SMX Secures the Backbone of the Global Critical Minerals Economy

SMX (NASDAQ:SMX) announced a traceability platform for rare earth elements and critical minerals on March 18, 2026.

Rhea-AI Summary

SMX (NASDAQ:SMX) announced a traceability platform for rare earth elements and critical minerals on March 18, 2026. The technology embeds microscopic markers into materials, creating a persistent, tamper‑resistant identity linked to a physical‑to‑digital verification system.

This enables auditable provenance, authentication at every supply‑chain stage, and broader application to lithium, cobalt, nickel, and copper to support compliance and supply‑chain transparency.

Argus Mar 18 session

-20.78% close to close Open Argus

Details

News Market Reaction – SMX

In the Mar 18 session, SMX declined 20.78%, reflecting a significant negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The stock dropped -20.8% in the session following this news. The decline reflects an ongoing pattern...

Analysis

The stock dropped -20.8% in the session following this news. The decline reflects an ongoing pattern in which product- and technology-focused news preceded selling pressure. Recent announcements between Mar 11–16, 2026 on molecular traceability and digital asset conversion were followed by 24-hour moves of -6.16% to -23.06%. Continued weakness after today’s critical-minerals update would be consistent with that history and with dilution overhang from sizeable registered share amounts and financing arrangements.

Key Figures

Registered ordinary shares: 30,411,426 shares SEPA commitment: $250,000,000 SEPA draws to date: $11,300,720 +5 more

Registered ordinary shares

30,411,426 shares

Resale registration under F-1/F-1/A and 424B3

SEPA commitment

$250,000,000

Standby Equity Purchase Agreement equity line commitment

SEPA draws to date

$11,300,720

Amount drawn under SEPA per F-1/A

Shares issued under SEPA

179,682 shares

Post-reverse split issuance related to SEPA

Convertible notes converted

$20,625,000

Face amount of notes fully converted into equity

Shares from note conversion

1,230,698 shares

Ordinary shares issued upon full note conversion

Reverse stock splits

1:7, 1:10.89958, 1:8

Splits effective Aug 7, Oct 23, Nov 18, 2025

Preferred dividend rate

18.5% annually

Dividend on preferred shares with $250M preference

Historical Context

5 past events · Latest: Mar 16

5 events

1. Mar 16

   Critical minerals platform

   24h Move

   -14.5%

   Announced traceability platform for rare earths and critical minerals supply chains.

2. Mar 16

   Energy supply chains

   24h Move

   -14.5%

   Detailed traceability technology for crude oil, fuels and petrochemicals.

3. Mar 13

   Molecular traceability oil

   24h Move

   -23.1%

   Unveiled molecular markers for oil and fuels with digital ledger linkage.

4. Mar 12

   Energy markets security

   24h Move

   -15.2%

   Introduced molecular traceability platform for oil, fuels and petrochemicals.

5. Mar 11

   Digital asset conversion

   24h Move

   -6.2%

   Announced tech to convert physical commodities into verified digital assets.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

rare earth elements, critical minerals, supply chains, provenance

4 terms

rare earth elements technical

"As demand for rare earth elements and critical minerals accelerates..."

Rare earth elements are a set of 17 chemical metals used to make powerful magnets, batteries, catalysts and many tiny components inside electronics, renewable energy equipment and defense systems. They matter to investors because they are essential inputs for fast‑growing industries, and limited or concentrated supply can drive prices, create production bottlenecks or shift competitive advantage — like a factory running short of a specialized ingredient that halts output and affects profits.

critical minerals technical

"As demand for rare earth elements and critical minerals accelerates..."

Materials needed to build modern technologies—like batteries, electronics, renewable energy systems and defense equipment—that have few easy substitutes and often come from a small number of countries or mines. Investors care because their supply can be disrupted, expensive or slow to increase, which affects the cost, availability and growth prospects of companies and industries that rely on them; think of them as critical spare parts for the global economy.

supply chains technical

"transparency across global supply chains.These materials underpin the technologies..."

Supply chains are the networks of organizations, people, activities, and resources involved in producing and delivering a product or service from its origin to the final customer. They include everything from sourcing raw materials to manufacturing, transportation, and distribution. For investors, supply chains matter because disruptions or efficiencies in these networks can significantly impact a company's ability to meet demand and maintain profitability.

provenance technical

"urgency to ensure their provenance and maintain their integrity across..."

Provenance is the documented history of where an asset, product, dataset or document comes from and how it passed between owners or handlers over time. For investors it matters because clear provenance verifies authenticity, legal ownership, regulatory compliance and supply‑chain integrity—think of it like the complete service and ownership record for a used car that helps you judge value and risk.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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NEW YORK CITY, NY / ACCESS Newswire / March 18, 2026 / As demand for rare earth elements and critical minerals accelerates beyond the influence of politics, tariffs, and geographic boundaries, SMX (Security Matters) PLC (NASDAQ:SMX) is establishing a new standard for trust, authentication, and transparency across global supply chains.

These materials underpin the technologies shaping today's economy-from electric vehicles and renewable energy systems to semiconductors, aerospace innovation, and advanced defense platforms. With global competition intensifying, the ability to confidently verify origin, integrity, and movement has become essential to both industry and investment.

SMX delivers that assurance by enabling materials to carry a persistent, verifiable identity throughout their lifecycle. Its traceability platform allows rare earth elements and critical minerals to be authenticated at every stage of production and distribution-protecting supply chains while safeguarding the significant capital tied to their extraction, processing, and commercialization.

Elements such as neodymium, praseodymium, dysprosium, and terbium are indispensable to high-performance applications, including EV motors, wind turbines, and advanced electronics. As reliance on these materials grows, so does the urgency to ensure their provenance and maintain their integrity across increasingly complex supply networks.

Those networks are often fragmented and multi-layered. Materials can pass through numerous stages-mining, chemical separation, refining, alloy creation, magnet manufacturing, and final integration-frequently spanning multiple countries and regulatory regimes. This complexity introduces exposure to substitution, mislabeling, compliance risks, and sanctions-related challenges.

SMX addresses these vulnerabilities by embedding microscopic markers directly into physical materials. These markers remain with the material as it moves through each phase, creating a continuous, tamper-resistant identity that can be detected and authenticated at any point along the supply chain.

Through its physical-to-digital platform, SMX connects these embedded markers to a secure verification infrastructure, generating a fully auditable record of a material's journey. This enables stakeholders to confirm origin, validate authenticity, and maintain transparent documentation as materials move through global markets.

For industries that depend on these resources-including renewable energy, electric vehicles, semiconductors, aerospace, and defense-this level of traceability provides a critical layer of operational certainty and investment protection.

At the same time, governments around the world are intensifying efforts to secure access to critical minerals as part of broader economic and national security strategies. As regulatory expectations evolve and transparency mandates expand, technologies capable of verifying origin and chain of custody are becoming foundational to compliance and accountability.

SMX's platform is designed to preserve identity even as materials undergo transformation through multiple industrial processes. From refining and alloy production to magnet fabrication and final product integration, each material retains a consistent, verifiable fingerprint across its entire lifecycle.

While the solution is highly relevant to rare earth elements, its applications extend across a broader spectrum of strategic materials, including lithium, cobalt, nickel, and copper-resources central to the global energy transition and advanced manufacturing ecosystems.

In a world where critical materials move faster than borders can define, SMX provides the infrastructure of trust-strengthening transparency, reinforcing accountability, and protecting the supply chains that power the modern economy.

Contact: Jeremy Murphy/ jeremy@360bespoke.com

SOURCE: SMX (Security Matters) Public Limited

View the original press release on ACCESS Newswire

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does SMX (SMX) claim its traceability platform does for rare earth elements?

SMX says the platform embeds microscopic markers to create a persistent material identity throughout the lifecycle. According to the company, this links physical markers to a secure digital record, enabling authentication at each production and distribution stage for auditable provenance.

How does SMX's technology affect compliance and transparency for critical minerals in 2026?

SMX positions its system as supportive of evolving regulatory expectations and transparency mandates. According to the company, the platform provides verifiable chain‑of‑custody records that can help stakeholders meet compliance and accountability requirements across jurisdictions.

Which materials does SMX (SMX) say its solution supports beyond rare earths?

SMX states the technology applies to lithium, cobalt, nickel, and copper in addition to rare earths. According to the company, the platform preserves material identity through refining, alloying, magnet fabrication, and final product integration.

How does SMX's physical‑to‑digital approach authenticate material origin and movement?

SMX reports the system ties microscopic embedded markers to a secure verification infrastructure for tamper‑resistant records. According to the company, stakeholders can detect markers and access an auditable journey of origin, integrity, and movement across supply chains.

What industries does SMX (SMX) say will benefit from its traceability platform?

SMX highlights renewable energy, electric vehicles, semiconductors, aerospace, and defense as primary beneficiaries. According to the company, these sectors gain operational certainty and investment protection from verifiable provenance and transparent documentation.