One Nuclear Energy (ONEN)


Market Price (10/6/2026): $1.96 | Market Cap: $-Sector: Utilities | Industry: Independent Power Producers & Energy Traders

One Nuclear Energy (ONEN)


Market Price (10/6/2026): $1.96
Market Cap: $-
Sector: Utilities
Industry: Independent Power Producers & Energy Traders

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

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Megatrend and thematic drivers
Megatrends include Datacenter Power, Energy Transition & Decarbonization, and US Energy Independence. Themes include Mini Nuclear, Show more.

Weak multi-year price returns
2Y Excs Rtn is -74%, 3Y Excs Rtn is -119%

High stock price volatility
Vol 12M is 282%

Key risks
ONEN key risks include [1] its potential failure to complete an initial business combination, Show more.

0 Megatrend and thematic drivers
Megatrends include Datacenter Power, Energy Transition & Decarbonization, and US Energy Independence. Themes include Mini Nuclear, Show more.
1 Weak multi-year price returns
2Y Excs Rtn is -74%, 3Y Excs Rtn is -119%
2 High stock price volatility
Vol 12M is 282%
3 Key risks
ONEN key risks include [1] its potential failure to complete an initial business combination, Show more.

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Updated on 10/5/2026

One Nuclear Energy (ONEN) stock has lost about 40% since it went public on 9/24/2026 because of the following key factors:

1. Significant Shareholder Redemptions in SPAC Merger. One Nuclear Energy (ONEN) went public through a business combination with a Special Purpose Acquisition Company (SPAC), Hennessy Capital Investment Corp. VII (HVII). Prior to the merger, holders of 13,809,029 HVII public shares exercised their redemption rights, amounting to approximately $146.5 million in redemptions at about $10.61 per share. This left only approximately $1.7 million in the trust account after redemptions, indicating a substantial lack of investor confidence in the combined entity and significantly reducing the capital available to ONEN immediately following its public listing.

2. Disclosed "Going Concern" Doubts and Liquidity Issues. Financial statements for One Nuclear Energy LLC as of June 30, 2026, which were released shortly after the company went public, included a management note expressing "substantial doubt about the ability to continue as a going concern." This concern stemmed from identified "liquidity constraints and a working capital deficit of $2.7 million." Such a disclosure of financial instability is a major deterrent for investors and likely contributed significantly to the rapid decline in stock value.

Show more
Updated on 10/5/2026

One Nuclear Energy (ONEN) stock has lost about 40% since it went public on 9/24/2026 because of the following key factors:

1. Significant Shareholder Redemptions in SPAC Merger. One Nuclear Energy (ONEN) went public through a business combination with a Special Purpose Acquisition Company (SPAC), Hennessy Capital Investment Corp. VII (HVII). Prior to the merger, holders of 13,809,029 HVII public shares exercised their redemption rights, amounting to approximately $146.5 million in redemptions at about $10.61 per share. This left only approximately $1.7 million in the trust account after redemptions, indicating a substantial lack of investor confidence in the combined entity and significantly reducing the capital available to ONEN immediately following its public listing.

2. Disclosed "Going Concern" Doubts and Liquidity Issues. Financial statements for One Nuclear Energy LLC as of June 30, 2026, which were released shortly after the company went public, included a management note expressing "substantial doubt about the ability to continue as a going concern." This concern stemmed from identified "liquidity constraints and a working capital deficit of $2.7 million." Such a disclosure of financial instability is a major deterrent for investors and likely contributed significantly to the rapid decline in stock value.

3. Negative Sentiment in the Broader Utilities Sector. ONEN is classified within the electric services industry, part of the broader utilities sector. This sector experienced a challenging period leading up to and during ONEN's public debut, with the MSCI World Utilities index recording a 2.9% year-to-date loss as of September 24, 2026. U.S. utilities, in particular, were adversely affected by rising interest rates and increased pushback concerning data center growth, creating a negative macroeconomic backdrop for new entrants like ONEN.

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Stock Movement Drivers

Fundamental Drivers

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Market Drivers

6/30/2026 to 10/5/2026
ReturnCorrelation
ONEN  
Market (SPY)3.8%9.9%
Sector (XLU)-11.8%58.8%

Fundamental Drivers

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Market Drivers

3/31/2026 to 10/5/2026
ReturnCorrelation
ONEN  
Market (SPY)19.4%9.9%
Sector (XLU)-12.3%58.8%

Fundamental Drivers

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Market Drivers

9/30/2025 to 10/5/2026
ReturnCorrelation
ONEN  
Market (SPY)17.3%9.9%
Sector (XLU)-6.4%58.8%

Fundamental Drivers

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Market Drivers

9/30/2023 to 10/5/2026
ReturnCorrelation
ONEN  
Market (SPY)87.5%9.9%
Sector (XLU)47.3%58.8%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ONEN Return------46%-46%
Peers Return-7%-13%1%62%70%-24%73%
S&P 500 Return27%-19%24%23%16%13%106%

Monthly Win Rates [3]
ONEN Win Rate-----0% 
Peers Win Rate40%48%57%57%58%47% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
ONEN Max Drawdown------ 
Peers Max Drawdown-35%-31%-40%-41%-45%-41% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: SBE, NRG, TLN, AES, OKLO.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 10/5/2026 (YTD)

How Low Can It Go

ONEN has limited trading history. Below is the Utilities sector ETF (XLU) in its place.

EventXLUS&P 500
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-17.2%-9.5%
  % Gain to Breakeven20.8%10.5%
  Time to Breakeven205 days24 days
2022 Inflation Shock & Fed Tightening
  % Loss-11.3%-24.5%
  % Gain to Breakeven12.8%32.4%
  Time to Breakeven41 days427 days
2020 COVID-19 Crash
  % Loss-35.4%-33.7%
  % Gain to Breakeven54.7%50.9%
  Time to Breakeven393 days140 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-10.5%-12.2%
  % Gain to Breakeven11.8%13.9%
  Time to Breakeven48 days62 days
2013 Taper Tantrum
  % Loss-11.2%-0.2%
  % Gain to Breakeven12.6%0.2%
  Time to Breakeven238 days1 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-10.7%-17.9%
  % Gain to Breakeven12.0%21.8%
  Time to Breakeven23 days123 days

Compare to SBE, NRG, TLN, AES, OKLO

In The Past

State Street Utilities Select Sector SPDR ETF's stock fell -8.3% during the 2025 US Tariff Shock. Such a loss loss requires a 9.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

ONEN has limited trading history. Below is the Utilities sector ETF (XLU) in its place.

EventXLUS&P 500
2020 COVID-19 Crash
  % Loss-35.4%-33.7%
  % Gain to Breakeven54.7%50.9%
  Time to Breakeven393 days140 days
2008-2009 Global Financial Crisis
  % Loss-45.2%-53.4%
  % Gain to Breakeven82.4%114.4%
  Time to Breakeven1185 days1085 days

Compare to SBE, NRG, TLN, AES, OKLO

In The Past

State Street Utilities Select Sector SPDR ETF's stock fell -8.3% during the 2025 US Tariff Shock. Such a loss loss requires a 9.0% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About One Nuclear Energy (ONEN)

One Nuclear Energy (ONEN) is a newly formed special purpose acquisition company (SPAC), often referred to as a blank check company. Its primary business is not to offer specific products or services at present, but rather to identify, acquire, and merge with an existing operating business. ONEN was incorporated for the purpose of effecting a business combination, such as a merger, share exchange, or asset acquisition, with one or more target companies.

The company's main "service" to investors is its experienced management team, which aims to find and execute a substantial acquisition. While it may pursue opportunities in any sector, ONEN specifically intends to focus on businesses within the industrial technology and energy transition sectors. It seeks to acquire a company or companies with an expected aggregate enterprise value of $500 million or greater.

Therefore, ONEN serves investors looking to participate in a future business that its management team, noted for their extensive background as SPAC sponsors, will identify and bring public within its target markets. The company's value proposition lies in the expertise of its team to select and integrate an attractive operating business from the specified industrial and energy sectors.

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* **Facilitating Business Combinations:** One Nuclear Energy's primary service is to identify, negotiate, and complete a merger, acquisition, or similar business combination with one or more private operating businesses.

AI Analysis | Feedback

One Nuclear Energy (symbol: ONEN) is a Special Purpose Acquisition Company (SPAC). As described, it was newly organized on September 27, 2024, with the sole purpose of effecting a business combination (merger, acquisition, etc.) with an operating business. The company explicitly states, "We have not selected any specific business combination target and we have not... initiated any substantive discussions... with any business combination target."

Therefore, One Nuclear Energy (ONEN) does not currently have any operational business, nor does it sell any products or services. Consequently, it does not have any major customers, customer companies, or categories of individual customers at this time.

AI Analysis | Feedback

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Richard Taylor, Chief Executive Officer

Mr. Taylor is the Co-Founder, Chairman, and Chief Executive Officer of ONE Nuclear Energy. He is described as seasoned in leading successful energy businesses and also holds the position of Co-Founder and Chairman at KOKO Networks Ltd..

Ann Anthony, Chief Financial Officer

Ms. Anthony was appointed as Chief Financial Officer ahead of ONE Nuclear Energy's Nasdaq listing. In this role, she leads capital formation, project finance, treasury, controls, and investor relations. She possesses an outstanding track record in public company financial leadership, complex capital raising, and rigorous risk management. Ms. Anthony holds a BS and an MBA in Finance from St. Joseph's University.

Kevin Dowd, Chief Operating Officer

Mr. Dowd is a Co-Founder and serves as the Chief Operating Officer of ONE Nuclear Energy.

Robert Carilli, Chief Strategy Officer

Mr. Carilli is a Co-Founder and holds the title of Chief Strategy Officer at ONE Nuclear Energy.

Christopher Hansmeyer, Chief Development Officer

Mr. Hansmeyer serves as the Chief Development Officer for ONE Nuclear Energy.

AI Analysis | Feedback

Failure to Complete an Initial Business Combination

One Nuclear Energy (ONEN) is a blank check company, meaning its sole purpose is to identify and complete a business combination with one or more businesses. If the company is unable to consummate an initial business combination within the timeframe mandated by its organizational documents, it will be forced to liquidate and dissolve. This fundamental risk poses an existential threat to the company, as its entire value proposition and future operations depend on successfully executing an acquisition.

Intense Competition for Acquisition Targets

The company operates in a highly competitive environment for identifying and acquiring suitable target businesses. Other blank check companies, private equity firms, and corporate strategic acquirers are all vying for attractive acquisition candidates. This intense competition could make it challenging for One Nuclear Energy to identify and secure a desirable business combination partner, potentially leading to less favorable acquisition terms or even an inability to complete a transaction.

Reliance on Management Team's Ability to Identify and Execute an Acquisition

The success of One Nuclear Energy is heavily reliant on the experience and judgment of its management team in identifying, evaluating, and consummating an initial business combination. While the management team is described as highly experienced, there is no guarantee that they will be able to successfully identify a suitable target or negotiate and complete an acquisition that generates value for shareholders. Any failure in this regard could significantly impair the company's prospects.

AI Analysis | Feedback

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AI Analysis | Feedback

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AI Analysis | Feedback

One Nuclear Energy (ONEN) is positioned for future revenue growth over the next 2-3 years through the development and operation of its energy infrastructure projects. The company, which recently completed its business combination with Hennessy Capital Investment Corp. VII, is now an operating entity focused on natural gas and advanced nuclear technologies. Here are 3-5 expected drivers of future revenue growth for ONEN:
  1. Commencement of commercial operations and power generation from its Louisiana Portfolio projects: One Nuclear Energy's primary driver will be bringing its three Louisiana projects, totaling 5 GW of capacity, into commercial operation. These projects include natural gas plants, battery energy storage systems, and the initial phases of small modular reactor (SMR) development. The company anticipates its first revenue by the end of 2029 from these projects.
  2. Meeting the increasing demand for baseload power, particularly from data centers: The company is strategically positioned to address the surging demand for reliable, baseload power, especially from data centers. Its Project Cayman and Project Barracuda specifically feature co-located data center campuses, aligning with this high-growth market.
  3. Advancement and scaling of its integrated natural gas and advanced nuclear technology platform: One Nuclear Energy's strategy involves deploying a multi-technology approach, combining natural gas generation with advanced nuclear SMR technologies. This integrated platform allows the company to address immediate electricity demands while also developing long-term, scalable nuclear power generation capacity.
  4. Expansion of its project development pipeline and strategic site acquisitions: Beyond its initial 5 GW Louisiana Portfolio, One Nuclear Energy has an estimated development pipeline of over 15 GW (hybrid nuclear + gas) and more than 75 identified operational sites. This extensive pipeline and ongoing site identification suggest future revenue growth through the continuous development and acquisition of new energy projects.

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Share Repurchases

  • Prior to the completion of its business combination on September 23, 2026, Hennessy Capital Investment Corp. VII (the SPAC that merged to form ONE Nuclear Energy Inc.) redeemed 13,809,029 Class A ordinary shares at approximately $10.61 per share, totaling about $146.5 million in redemption payments.

Share Issuance

  • Hennessy Capital Investment Corp. VII (HVII), the special purpose acquisition company that merged with ONE Nuclear Energy LLC, had its Initial Public Offering (IPO) on February 6, 2025.
  • The business combination was expected to provide up to $210 million in gross proceeds, comprising anticipated Private Investment in Public Equity (PIPE) proceeds and up to $195 million from HVII's trust account before redemptions and expenses.

Inbound Investments

  • The business combination that created ONE Nuclear Energy Inc. was expected to yield up to $210 million in gross proceeds, which included anticipated PIPE proceeds.

Outbound Investments

  • ONE Nuclear Energy Inc. plans to develop up to 2 GW of gas generation capacity by 2028 and an additional 3 GW of advanced nuclear Small Modular Reactor (SMR) capacity by 2034, with initial priority sites identified in Oklahoma and East Texas.
  • The company is actively developing a "Louisiana Portfolio" of three energy projects, which includes a standalone SMR campus targeting up to 1 GW, a 2.88 GW natural gas plant with a 700 MW battery energy storage system, and a 1.2 GW natural gas plant coupled with a 300 MW battery storage system.

Capital Expenditures

  • ONE Nuclear Energy Inc.'s strategy involves significant capital outlays to develop large-scale energy infrastructure, targeting the deployment of 2 GW of gas generation capacity by 2028 and 3 GW of advanced nuclear SMR capacity by 2034.

Peer Outperformance in Independent Power Producers & Energy Traders

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Share of Independent Power Producers & Energy Traders constituents that ONEN has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
—
insufficient peer history
3Y
—
insufficient peer history
5Y
—
insufficient peer history
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Median price return by industry across the Utilities sector, ranked by 5Y. Independent Power Producers & Energy Traders is ONEN's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Independent Power Producers & Energy Traders ← 5 -24.3%108.7%169.6% HNRG 307% · OKLO 267% · NRG 170%
Electric Utilities 24 -0.8%44.3%37.5% VST 798% · GNE 176% · ETR 135%
Gas Utilities 10 0.0%48.9%36.5% ATO 98% · NJR 65% · NFG 59%
Multi-Utilities 18 -0.9%49.0%35.0% MDU 89% · NI 89% · OGE 67%
Water Utilities 11 1.8%2.4%-15.2% CWCO 188% · AWR 3% · ARTNA 1%
Renewable Electricity 5 -65.0%-63.2%-88.9% ORA 35% · CWEN 21% · VGAS -89%
Median of constituents with a full price history over each window. Top names are unfiltered by size in this render.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ONENSBENRGTLNAESOKLOMedian
NameOne Nucl.SB EnergyNRG Ener.Talen En.AES Oklo  
Mkt Price2.03-100.78347.9914.9037.2237.22
Mkt Cap--21.316.010.76.613.3
Rev LTM--33,1253,74113,05418,398
Op Inc LTM--2,0804692,417-2181,274
FCF LTM--316444-1,720-27620
FCF 3Y Avg--1,122--3,302-119-119
CFO LTM--1,5557965,032-1171,176
CFO 3Y Avg--1,991-3,717-651,991

Growth & Margins

ONENSBENRGTLNAESOKLOMedian
NameOne Nucl.SB EnergyNRG Ener.Talen En.AES Oklo  
Rev Chg LTM--12.8%75.8%8.5%-12.8%
Rev Chg 3Y Avg--3.1%5.5%0.4%-3.1%
Rev Chg Q--11.0%111.2%19.9%-19.9%
QoQ Delta Rev Chg LTM--2.3%15.6%4.5%-4.5%
Op Inc Chg LTM--78.8%294.1%37.1%-196.2%58.0%
Op Inc Chg 3Y Avg--78.3%72.8%4.2%-72.8%
Op Mgn LTM--6.3%12.5%18.5%-18,003.6%9.4%
Op Mgn 3Y Avg--6.2%10.4%17.2%-10.4%
QoQ Delta Op Mgn LTM--2.7%3.1%1.0%-2.7%
CFO/Rev LTM--4.7%21.3%38.5%-9,662.7%13.0%
CFO/Rev 3Y Avg--6.6%-29.6%-18.1%
FCF/Rev LTM--1.0%11.9%-13.2%-22,794.7%-6.1%
FCF/Rev 3Y Avg--3.8%--26.6%--11.4%

Valuation

ONENSBENRGTLNAESOKLOMedian
NameOne Nucl.SB EnergyNRG Ener.Talen En.AES Oklo  
Mkt Cap--21.316.010.76.613.3
P/S--0.64.30.85,420.72.5
P/Op Inc--10.234.14.4-30.17.3
P/EBIT--10.342.64.9-30.17.6
P/E--25.0-86.35.7-42.9-18.6
P/CFO--13.720.12.1-56.17.9
Total Yield--6.3%-1.2%22.3%-2.4%2.5%
Dividend Yield--2.1%0.0%4.7%0.0%1.1%
FCF Yield 3Y Avg--5.2%--27.6%-2.3%-2.3%
D/E--1.10.63.00.00.9
Net D/E--1.10.62.8-0.40.8

Returns

ONENSBENRGTLNAESOKLOMedian
NameOne Nucl.SB EnergyNRG Ener.Talen En.AES Oklo  
1M Rtn-41.5%--15.3%9.8%0.7%-9.8%-9.8%
3M Rtn-41.5%--28.3%-7.9%3.5%-28.2%-28.2%
6M Rtn-41.5%--32.3%7.4%6.5%-23.7%-23.7%
12M Rtn-41.5%--38.6%-20.6%7.3%-70.8%-38.6%
3Y Rtn-41.5%-173.3%562.8%38.6%260.7%173.3%
1M Excs Rtn-41.8%--10.2%13.5%0.5%-6.9%-6.9%
3M Excs Rtn-44.9%--30.5%-8.9%-0.5%-26.0%-26.0%
6M Excs Rtn-58.2%--50.6%-11.1%-11.1%-41.9%-41.9%
12M Excs Rtn-56.5%--55.4%-36.4%-6.3%-87.4%-55.4%
3Y Excs Rtn-118.5%-94.1%469.4%-64.8%175.3%94.1%

Comparison Analyses

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Financials

Price Behavior

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ONEN Betas & Captures as of 9/30/2026

 1M2M3M6M1Y3Y
Beta8.86-18.9128.500.19-10.9212.06
Up Beta������
Down Beta-90.64-35.1937.7817.79-23.88-30.28
Up Capture-491%-221%-139%-47%-21%-2%
Bmk +ve Days6162766132424
Stock +ve Days111111
Down Capture225%149%93%53%27%16%
Bmk -ve Days16263760120328
Stock -ve Days333333

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ONEN
ONEN-38.7%281.9%-4.80-
Sector ETF (XLU)-7.2%15.3%-0.6958.8%
Equity (SPY)16.8%13.0%0.929.9%
Gold (GLD)7.0%29.6%0.2332.9%
Commodities (DBC)45.9%20.9%1.71-25.2%
Real Estate (VNQ)1.6%13.6%-0.1433.9%
Bitcoin (BTCUSD)-30.1%44.3%-0.6815.6%

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Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ONEN
ONEN-9.3%281.9%-4.80-
Sector ETF (XLU)7.5%17.4%0.2858.8%
Equity (SPY)13.3%17.2%0.599.9%
Gold (GLD)18.3%18.9%0.7832.9%
Commodities (DBC)10.0%19.6%0.39-25.2%
Real Estate (VNQ)0.9%18.8%-0.0633.9%
Bitcoin (BTCUSD)14.9%52.2%0.4515.6%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ONEN
ONEN-4.8%281.9%-4.80-
Sector ETF (XLU)7.9%19.2%0.3458.8%
Equity (SPY)15.4%17.9%0.739.9%
Gold (GLD)11.5%16.4%0.5732.9%
Commodities (DBC)8.4%18.1%0.38-25.2%
Real Estate (VNQ)4.1%20.7%0.1633.9%
Bitcoin (BTCUSD)64.0%66.2%1.0415.6%

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Core Cache Last Updated: 10/5/2026