Sono Group is trading 6.2% down at $1.05 in pre-market on September 28, 2026, amid weaker broader-market sentiment; no company-specific catalyst has been confirmed.
- The Nasdaq Composite is down 1.05% and the S&P 500 is down 0.49% in the supplied market context. Renewed Iran tensions and higher oil prices are weighing on risk appetite.
- No fresh company-specific announcement was identified. Sono Group’s investor-relations page lists its August 31 combination letter of intent as its latest release.