Index compounds these benefits by increasing the company's exposure to distinct segments of institutional investors. The Completion Index specifically targets investors seeking exposure outside the S&P 500, offering NANO Nuclear additional diversified institutional attention.

For a relatively young public company in the advanced nuclear sector, achieving index inclusion this quickly (just 18 months after listing) indicates the company has met strict criteria regarding market capitalization, liquidity, and financial viability. This external validation may help reduce perceived investment risk and potentially lower the company's cost of capital over time. While the announcement doesn't provide specific financial metrics, the index inclusion itself serves as a third-party endorsement of the company's increasing market relevance in the nuclear microreactor space.

NANO Nuclear's addition to the S&P BMI also qualifies it for inclusion in the S&P Total Market Index (TMI) and the SPX Completion Index, growing its exposure to institutional investors worldwide

New York, New York--(Newsfile Corp. - September 25, 2025) - NANO Nuclear Energy Inc. (NASDAQ: NNE) ("NANO Nuclear" or "the Company"), a leading advanced nuclear energy and technology company focused on developing clean energy solutions, today announced its inclusion in the S&P Global Broad Market Index (BMI), the world's first float-adjusted global benchmark.

The S&P Global BMI is designed to capture the global, investable equity universe, spanning 48 developed and emerging market countries and representing over 99% of available market capitalization worldwide. With more than 14,000 companies included, the BMI provides the foundation for institutional investors, ETFs, and strategy indices — including those focused on factors and ESG investing.

In addition to the S&P Global BMI, NANO Nuclear was added to S&P Total Market Index (TMI) and the SPX Completion Index as of the September 19^th reconstitution. The TMI encompasses the entire U.S. equity market, while the Completion Index covers all TMI constituents not included in the S&P 500, thereby expanding NANO Nuclear's visibility across the broader U.S. equity universe.

"Inclusion in these S&P indices increases NANO Nuclear's visibility within the global institutional investment community," said Jay Yu, Founder and Chairman of NANO Nuclear. "We are particularly proud to have achieved these milestones and grown our institutional investor support in just over a year and a half since we became the first nuclear microreactor company to be listed publicly in the U.S. Our inclusion in these benchmark indexes reflect the growing relevance of our technology and business model in the advanced nuclear energy sector and the steady progress we've made in strengthening our business fundamentals and advancing our technologies towards construction, demonstration, regulatory licensing and eventually commercialization of our micro nuclear reactor programs. We look forward to leveraging this achievement to further increase our visibility within the broader capital markets."

About NANO Nuclear Energy Inc.

NANO Nuclear Energy Inc. (NASDAQ: NNE) is an advanced technology-driven nuclear energy company seeking to become a commercially focused, diversified, and vertically integrated company across five business lines: (i) cutting edge portable and other microreactor technologies, (ii) nuclear fuel fabrication, (iii) nuclear fuel transportation, (iv) nuclear applications for space and (v) nuclear industry consulting services. NANO Nuclear believes it is the first portable nuclear microreactor company to be listed publicly in the U.S.

Led by a world-class nuclear engineering team, NANO Nuclear's reactor products in development include its lead project, the patented KRONOS MMR^™ Energy System, a stationary high-temperature gas-cooled reactor that is in construction permit pre-application engagement with the U.S. Nuclear Regulatory Commission (NRC) in collaboration with University of Illinois Urbana-Champaign (U. of I.), ZEUS™, a solid core battery reactor, and the space focused, portable LOKI MMR^™, each representing advanced developments in clean energy solutions that are modular, on-demand capable, advanced nuclear microreactors.

Advanced Fuel Transportation Inc. (AFT), a NANO Nuclear subsidiary, is led by former executives from the largest transportation company in the world aiming to build a North American transportation company that will provide commercial quantities of HALEU fuel to small modular reactors, microreactor companies, national laboratories, military, and DOE programs. Through NANO Nuclear, AFT is the exclusive licensee of a patented high-capacity HALEU fuel transportation basket developed by three major U.S. national nuclear laboratories and funded by the Department of Energy. Assuming development and commercialization, AFT is expected to form part of the only vertically integrated nuclear fuel business of its kind in North America.

HALEU Energy Fuel Inc. (HEF), a NANO Nuclear subsidiary, is focusing on the future development of a domestic source for a High-Assay, Low-Enriched Uranium (HALEU) fuel fabrication pipeline for NANO Nuclear's own microreactors as well as the broader advanced nuclear reactor industry.

NANO Nuclear Space Inc. (NNS), a NANO Nuclear subsidiary, is exploring the potential commercial applications of NANO Nuclear's developing micronuclear reactor technology in space. NNS is focusing on applications such as the LOKI MMR^™ system and other power systems for extraterrestrial projects and human sustaining environments, and potentially propulsion technology for long haul space missions. NNS' initial focus will be on cis-lunar applications, referring to uses in the space region extending from Earth to the area surrounding the Moon's surface.

For more corporate information, please visit: https://NanoNuclearEnergy.com/.

For further NANO Nuclear information, please contact:
Email: IR@NANONuclearEnergy.com
Business Tel: (212) 634-9206

PLEASE FOLLOW OUR SOCIAL MEDIA PAGES HERE:
NANO Nuclear Energy LINKEDIN
NANO Nuclear Energy YOUTUBE
NANO Nuclear Energy X PLATFORM

Cautionary Note Regarding Forward-Looking Statements

This news release and statements of NANO Nuclear's management in connection with this news release contain or may contain "forward-looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. In this context, forward-looking statements mean statements related to future events, which may impact our expected future business and financial performance, and often contain words such as "expects", "anticipates", "intends", "plans", "believes", "potential", "will", "should", "could", "would" or "may" and other words of similar meaning. In this press release, forward-looking statements including, among others, those relating to the anticipated benefits to NANO Nuclear of its inclusion in the equity stock indexes described herein. These and other forward-looking statements are based on information available to us as of the date of this news release and represent management's current views and assumptions. Forward-looking statements are not guarantees of future performance, events or results and involve significant known and unknown risks, uncertainties and other factors, which may be beyond our control. For NANO Nuclear, particular risks and uncertainties that could cause our actual future results to differ materially from those expressed in our forward-looking statements include but are not limited to the following: (i) risks related to our U.S. Department of Energy ("DOE") or related state or non-U.S. nuclear licensing submissions, (ii) risks related the development of new or advanced technology and the acquisition of complementary technology or businesses, including difficulties with design and testing, cost overruns, regulatory delays, integration issues and the development of competitive technology, (iii) our ability to obtain contracts and funding to be able to continue operations, (iv) risks related to uncertainty regarding our ability to technologically develop and commercially deploy a competitive advanced nuclear reactor or other technology in the timelines we anticipate, if ever, (v) risks related to the impact of U.S. and non-U.S. government regulation, policies and licensing requirements, including by the DOE and the U.S. Nuclear Regulatory Commission, including those associated with the recently enacted ADVANCE Act and the May 23, 2025 Executive Orders seeking to streamline nuclear regulation, and (vi) similar risks and uncertainties associated with the operating an early stage business a highly regulated and rapidly evolving industry. Readers are cautioned not to place undue reliance on these forward-looking statements, which apply only as of the date of this news release. These factors may not constitute all factors that could cause actual results to differ from those discussed in any forward-looking statement, and NANO Nuclear therefore encourages investors to review other factors that may affect future results in its filings with the SEC, which are available for review at www.sec.gov and at https://ir.nanonuclearenergy.com/financial-information/sec-filings. Accordingly, forward-looking statements should not be relied upon as a predictor of actual results. We do not undertake to update our forward-looking statements to reflect events or circumstances that may arise after the date of this news release, except as required by law.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/267917

FAQ

What indices was NANO Nuclear Energy (NNE) added to in September 2025?

NANO Nuclear was added to the S&P Global Broad Market Index (BMI), S&P Total Market Index (TMI), and SPX Completion Index as of September 19, 2025.

Why is NANO Nuclear's inclusion in the S&P Global BMI significant?

The inclusion increases NANO Nuclear's visibility to institutional investors worldwide, as the S&P Global BMI covers 48 markets and represents over 99% of global market capitalization.

When did NANO Nuclear Energy become publicly listed?

NANO Nuclear became the first nuclear microreactor company to be publicly listed in the U.S. approximately 18 months before the index inclusion (around early 2024).

What is NANO Nuclear Energy's main business focus?

NANO Nuclear Energy is a leading advanced nuclear energy and technology company focused on developing clean energy solutions, specifically working on micro nuclear reactor programs.