Bollinger Bands calculated with a Simple Moving Average and offsets with Fibonacci Retracement values (0.236; 0.382; 0.5; 0.618; 0.784 and 1) for a better support and resistance view, moves and a lot of TA (support and resistance, pivot points, reverse, breakouts...etc)
I colored each part of Fib. to see them clearly
Standard deviation and lenght of BB can be adjusted