Security Matters is trading 10.27% down at $14.59 after falling sharply from its August 14 close of $16.26.
- Searches found no verified August 17, 2026 company-specific announcement or filing; the latest identified company update was its July half-year financial release.
- Bitcoin rose 1.94% and Ethereum rose 1.15%, while the broader market was modestly weaker, leaving no clear crypto or macro explanation for the decline.