Options
Simple Syntax
Comment: Options follow the same rule as Futures Options contracts.
=RTD("Tws.TwsRtdServerCtrl",,"SPX/SMART/OPT/20240322/C/5110/USD", "Close")
Complex Syntax
=RTD("Tws.TwsRtdServerCtrl",,"loc=SPX 240315C05110000", "cur=USD", "exch=SMART", "sec=OPT", "qt=Close")

