#SPX1dte Sold $SPX Sept 18th 2885/2910-3045/3070 condors for 2.65, IV 12.53%, SPX 2991. Replaces the 7-dte I closed this morning. My approach on these is to sell one, with sort deltas at .10, on any day that I cannot sell a 1-dte. So normally, Mondays and Wednesdays. I stop if SPX comes within half of the expected move. So, on this one, expected move is 43.00, so I would stop if we got within 21.50 of either short strike. But that expected move will drop each day.