Opening: QQQ Sept 4th 640/650/2 x 751/756 Iron CondorInvesco QQQ Trust Series IBATS:QQQNaughtyPines.. for a 3.21 credit. Comments: High IVR. Weirdly, got filled for the exact same credit I got for the August 28th setup, albeit with slightly different strikes on the call side. 25 delta short put, 2 x -13 delta short calls. Metrics: Max Profit: 3.21 ($321) Max Loss/Buying Power Effect: 6.79 ($679) ROC at Max: 47.3% ROC at 50% Max: 23.6% Will generally look to take profit at 50% max.