Lightwave Logic is trading 9.42% down at $6.73, with no fresh company-specific announcement identified for August 18, 2026, as a broader technology and semiconductor retreat pressures growth-stock valuations.
- Rising Treasury yields, oil near $90 and worsening U.S.-Iran tensions are weighing on growth stocks.
- Reuters reported that chip-related companies also retreated, supporting a macro- and sector-driven explanation rather than a Lightwave Logic-specific catalyst.