MACD BB - 3 colors

Simple MACD BB that change to three colors.

- Over band
- Under band
- Inside band

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.