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I was just thinking Tolkatore is in the USA. The rest of US are all over the world. What low is the low that matters to us. And if let's say the Koreans and Chinese wake up at their 6 am and buy big or sell big that will matter at different times to us.

Too true, but a lot of the Korean trading is predictable, and only from a few hands I'd imagine. The majority of the big money playing around comes from the States, so if people get spooked here, the market could move a whole lot... hence the mid-day Sunday dips.