I read earlier in the thread that by keeping it relative you want to chose the same opening range and times (similar to keeping all the currencies on london open), but I am having trouble reconciling that with the different markets/products. For example, I like to use 8:30am ET for the ES, but the sectors (XLF, XLB, etc.) don't open until 9:30am ET - in my case would you push the open of ES to 9:30 am ET to coincide for relative purposes, but keep it at 8:30am ET for trading purposes? Or is that also confusing matters because ES is a future and should I instead use SPY for relative purposes and the 9:30am ET open time, but trade ES based on my preferred opening time (8:30am ET) using the relative analysis of SPY to inform my ES trading strategy? Sorry if this makes no sense. Any insights would be appreciated. Thanks