Unusually active option classes on open August 5th

Unusual total active option classes on open include: ProShares Short Bitcoin Strategy ETF (BITI), United States Oil Fund (USO), Hertz Global Holdings (HTZ), Direxion Daily S&P Bear (SPXS), Carnival (CCL), iShares DJ US Home Construction Index Fund (ITB), Direxion Daily 20 plus Year Treasury Bull 3X Shares (TMF), Altria Group (MO), ProShares UltraPro Short QQQ (SQQQ), and Hawaiian Electric (HE).