So as far as the 9/30 goes, I have 5 entries on the 4500 and 1 on the 13.5 and every single one of them got me at least +3 profit targets ... most made at least +5 and the 13.5 runners are long and strong. Right now taking off half the runners as we run into the HWB mentioned pre-mkt in the 32's.
Unless you are a bear married to your short or you think you are smart enough to determine what affect the fundamentals and news will have over the next 24 hours. Technicals and past experience rule this market ... $SPX taking the overnight tanking like boss taking it to the bank.
I use the 15 for S/R entries based on the higher TF signals ... not using the 15 as a stand alone 9/30 ... that's just me. IMO, a very robust, easy to use methodology.