If we see a big candle breaking the up trend then we will see a pull back then a big fall of the US30, and if it approaches the up trend and we see a price action the it is time to buy
it , but for sure now the US30 is going down to test the up trend
i see the GC is borned by a triangle and it will get down to test the trend and in case of breakout the triangle it shall continue in the direction of breakout, (point of view)