OPEN-SOURCE SCRIPT
Bollinger Bands with 3SD and BUY-SELL Basis
*The white lines(both inner and outer ones) are from original Bollinger Bands (calculated as SMA20+SD and SMA20-SD).
*Inner lines are calculated with 2 Standard Deviation ( as classical Bollinger Bands ) and outer ones are with 3 Standard Deviation.
*3 SD calculation is important because, it is useful to investigate further the volatility.
*Classical Bollinger Bands Basis is included in calculations to obtain the bands, but the basis isn't plotted (SMA20).
*For Basis, a-13 bar EMA line is added which tells "BUY" when GREEN, and which tells "SELL" when RED.
*Generally, this code is good to further investigate the volatility especially by the help of 3SD lines. It is particularly important for crypto currencies which are generally highly volatile. On the other hand, the basis will tell BUY-SELL points and BUY-SELL points can be confirmed further, by investigating classical Bollinger Bands rules and anticipate about the volatility.
*Inner lines are calculated with 2 Standard Deviation ( as classical Bollinger Bands ) and outer ones are with 3 Standard Deviation.
*3 SD calculation is important because, it is useful to investigate further the volatility.
*Classical Bollinger Bands Basis is included in calculations to obtain the bands, but the basis isn't plotted (SMA20).
*For Basis, a-13 bar EMA line is added which tells "BUY" when GREEN, and which tells "SELL" when RED.
*Generally, this code is good to further investigate the volatility especially by the help of 3SD lines. It is particularly important for crypto currencies which are generally highly volatile. On the other hand, the basis will tell BUY-SELL points and BUY-SELL points can be confirmed further, by investigating classical Bollinger Bands rules and anticipate about the volatility.
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オープンソーススクリプト
TradingViewの精神に則り、このスクリプトの作者はコードをオープンソースとして公開してくれました。トレーダーが内容を確認・検証できるようにという配慮です。作者に拍手を送りましょう！無料で利用できますが、コードの再公開はハウスルールに従う必要があります。
免責事項
この情報および投稿は、TradingViewが提供または推奨する金融、投資、トレード、その他のアドバイスや推奨を意図するものではなく、それらを構成するものでもありません。詳細は利用規約をご覧ください。