Ethereum is showing a nice bullish pennant on BTC pair and as we know based on historical data ETH tends to run more than BTC on bullish moves and fall more on bearish moves and it didin't show a real solid bullish move against BTC yet since Bitcoin last pump from 4K area to 5K+ . That is a good FA for Ethereum and in terms of TA the chart I won't comment much since the chart pretty much says it all.