Bitcoin opens below $6.6k, and 38.20% Fib Retracement Level on Monday, April 13, 2020, as the bearish candlesticks breach the lower 20-day Bollinger Bands BTC/USD price has dropped from the 30-day high and resistance of $7,400 and retested the weekly support below $6,600 on the hourly chart The coin has formed new and strong support …