STOCK TITAN

Thunder Mountain Stock Price, News & Analysis

THMG OTC Link

Company Description

Thunder Mountain Gold Inc. (THMG) is a junior exploration company that owns interests in base and precious metals projects in the western United States. According to company disclosures, Thunder Mountain Gold was founded in 1935 and focuses on advancing mineral projects that host zinc, silver, gold, lead, and copper. Its shares trade on the OTCQB in the United States under the symbol THMG and on the TSX Venture Exchange under the symbol THM.

The company identifies its principal asset as the South Mountain Mine, a polymetallic development project located in Owyhee County, Idaho. South Mountain is described as a historic former Anaconda Copper Company development and producer of zinc, silver, gold, lead, and copper. The project is located on private land approximately 70 miles southwest of Boise, Idaho, and has a history of intermittent mining from the late 1940s to the late 1960s. Historic work at South Mountain includes more than 4,000 feet of underground developmental workings that have been rehabilitated, re-engineered, and reported as MSHA compliant in company news releases.

Thunder Mountain Gold reports that the South Mountain Project contains high-grade polymetallic mineralization hosted in Carbonate Replacement Deposits (CRD) and skarn zones. Company disclosures reference historical smelter records indicating that tens of thousands of tons of mineralized material were mined and direct shipped to smelters, with grades reported for zinc, silver, gold, copper, and lead. Technical information about the project is supported by an SK-1300 Technical Resource Statement and an NI 43-101 Technical Report: Updated Mineral Resource Estimate for the South Mountain Project. These technical reports are cited in multiple company news releases as the basis for resource and grade information.

In addition to South Mountain, Thunder Mountain Gold states that it owns 100% of the Trout Creek Project, a gold exploration project in Nevada. Trout Creek is described as being located along the western flank of the Shoshone Mountain Range in the Reese River Valley, adjacent to and surrounded by Nevada Gold Mines, a joint venture between Barrick and Newmont Gold, Inc. The company indicates that proceeds from certain private placements are allocated in part to exploration at Trout Creek, alongside work at South Mountain and general working capital.

Thunder Mountain Gold emphasizes that South Mountain is its flagship asset. Company news releases describe a sequence of exploration and technical programs at South Mountain, including field mapping, sampling, geophysical surveys such as induced polarization (IP), draped magnetic surveys, and Magnetotelluric (MT) surveys. These activities are aimed at refining geological and structural models, expanding the footprint of known CRD and skarn mineralization, and investigating potential deeper porphyry copper-molybdenum systems beneath high-grade zones. The company also notes the use of 3D modeling software to integrate geologic, geochemical, and geophysical data for drill targeting.

Thunder Mountain Gold has disclosed that it has advanced South Mountain since 2007 with significant expenditures into the project. Historic test mining and processing have focused on high-grade CRD and skarn zones that remain open at depth and along strike, according to the company. The project’s location on private land is highlighted in multiple releases, where the company states that permitting has been, and is expected to remain, a straightforward or clear-cut process for exploration and development activities.

The company has also entered into strategic agreements related to South Mountain. One such agreement is a small-scale production agreement with MFD Investment Holdings SA, under which Thunder Mountain Gold will serve as operator and MFD will fund 100% of qualifying capital required to advance to small-scale production at South Mountain. The agreement outlines a revenue allocation structure for small-scale production, with an initial allocation to MFD until recovery of a multiple of its qualifying capital investment, followed by a different sharing ratio until a specified tonnage cap is reached, after which revenues and production are allocated to Thunder Mountain Gold. The agreement is implemented under an existing option agreement that provides MFD with an option to acquire a minority interest in the South Mountain Project by funding a defined amount of exploration expenditures by a stated deadline.

In addition, Thunder Mountain Gold has reported that MFD has entered an options review phase with Ocean Partners USA, Inc., a trader specializing in base and precious metals ores and concentrates, to evaluate potential near-term production pathways at South Mountain. The work described includes metallurgical test work, evaluation of toll-milling and direct shipping options, assessment of concentrate versus direct ship scenarios, logistics and compliance considerations, and scoping-level commercial evaluation. The company notes that no production decision has been made and that any commencement of operations would be subject to metallurgical outcomes, commercial terms, permitting, and internal approvals.

Thunder Mountain Gold has also disclosed capital-raising activities through non-brokered private placements. These placements involve the issuance of units consisting of common shares and common share purchase warrants at specified prices, with proceeds earmarked for exploration at South Mountain and Trout Creek and for general working capital. Details of these financings, including unit structure, warrant terms, and hold periods, are provided in company news releases and in a Form 8-K filing that describes an unregistered sale of equity securities under exemptions from U.S. securities registration requirements.

Corporate governance and shareholder matters are outlined in the company’s definitive proxy statement (DEF 14A). The proxy statement identifies Thunder Mountain Gold, Inc. as a Nevada corporation with offices in Boise, Idaho, and describes the annual meeting of shareholders, proposals to elect directors, and the ratification of the independent registered public accounting firm. It also explains voting procedures, record dates, and the availability of proxy materials via the internet, reflecting the company’s approach to shareholder communication and regulatory compliance.

Through its disclosures, Thunder Mountain Gold presents itself as a long-established junior exploration company focused on advancing a polymetallic development project and a gold exploration project in the western U.S. Investors researching THMG stock will primarily encounter information about the South Mountain Mine’s CRD and skarn mineralization, its historic production and underground workings, the company’s technical work programs, and its financing and partnership structures aimed at progressing exploration and potential small-scale production.

Stock Performance

$0.7302
-5.14%
0.04
Last updated: January 29, 2026 at 11:01
669.8 %
Performance 1 year
$30.5M

Financial Highlights

$480,751
Net Income (TTM)
$1,145,335
Operating Cash Flow
Revenue (TTM)

Upcoming Events

FEB
24
February 24, 2026 Financial

Hold expiration

Four-month statutory hold expires; shares become tradable
OCT
31
October 31, 2026 Corporate

Investment deadline for equity stake

Deadline for MFD to invest $1M in exploration by Oct 31, 2026 to earn 10% equity stake
OCT
24
October 24, 2027 Financial

Warrant expiry

Warrants expire; exercise at US$0.40 by this date

Short Interest History

Last 12 Months
Loading short interest data...

Days to Cover History

Last 12 Months
Loading days to cover data...

Frequently Asked Questions

What is the current stock price of Thunder Mountain (THMG)?

The current stock price of Thunder Mountain (THMG) is $0.7698 as of January 28, 2026.

What is the market cap of Thunder Mountain (THMG)?

The market cap of Thunder Mountain (THMG) is approximately 30.5M. Learn more about what market capitalization means .

What is the net income of Thunder Mountain (THMG)?

The trailing twelve months (TTM) net income of Thunder Mountain (THMG) is $480,751.

What is the earnings per share (EPS) of Thunder Mountain (THMG)?

The diluted earnings per share (EPS) of Thunder Mountain (THMG) is $0.01 on a trailing twelve months (TTM) basis. Learn more about EPS .

What is the operating cash flow of Thunder Mountain (THMG)?

The operating cash flow of Thunder Mountain (THMG) is $1,145,335. Learn about cash flow.

What is the current ratio of Thunder Mountain (THMG)?

The current ratio of Thunder Mountain (THMG) is 1.30, indicating the company's ability to pay short-term obligations. Learn about liquidity ratios.

What is the operating income of Thunder Mountain (THMG)?

The operating income of Thunder Mountain (THMG) is $482,210. Learn about operating income.

What does Thunder Mountain Gold Inc. do?

Thunder Mountain Gold Inc. is a junior exploration company that owns interests in base and precious metals projects in the western United States. The company identifies its principal asset as the South Mountain Mine in Owyhee County, Idaho, a polymetallic development project containing zinc, silver, gold, lead, and copper, and it also owns 100% of the Trout Creek gold exploration project in Nevada.

What is the South Mountain Project?

The South Mountain Project is a polymetallic development project located on private land in Owyhee County, Idaho, approximately 70 miles southwest of Boise. It is described as a historic former Anaconda Copper Company development and producer of zinc, silver, gold, lead, and copper. The project hosts high-grade mineralization in Carbonate Replacement Deposits (CRD) and skarn zones, with more than 4,000 feet of underground workings that have been rehabilitated and re-engineered according to company news releases.

What is the Trout Creek Project owned by Thunder Mountain Gold?

Thunder Mountain Gold reports that it owns 100% of the Trout Creek Project, a gold exploration project located along the western flank of the Shoshone Mountain Range in the Reese River Valley in Nevada. The company describes Trout Creek as being adjacent to and surrounded by Nevada Gold Mines, a joint venture between Barrick and Newmont Gold, Inc., and notes that some private placement proceeds are allocated to exploration at this project.

How long has Thunder Mountain Gold been in operation?

Company disclosures state that Thunder Mountain Gold Inc. was founded in 1935. Over its history, the company has focused on mineral exploration, and in recent years it has emphasized advancing the South Mountain Mine and the Trout Creek Project in the western United States.

How is Thunder Mountain Gold advancing the South Mountain Mine?

Thunder Mountain Gold describes a range of activities at South Mountain, including field mapping, sampling, and geophysical programs such as induced polarization (IP), draped magnetic surveys, and Magnetotelluric (MT) surveys. The company integrates geologic, geochemical, and geophysical data in 3D modeling software to refine structural and stratigraphic models, generate drill targets, and investigate deeper porphyry copper-molybdenum potential beneath known high-grade CRD and skarn mineralization.

What agreements has Thunder Mountain Gold entered into for South Mountain?

The company has disclosed a small-scale production agreement with MFD Investment Holdings SA under which Thunder Mountain Gold will act as operator and MFD will fund 100% of qualifying capital to advance to small-scale production at South Mountain. The agreement includes a revenue allocation structure and is implemented under an option agreement that allows MFD to earn a 10% interest in the South Mountain Project by funding a specified amount of exploration expenditures by a set deadline.

How does Thunder Mountain Gold fund its exploration programs?

Thunder Mountain Gold has reported raising capital through non-brokered private placements of units consisting of common shares and common share purchase warrants. Company news releases and a Form 8-K filing describe offerings where proceeds are earmarked for exploration at the South Mountain Project and Trout Creek Project, as well as for general working capital. The securities are issued under exemptions from registration requirements in the United States and are subject to hold periods under U.S. and Canadian securities laws.

What technical reports support the South Mountain Project?

Company news releases reference an SK-1300 Technical Resource Statement and an NI 43-101 Technical Report: Updated Mineral Resource Estimate for the South Mountain Project. These reports are cited as the sources for resource and grade information and are available through regulatory platforms such as the SEC and SEDAR+ as well as the company’s own channels, according to the disclosures.

Where is Thunder Mountain Gold headquartered?

Thunder Mountain Gold’s proxy statement lists the company’s offices in Boise, Idaho. The company’s corporate communications and regulatory filings, including its definitive proxy statement and Form 8-K, use this Boise, Idaho location as the address for shareholder and regulatory correspondence.

What information about Thunder Mountain Gold is available in its SEC filings?

Thunder Mountain Gold’s SEC filings, such as its definitive proxy statement (DEF 14A) and Form 8-K, provide details on corporate governance, director elections, auditor ratification, shareholder voting procedures, and unregistered sales of equity securities. These documents also confirm the company’s status as a Nevada corporation and include information on its outstanding shares, record dates for shareholder meetings, and methods for accessing proxy materials.