SMX (Security Matters) Public Limited Company fell 38.0% on Friday, October 2, 2026, on 2,348,881 shares, 60 times its average daily volume. Headlines around the move:
SMX (Security Matters) Public Limited Company (SMX:NASDAQ) closed at $3.82 on October 2, 2026, down 37.99% on the day. The stock trades 99.9% below its 52-week high of $5,496.48 and 63.7% above its 52-week low of $2.33. SMX (Security Matters) Public Limited Company is part of the Technology sector.
In 251 trading sessions since November 4, 2025, SMX closed higher on 95 days (38%). Its best day was November 18, 2025 (+402.85%) and its worst was December 31, 2025 (-68.22%). The stock moved 10% or more in a single session 95 times. It opened at least 5% above the previous day's high 5 times.
SMX (Security Matters) PLC provides one solution to solve both authentication and track and trace challenges in order to uphold supply chain integrity and provide quality assurance and brand accountability to producers of goods. Its technology works as a track and trace system using a marker, a reader, and an algorithm to identify embedded sub-molecular particles in order to track and trace different components along a production process (or any other marked good along a supply chain) to the end producer.
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Based on end-of-day data. For information only, not investment advice.