Cardio Diagnostics Holdings is trading 5.99% up at $2.30 in pre-market after closing at $2.16 on August 12, with no confirmed overnight catalyst directly explaining the increase.
- Shares gained 18.03% during the August 12 session.
- Nasdaq lists August 13, 2026, as an estimated earnings date but says it is algorithmically derived and unconfirmed.
- The official newsroom shows no August 13 announcement; second-quarter results were released August 7.