Sono-Tek is trading 5.73% up at $7.20 on October 6, 2026, as major U.S. indexes are also higher, supporting a global risk-on explanation; no new company-specific catalyst was identified. - Major U.S. indexes are up more than 0.5%. - The latest notable company news was a September 30 announcement of approximately $7.19 million in clean-energy orders; it does not establish the cause of today’s move.