I trade the fibonacci and standard deviations channels, the way i see it is, when both standard deviation channels(rational moves) ad the fibonacci(irational moves) align than i have a good probabilty of winning. the open sometimes seems like a flip of coin unless premarket my levels are being supported or resisted, after 20 mins of market open i then wait for a reversal, i dont trade between 11:30 and 1:45 because i trade options, and the market will take my money even if the overall move goes in my direction but the move is slow. so i will trade again at 1:45, this gives me time to recompose and see where the market is going, because the market does seem to be fractal to me. how about you?