All top 100 coins on coinmarketcap are in deep green, like, Microsoft98 desktop green. When this happened historically at one point the tide turned to BTC again, which seems to be consolidating pretty resiliently. Timing this is hard, but today is crucial as ETH is hitting the downwards trendline on the BTC pair as we speak. If it breaks that pattern things could get embarrassingly good for alts, if it doesn’t expect Professor BTC to teach a new lesson to alts.