Unusually active option classes on open January 28th

Unusual total active option classes on open include: Infosys (INFY), Royal Caribbean (RCL), Merck (MRK), Consumer Staples Sector SPDR ETF (XLP), General Motors (GM), Invesco (IVZ), T-REX 2X LONG NVIDIA DAILY (NVDX), Boeing (BA), Salesforce (CRM), and iShares Investment Grade Corporate Bond ETF (LQD).