It takes a lot of bullish price action to shift sentiment into the green in the current environment. Related: Top 5 cryptocurrencies to watch this week: BTC, ETH, XTZ, KCS, AAVE This goes for both Bitcoin and crypto more widely, as investors have endured over six months of what has been practically unchecked downside. This remains the case this week — despite the overnight move up, sentiment remains firmly in the “extreme fear” zone across Bitcoin and altcoins. The Crypto Fear & Greed Index i...