ERock is trading 5.13% down at $12.94, alongside broader market weakness, though reporting does not establish a direct cause. - An October 7 announcement detailed a multi-year engine supply agreement with a Hyundai subsidiary for 2027–2028, supporting production capacity for RockBlock generators; reporting does not link it to the decline. - Major indices are down more than 0.5%, with higher yields and oil, as investors await Federal Reserve minutes. - No trading-volume data was provided.