Unusual total active option classes on open include: EWZ Brazil ETF (EWZ), Rio Tinto (RIO), Mobileye (MBLY), 2x Bitcoin Strategy ETF (BITX), Direxion Daily 20 plus Year Treasury Bull 3X Shares (TMF), First Solar (FSLR), E.l.f. Beauty (ELF), Devon Energy (DVN), Proshares Bitcoin ETF (BITO), and Adobe (ADBE).