ERock is trading at $12.42, down 5.05%, amid a broader risk-off backdrop; no direct cause for the move is established. - Reuters reports higher oil prices and Treasury yields are stoking inflation concerns, alongside persistent Middle East supply worries and broad declines in risk assets. - No new company-specific announcement was found for October 8. ERock’s October 7 Hyundai-subsidiary engine supply agreement is prior news and does not clearly explain the decline.