Eos Energy Enterprises is trading 16.1% down at $3.65 in pre-market trading as the company's Q2 2026 results and tightened full-year guidance prompted profit-taking.
- The company reported a GAAP loss of $1.20 per share, driven in part by fair-value adjustments, alongside a narrower revenue beat.
- Management tightened full-year 2026 revenue guidance, overshadowing a record $807 million backlog and reversing a recent multi-day rally.