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If You Invested in Graphite One (GPHOF)

Basic Materials · Other Industrial Metals & Mining · OTC Link
Looking for the live price? See the GPHOF quote & overview
$1,000 invested 1 Year Ago
$1,297
+29.7% total 29.8% CAGR
Bought on Jul 7, 2025 at $0.52
$1,000 invested 5 Years Ago
$755
-24.5% total -5.5% CAGR
Bought on Jul 7, 2021 at $0.90

What $1,000 or $10,000 in GPHOF Would Be Worth Today

Real historical value by amount invested and how long ago
If you invested 1 year ago 5 years ago 10 years ago Since Jul 8, 2015
$1,000 $1,297 +30% $755 -24% $1,108 +11% $1,056 +6%
$10,000 $12,968 +30% $7,553 -24% $11,082 +11% $10,563 +6%

Based on real historical closing prices through the latest market close. Past performance does not guarantee future results.

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$1,000 Investment Over Time

GPHOF vs S&P 500

Year-by-Year Returns

GPHOF annual performance
Year Start Price End Price Annual Return Cumulative
2017 $0.65 $0.73 +12.3% +12.3%
2018 $0.78 $0.29 -62.8% -55.4%
2019 $0.31 $0.24 -23.2% -63.4%
2020 $0.24 $0.38 +55.7% -41.5%
2021 $0.38 $1.54 +309.6% +136.9%
2022 $1.50 $0.80 -46.9% +22.6%
2023 $0.78 $0.61 -22.5% -6.6%
2024 $0.59 $0.47 -19.8% -27.2%
2025 $0.46 $1.41 +206.5% +116.9%
2026 $1.38 $0.68 -51.0% +4.0%

About Graphite One

Basic Materials · OTC Link

Graphite One Inc. (GPHOF) is a mining and advanced materials development company focused on establishing a complete, U.S.-based graphite supply chain. The company continues to develop its flagship Graphite One Project, anchored by the Graphite Creek deposit north of Nome, Alaska, which has been recognized by the U.S. Geological Survey as the largest natural graphite deposit in the United States and "among the largest in the world." The project is proposed as a vertically integrated enterprise to mine and process natural graphite and to manufacture artificial and natural graphite anode active materials primarily for the lithium‑ion electric vehicle battery and energy storage markets.

Business Model and Graphite One Project

According to multiple company releases, Graphite One’s goal is to become an American producer of high‑grade anode materials that is integrated with a domestic graphite resource. The Graphite One Project plan combines:

  • Development of the Graphite Creek natural graphite deposit in Alaska, described as a "generational" deposit and cited by the USGS as the largest known natural graphite deposit in the U.S.
  • Processing of graphite concentrate and manufacturing of advanced graphite materials and battery anode materials at a planned facility in Warren, Ohio, subject to project financing.
  • A potential recycling facility at the Ohio site to reclaim graphite and other battery materials as part of a circular economy strategy.

The project is described as a vertically integrated supply chain strategy, with the intention to mine, process and manufacture anode materials for lithium‑ion batteries used in electric vehicles and energy storage. Company disclosures repeatedly emphasize that the United States is currently 100% import‑dependent for natural graphite, and in some releases also for synthetic graphite, framing Graphite One’s project as a domestic supply chain response to that dependence.

Supply Chain Strategy and U.S. Critical Minerals Context

Graphite One states that it is developing a complete U.S.-based, advanced graphite supply chain solution. The supply chain concept involves transporting material from the Graphite Creek deposit via the Port of Nome to the lower 48 states, where it is planned to be processed at the Warren, Ohio advanced graphite material and battery anode material manufacturing plant, subject to financing. The company describes this as a three‑link strategy: mining in Alaska, advanced material manufacturing in Ohio, and a co‑located recycling facility at the Ohio site to reclaim graphite and other battery materials.

Company news releases highlight that graphite and certain Rare Earth Elements (REEs) present at Graphite Creek are identified as Defense Production Act Title III materials. Graphite One has reported that its feasibility study, prepared in accordance with National Instrument 43‑101 and supported by Defense Production Act Title III funding, showed a tripling of proven and probable reserves compared with previous projections. The feasibility study pit is described as having an anticipated mine life and covering only a portion of the broader graphite‑ and garnet‑bearing mineralized zone, underscoring the scale of the deposit as presented in company materials.

Graphite Creek Deposit and Rare Earth Elements

Beyond graphite, Graphite One has announced the identification of Rare Earth Elements in garnet‑bearing ore rock at the Graphite Creek deposit. Independent analyses by Activation Laboratories Ltd. (ActLabs) on drill core samples from within the feasibility study pit outline found:

  • Rare Earth Elements present in the Graphite Creek deposit, including elevated levels of magnet and Heavy Rare Earths (HREEs).
  • Garnets as dominant hosts for Heavy Rare Earths, Scandium and Yttrium within the ore rock.
  • All five principal permanent magnet REEs – neodymium, praseodymium, dysprosium, terbium and samarium – identified in test work on representative samples.

Company statements describe the presence of graphite and REEs in a single deposit as reinforcing Graphite Creek’s characterization as a "generational" deposit, with potential for REE recovery as a by‑product to graphite production. Graphite One has indicated plans to work with a U.S. Department of Energy National Laboratory on testing and process development to determine methods for extracting REEs from Graphite Creek garnets.

Planned Manufacturing in Ohio and Circular Economy Approach

Graphite One’s disclosed plans include constructing an advanced graphite material and battery anode material manufacturing plant in Warren, Ohio, subject to financing. In some releases, the company refers to advanced synthetic graphite material as part of the planned output. The Ohio facility is intended to receive graphite concentrate from the Alaska mine and produce anode active materials for lithium‑ion batteries. The company also describes a planned recycling facility, to be co‑located at the Ohio site, to reclaim graphite and other battery materials. This is presented as the third link in a "circular economy" or "non‑linear circular economy" strategy, where recycling complements primary production.

In several communications, Graphite One reiterates that its project is aimed at supplying the U.S. domestic market with lithium‑ion battery anode materials and other graphite products on a commercial scale, using primarily natural graphite from Alaska. The company also references synthetic graphite in the context of supply agreements and its broader advanced materials strategy.

Government Programs, Permitting and Financing Indications

Graphite One has reported engagement with multiple U.S. federal programs and agencies connected to critical minerals and infrastructure permitting:

  • The company received a Defense Production Act Title III grant from the U.S. Department of Defense to support completion of its feasibility study ahead of schedule.
  • Graphite Creek is listed on the Federal FAST‑41 Permitting Dashboard, administered by the Federal Permitting Improvement Steering Council. Company releases state that Graphite Creek is the first Alaska mining project on the FAST‑41 Dashboard and one of a small number of mining projects covered under FAST‑41.
  • FAST‑41 coverage is described as providing increased visibility, predictability, coordination and accountability in the federal permitting process, including a coordinated project plan and timetable for environmental reviews and authorizations.
  • Graphite One has announced non‑binding Letters of Interest from the Export‑Import Bank of the United States (EXIM) for potential debt financing related to both the Graphite Creek mine and the Ohio advanced graphite materials facility. These letters are explicitly described as non‑binding and conditional, not final financing commitments, and subject to EXIM’s eligibility, credit and approval requirements.

Company statements also note that, given China’s dominant share of global graphite production and export controls on graphite and certain magnet REEs, U.S. policy initiatives and programs are emphasizing domestic critical mineral supply chains. Graphite One positions its project within this policy context in its public communications.

Commercial Relationships and Strategic Investments

Graphite One has disclosed several commercial and strategic relationships related to its supply chain plans:

  • Non‑binding supply agreements with Lucid Group, Inc., a U.S. electric vehicle manufacturer, for anode active materials. One agreement covers synthetic graphite AAM and a later agreement covers natural graphite AAM to be supplied for use in future vehicles, subject to production and other standard conditions. Company statements characterize these agreements as making Graphite One the only company, at the time of the announcement, to provide both natural and synthetic graphite materials required for battery anodes to a U.S. EV company.
  • Participation in MINAC (Minerals for National Automotive Competitiveness), a collaborative among U.S. mineral and automotive producers intended to promote domestic critical mineral supply chains within the automotive sector.
  • Strategic investments from Alaska Native corporations Doyon Limited and Aleut, joining Bering Straits Native Corporation as investors. Proceeds from one disclosed private placement are allocated to environmental studies and permitting‑related activities at the Graphite Creek property and general corporate purposes.
  • A strategic relationship with Bering Straits Native Corporation, which holds warrants and is described as a strategic partner at the Graphite Creek Project.

These relationships are presented by the company as supporting both project development and alignment with regional and national stakeholders.

Corporate Structure, Incentives and Listing

Graphite One Inc. is listed on the TSX Venture Exchange under the symbol GPH and trades on the OTCQX market in the United States under the symbol GPHOF. The company has disclosed the use of long‑term incentive awards, including stock options, restricted share units and performance share units, under an Omnibus Plan for employees, officers, directors and consultants. These incentives are structured with multi‑year vesting schedules and performance criteria, as described in company announcements and related circulars.

In its communications, Graphite One regularly reiterates its core objective: to develop the Graphite One Project as a vertically integrated enterprise that mines and processes natural graphite and manufactures artificial and natural graphite anode active materials, primarily for the lithium‑ion electric vehicle battery and energy storage markets, within a U.S.-based supply chain framework.

Key Themes for Investors and Observers

Based on the company’s own disclosures, several themes characterize Graphite One’s positioning:

  • Domestic critical mineral focus: Emphasis on reducing U.S. dependence on imported natural and synthetic graphite by developing a domestic supply chain anchored in Alaska and Ohio.
  • Vertically integrated model: A project concept that spans mining, processing, advanced material manufacturing and recycling, described as a circular economy strategy.
  • Scale of resource: Repeated references to USGS recognition of Graphite Creek as the largest natural graphite deposit in the U.S. and among the largest globally, and feasibility study results indicating a significant increase in reserves.
  • Policy and permitting alignment: Engagement with Defense Production Act Title III funding, FAST‑41 permitting, and EXIM Bank Letters of Interest, all framed within broader U.S. critical mineral and energy policy efforts.
  • Battery and EV market orientation: Target markets centered on lithium‑ion EV batteries and energy storage, supported by non‑binding supply agreements with a U.S. EV manufacturer.

All forward‑looking elements described by the company, such as future production, construction of facilities, financing outcomes, and REE by‑product recovery, are subject to permitting, financing, technical, market and regulatory risks as noted in the company’s own cautionary statements.

Market Cap
$0.1B
Current Price
$0.68
View full GPHOF overview

Frequently Asked Questions

Graphite One investment returns

How much would $1,000 invested in Graphite One be worth today?

If you invested $1,000 in Graphite One (GPHOF) 10 years ago on 2016-07-07, your investment would be worth $1,108 today, representing a +10.8% total return, growing at a compounded rate of 1.0% per year (CAGR).

Has Graphite One outperformed the S&P 500?

Over the past 10 years, GPHOF returned +10.8% compared to +255.5% for the S&P 500, underperforming the benchmark by 244.6 percentage points.

What is Graphite One's average annual return?

The compound annual growth rate (CAGR) of GPHOF over the past 10 years is 1.0%, growing at a compounded rate each year. Individual years vary significantly — GPHOF's best recent year was 2021 (+309.6%) and worst was 2018 (-62.8%).

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