Arena Group is trading at $1.00, up 7.27% in after-hours trading, with no reliable source attributing the gain to a specific event.
- On August 21, 2026, Arena Group announced its legal name and ticker are expected to change to Paradium.AI and PAAI on August 31.
- The company said the plan was previously disclosed in its August 10 earnings release, so it is not clearly a new catalyst.
- Broader market conditions were mixed.