What’s Causing the Decline of Co-Diagnostics Stock on Tuesday?
Stock Plunge: Co-Diagnostics, Inc. shares fell over 50% following the announcement of a $7 million direct offering and a new joint venture in Saudi Arabia, indicating investor concern over potential dilution.
Direct Offering Details: The company plans to sell 12.7 million shares at 55 cents each, with gross proceeds expected to be around $7 million, aimed at working capital and corporate purposes.
Joint Venture Agreement: Co-Diagnostics has partnered with Arabian Eagle to create CoMira Diagnostics, a Saudi joint venture focused on manufacturing and distributing Co-Dx technologies, aligning with Saudi Vision 2030.
Equity Offering Program: The company also disclosed an at-the-market equity offering program of up to $10 million, with Maxim Group LLC acting as the sales agent for the common stock sales.
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- Distributor Network Expansion: CoSara Diagnostics has strengthened its distributor base in India, exceeding 40 distributors, and enhanced market penetration through participation in regional conferences.
- Product Promotion Opportunities: At two recent regional conferences, CoSara introduced its SARAGENE® diagnostic products and the upcoming Co-Dx™ PCR platform, attracting new customers and solidifying existing relationships.
- Clinical Study Preparation: CoSara is preparing to assist in clinical performance studies for the Co-Dx PCR Mycobacterium Tuberculosis test, demonstrating its active involvement in public health initiatives.
- Manufacturing Collaboration: CoSara will participate in the production of the PCR Pro™ instrument and MTB test cups, supporting the

- Distributor Network Expansion: CoSara Diagnostics is strengthening its distribution network in India by participating in two regional conferences, successfully attracting new customers and expanding its base of over 40 distributors, indicating positive progress in market penetration.
- Product Promotion Opportunities: At the conferences, CoSara introduced its SARAGENE® diagnostic products and the upcoming Co-Dx™ PCR platform, aiming to enhance brand visibility and lay the groundwork for future sales, further driving growth in the Indian market.
- Clinical Study Preparation: CoSara is preparing for clinical performance studies for the Co-Dx PCR Mycobacterium Tuberculosis (MTB) test, which not only helps enhance product market recognition but also strengthens its influence in public health.
- Manufacturing Collaboration: CoSara will participate in the manufacturing of the PCR Pro™ instrument and MTB test cups, supporting the

- Reverse Stock Split: Co-Diagnostics announced a 1-for-30 reverse stock split effective January 2, 2026, aimed at regaining compliance with Nasdaq's minimum bid price requirement of $1.00, thereby mitigating delisting risks.
- Shareholder Approval: The reverse split was approved by shareholders at a special meeting on December 5, 2025, reflecting strong support for corporate governance and future growth, which enhances market confidence.
- Stock Trading Adjustment: Following the reverse split, Co-Diagnostics' stock will continue trading on Nasdaq under the new CUSIP number 189763 204, ensuring a smooth transition for investors into the adjusted trading environment.
- Equity Incentive Impact: The split will affect the number of stock options and warrants outstanding, with a corresponding increase in exercise prices, which is expected to enhance stock price stability and bolster investor confidence.
- Patent Protection Strengthened: Co-Diagnostics has been granted Australian Patent No. AU2022270084A1, marking the first patent for its novel Co-Dx PCR platform, which enhances the company's intellectual property in nucleic acid detection and analysis, thereby boosting its market competitiveness.
- Market Potential Enhanced: The patent specifically covers the design and operation of the Co-Dx PCR Pro™ instrument and test cups, aimed at facilitating high-quality PCR testing outside traditional laboratory settings to meet the growing market demand.
- Strategic Positioning: Following a record-breaking flu season in Australia, the patent grant provides strategic protection for Co-Dx's potential commercial partners to introduce or distribute the platform in the region, safeguarding its commercial potential.
- Technological Innovation: The Co-Dx PCR platform leverages patented Co-Primers® technology to deliver rapid, sensitive, and specific molecular diagnostics, promoting widespread applications in infectious disease testing and further solidifying the company's leadership in the molecular diagnostics field.
- Patent Protection Strengthened: Co-Diagnostics has been granted Australian Patent No. AU2022270084A1, marking the first patent for its new Co-Dx PCR platform, which enhances the company's intellectual property protection in molecular diagnostics and establishes a legal foundation for future commercial partnerships.
- Market Potential Enhanced: The patent covers the design and operation of the Co-Dx PCR Pro™ instrument and test cups, providing broad market protection, particularly in the context of Australia's record-breaking flu season, thereby safeguarding the commercial potential of the platform.
- Technological Innovation Advancing: The Co-Dx PCR platform is designed to deliver gold-standard PCR accuracy suitable for decentralized testing environments, leveraging the company's patented Co-Primers® technology to enable rapid and sensitive molecular diagnostics, addressing the growing market demand.
- Global Expansion Strategy: CEO Dwight Egan emphasized that the patent grant represents a significant milestone in securing global protection for the technology, supporting the company's mission to promote PCR testing worldwide, especially in light of the increasing demand for rapid testing post-pandemic.
- Collaborative Opportunity: Co-Diagnostics' joint venture, CoSara Diagnostics, has been invited to participate in the 2nd Advanced TB Diagnostics Course from December 15-19, 2025, in Chennai, India, aimed at enhancing tuberculosis detection capabilities in the Southeast Asian region, showcasing the company's influence in global health.
- Industry Engagement: Hosted by ICMR-NIRT and the McGill International TB Centre, the workshop gathers experts from organizations like WHO and the Gates Foundation, highlighting Co-Diagnostics' strategic importance in advancing tuberculosis detection technology.
- Technology Showcase: The event will feature technology pitches from industry innovators, presenting emerging diagnostic solutions, indicating Co-Diagnostics' leading position in tuberculosis detection and paving the way for future market opportunities.
- Policy Development: The workshop will explore evidence-based policy development and cost-effectiveness modeling, emphasizing Co-Diagnostics' potential contributions to public health policy and technology application, further solidifying its leadership in the molecular diagnostics market.








