BB Fill + Visible-Range Fib + EMA 20/50/100/200BB Fill + Visible-Range Fib + EMA 20/50/100/200
A chart-overlay indicator combining a Bollinger Bands volatility fill, four exponential moving averages (EMA 20/50/100/200), and a visible-range Fibonacci retracement in one script. If your TradingView plan limits the number of indicators you can add to a chart, this bundles all three tools into one indicator slot.
Bollinger Bands (grey fill)
Standard Bollinger Bands math is used under the hood:
Basis = Simple Moving Average (SMA) of the source
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