SPX OPTIONS TRADING THINGS TO KNOW BEFORE YOU BUY

For SPXW, the exchange lists 5 months of daily expirations for each Monday-Thursday expirations, if an EOM or EOQ falls with a Monday-Thursday it is counted in the direction of that total. The Trade lists 5 months of EOW expiring options, if a 3rd Friday, EOM or EOQ expiration falls within the EOW It isn't counted to the full. The Exchange may perh