FFS (FlyFishingStocks) will call this breakout pattern as Eruption of Volcano. The shape of the pattern is like Flow thru a Tapered Tube. For the same mass transfer of input from one end is equal to that of output to occur in the other end, with a tapered tube geometry the same mass load will come out with a much larger velocity because the cross sectional area at the eruption is much smaller. I see that pattern here and it is about time to erupt. Lets see how high the eruption goes and for how long.