Dec 31st prediction ETH/USD range: 410–660 USD, average: 550 USD
With confidence, based on various parallel channel analysis based on current and past trend overlap, I see the price of ETH on December 31st falling between 410–660 USD. This leads to a numerical middle average of 535 USD, but convergence of the tend line and the top of the long channel suggests a strong case for the price at around 550 USD.