Unusually active option classes on open February 27th

Unusual total active option classes on open include: StoneCo (STNE), Warner Bros. Discovery (WBD), Annaly Capital (NLY), Carnival (CCL), Direxion Daily S&P Bear (SPXS), NIO (NIO), Penn National (PENN), Direxion Daily Semiconductor Bear 3X Shares (SOXS), Medical Properties Trust (MPW), and Norwegian Cruise Lines (NCLH).