Unusual total active option classes on open include: Extreme Networks (EXTR), Johnson Controls (JCI), TG Therapeutics (TGTX), Norwegian Cruise Lines (NCLH), Antero Resources (AR), Uranium Energy (UEC), iShares DJ US Home Construction Index Fund (ITB), Sundial Growers (SNDL), New York Community Bancorp (NYCB), and ARK Innovation ETF (ARKK).