SMX (Security Matters) Public Limited Company - (SMX) closed at $1.75 on October 23, 2026, down 4.4% from the previous close, on volume of 87,521 shares (30-day average 558,748).
Data as of October 23, 2026.
SMX Highlights Molecular Markers That Stay in Gold “from extraction to end product”
Market Chameleon (Mon, 12-Oct 7:37 AM ET)
Market Chameleon (Fri, 9-Oct 7:08 AM ET)
SMX's Gold-Traceability Technology Emerges as a Stabilizing Force Amid Global Uncertainty
ACCESS Newswire (Fri, 9-Oct 10:00 AM ET)
Make "Made In America" Great Again: How Material Efficiency Can Strengthen U.S. Industry
ACCESS Newswire (Thu, 8-Oct 1:00 PM ET)
ACCESS Newswire (Thu, 8-Oct 10:30 AM ET)
The New Luxury Standard Is Proof; SMX Certifies the Label
ACCESS Newswire (Thu, 8-Oct 8:30 AM ET)
Made in America is back; SMX Has the Receipts
ACCESS Newswire (Wed, 7-Oct 3:00 PM ET)
No Visa Required: SMX Passport Moves Physical Assets into the Digital Economy
ACCESS Newswire (Wed, 7-Oct 1:00 PM ET)
Good Intentions Don't Count; Measured Plastic Does
ACCESS Newswire (Wed, 7-Oct 10:35 AM ET)
If It Glitters, is it Gold? SMX has the proof
ACCESS Newswire (Tue, 6-Oct 3:00 PM ET)
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.
SMX (Security Matters) Public Limited Company - trades on the NASDAQ stock market under the symbol SMX.
As of October 23, 2026, SMX stock price declined to $1.75 with 87,521 million shares trading.
SMX has a beta of 2.27, meaning it tends to be more sensitive to market movements. SMX has a correlation of 0.00 to the broad based SPY ETF.
SMX has a market cap of $1.71 million. This is considered a Sub-Micro Cap stock.
In the last 3 years, SMX traded as high as $38,730,050,000.00 and as low as $1.60.
SMX has underperformed the market in the last year with a price return of -100.0% while the SPY ETF gained +14.3%. SMX has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -90.0% and -53.8%, respectively, while the SPY returned +3.2% and -2.4%, respectively.
SMX support price is $1.52 and resistance is $2.15 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SMX shares will trade within this expected range on the day.