Unusually active option classes on open May 17th

Unusual total active option classes on open include: AST SpaceMobile (ASTS), GameStop (GME), Pinduoduo (PDD), Cronos Group (CRON), Reddit Inc (RDDT), Hecla Mining (HL), Advanced Micro Devices (AMD), First Majestic Silver (AG), Alibaba (BABA), and EFA (EFA).