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TANKE BIOSCIENCES (TNBI) Stock Price, News & Analysis

TNBI OTC
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Price Move History

Daily moves over 5%
34 46 sessions, September 8, 2025 to September 10, 2026
Largest daily move
-62.8% close of May 8, 2026
1-year change
-65.7% closing prices, September 8, 2025 to September 10, 2026

Company Description

Tanke Biosciences Corp (TNBI) is described as an emerging diversified holding company. According to company statements, it focuses on identifying emerging, growth-stage businesses that have achieved some level of revenue traction, proof of concept, or customer and market adoption. The company’s goal is to provide these businesses with capital and management resources to help them scale profitable growth and build shareholder value through leadership in their respective market areas.

Business focus and model

Tanke Biosciences Corp positions itself as a holding company that seeks out businesses which have already demonstrated initial commercial validation. The company indicates that it targets enterprises that show evidence of revenue, working concepts, or early customer and market acceptance. By concentrating on this stage of development, Tanke Biosciences Corp aims to work with businesses that have moved beyond the idea phase and are ready to expand.

The company states that it intends to contribute both financial and managerial support to its portfolio businesses. This includes capital to fund growth as well as access to leadership experience in areas such as operations, finance, and strategic expansion. The emphasis on profitable growth suggests a focus on scaling organizations in a way that can sustain and enhance long-term value.

Management and leadership orientation

According to its public communications, Tanke Biosciences Corp highlights the experience of its management, advisors, and Board of Directors. The company notes that these individuals bring decades of leadership expertise in driving growth in organizations of various sizes. Their backgrounds include work in accounting, finance, operations, business turnarounds, and mergers and acquisitions, as well as experience in public company leadership and advisory roles.

The company’s leadership emphasizes building seasoned management, advisory, and operational teams. This focus aligns with its stated objective of partnering with businesses that are positioned to scale their existing models. By combining capital with operational and strategic guidance, Tanke Biosciences Corp aims to support portfolio companies as they pursue expansion in their market areas.

Geographic presence

Tanke Biosciences Corp reports that it is based in Delray Beach, Florida and Newark, New Jersey. These locations serve as the bases for its management, advisory, and board activities. The company’s communications reference experience working with organizations in different contexts, reflecting a background that spans various industries and business environments.

Sector and classification

Tanke Biosciences Corp is categorized in the Financial Services sector and associated with shell companies. Within this context, its stated strategy is to act as a diversified holding company, concentrating on emerging and growth-stage businesses that have already demonstrated some commercial traction. The company’s emphasis on capital injection, revenue growth and expansion, and operational excellence reflects a focus on value creation through active involvement in the development of its investments.

Growth and value orientation

In its own description, Tanke Biosciences Corp underscores a commitment to identifying businesses that are positioned to scale. The company highlights leadership expertise in areas such as strategic capital deployment, revenue expansion, and operational improvement. By aligning with businesses that have proof of concept or early market adoption, Tanke Biosciences Corp seeks to participate in the next phase of their growth while applying its management experience.

This approach is intended to support both the businesses in which it invests and the company’s shareholders. The focus on leadership in respective market areas indicates an interest in helping portfolio companies strengthen their competitive positions as they expand.

Organizational expertise

The company’s communications point to a background in driving strong growth in organizations of different sizes. This includes experience with business turnarounds, mergers and acquisitions, and building operational excellence. The leadership’s prior roles in public and private companies, advisory services, and academic involvement are cited as part of the expertise that Tanke Biosciences Corp aims to apply in its holding company activities.

Overall, Tanke Biosciences Corp presents itself as a holding company focused on emerging, growth-stage businesses, combining capital with management and advisory resources. Its stated objective is to help these businesses scale profitable growth and build shareholder value through leadership and operational strength in their chosen markets.

Stock Performance

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Last updated:
-65.7%
Performance 1 year

TANKE BIOSCIENCES (TNBI) closed at $0.0151 on September 10, 2026. Over the past 12 months, the price has lost 65.7%.

See what a $1,000 investment in TNBI would be worth today

TNBI Metrics & Rankings

Price returns through September 10, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.

Latest News

TANKE BIOSCIENCES has 2 recent news articles. Of the recent coverage, 2 articles coincided with positive price movement and 0 with negative movement. Key topics include management. View all TNBI news →

SEC Filings

No SEC filings available for TNBI.

Financial Highlights

TANKE BIOSCIENCES generated $28.6M in revenue in FY2012, retaining a 34.8% gross margin, operating income reached $4.5M (15.9% operating margin), and net income was -$210K, reflecting a -0.7% net profit margin. The company generated -$1.2M in operating cash flow. With a current ratio of 1.85, the balance sheet reflects a strong liquidity position.

$28.6M
Revenue (FY2012)
-$210K
Net Income (FY2012)
-$1.2M
Operating Cash Flow

Upcoming Events

Short Interest History

Last 12 Months

Short interest in TANKE BIOSCIENCES (TNBI) currently stands at 411 shares, representing 0.0% of the shares outstanding.

Days to Cover History

Last 12 Months

Days to cover for TANKE BIOSCIENCES (TNBI) currently stands at 1.0 days, down 99.9% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The ratio has shown significant volatility over the period, ranging from 1.0 to 1000.0 days.

TNBI Company Profile & Sector Positioning

TANKE BIOSCIENCES (TNBI) operates in the Asset Management industry within the broader Financial Services sector and is listed on the OTC.

Investors comparing TNBI often look at related companies in the same sector, including BLOCKCHAIN LOYALTY CORP (BBLC), PUGET TECHNOLOGIES INC (PUGE), ALTERNATURALS INC (ANAS), BLUEFIRE EQUIPMENT CORP (BLFR), and AMERICAN GRAPHITE TECHS (AGIN). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate TNBI's relative position within its industry.

Frequently Asked Questions

What is the current stock price of TANKE BIOSCIENCES (TNBI)?

The current stock price of TANKE BIOSCIENCES (TNBI) is $0.0151 as of September 10, 2026.

What is the market cap of TANKE BIOSCIENCES (TNBI)?

The market cap of TANKE BIOSCIENCES (TNBI) is approximately $1.5M. Learn more about what market capitalization means .

What is the revenue of TANKE BIOSCIENCES (TNBI) stock?

The FY2012 revenue of TANKE BIOSCIENCES (TNBI) is $28.6M, from its most recent completed fiscal year.

What is the net income of TANKE BIOSCIENCES (TNBI)?

The FY2012 net income of TANKE BIOSCIENCES (TNBI) is -$210K, from its most recent completed fiscal year.

What is the operating cash flow of TANKE BIOSCIENCES (TNBI)?

The operating cash flow of TANKE BIOSCIENCES (TNBI) is -$1.2M. Learn about cash flow.

What is the profit margin of TANKE BIOSCIENCES (TNBI)?

The net profit margin of TANKE BIOSCIENCES (TNBI) is -0.7%. Learn about profit margins.

What is the operating margin of TANKE BIOSCIENCES (TNBI)?

The operating profit margin of TANKE BIOSCIENCES (TNBI) is 15.9%. Learn about operating margins.

What is the gross margin of TANKE BIOSCIENCES (TNBI)?

The gross profit margin of TANKE BIOSCIENCES (TNBI) is 34.8%. Learn about gross margins.

What is the current ratio of TANKE BIOSCIENCES (TNBI)?

The current ratio of TANKE BIOSCIENCES (TNBI) is 1.85, indicating the company's ability to pay short-term obligations. Learn about liquidity ratios.

What is the gross profit of TANKE BIOSCIENCES (TNBI)?

The gross profit of TANKE BIOSCIENCES (TNBI) is $9.9M for FY2012, its most recent completed fiscal year.

What is the operating income of TANKE BIOSCIENCES (TNBI)?

The operating income of TANKE BIOSCIENCES (TNBI) is $4.5M. Learn about operating income.

What does Tanke Biosciences Corp (TNBI) do?

Tanke Biosciences Corp describes itself as an emerging diversified holding company that focuses on identifying emerging, growth-stage businesses with revenue traction, proof of concept, or customer and market adoption, and providing them with capital and management resources to scale profitable growth.

What types of businesses does Tanke Biosciences Corp target?

The company states that it targets emerging, growth-stage businesses that have achieved some level of revenue traction, proof of concept, and/or customer or market adoption, indicating a focus on enterprises that have moved beyond the idea stage and are positioned to scale.

How does Tanke Biosciences Corp aim to create value?

According to its description, Tanke Biosciences Corp aims to create value by providing capital and management resources to its portfolio businesses, emphasizing strategic capital injection, revenue growth and expansion, and operational excellence to support profitable growth and leadership in their market areas.

In which sector is Tanke Biosciences Corp classified?

Tanke Biosciences Corp is associated with the Financial Services sector and categorized among shell companies, while describing its operating focus as that of a diversified holding company for emerging, growth-stage businesses.

Where is Tanke Biosciences Corp based?

The company reports that it is based in Delray Beach, Florida and Newark, New Jersey, where its management, advisors, and Board of Directors are centered.

How does management experience factor into Tanke Biosciences Corp’s strategy?

Tanke Biosciences Corp highlights that its management, advisors, and Board of Directors bring decades of leadership experience in accounting, finance, operations, business turnarounds, and mergers and acquisitions, which it intends to apply in supporting and scaling its portfolio businesses.

What stage of company development does Tanke Biosciences Corp focus on?

The company focuses on emerging, growth-stage businesses that have already demonstrated some level of revenue traction, proof of concept, or customer and market adoption, indicating an emphasis on companies ready to expand rather than very early-stage concepts.

How does Tanke Biosciences Corp describe its approach to growth?

Tanke Biosciences Corp describes its approach as combining capital with management and advisory resources to drive profitable growth, revenue expansion, and operational excellence in the businesses it partners with.