OPEN-SOURCE SCRIPT
Double Bollinger Bands strategy

Long Trade Setups:
To go long (to buy), you have to wait for one of the candlesticks to close above the BB upper band. (background color is green)
Short Trade Setups:
To go short (to sell), you have to wait for one of the candlesticks to close below the BB lower band. (background color is red)
How To Maximize Your Profit?
As I explained above, this trading system is good in catching the trends. Therefore, you’d better to take the advantage of the strong movements and maximize your profit.
When there is a strong trade setup, you can also take two positions with the same stop loss, when there is a trade setup based on the Double Bollinger Bands trading system. Set a 2 x SL target for the first position, and no target for the second one. If the first position hits the target, move the second’s position stop loss to breakeven and hold it (TLDR : Hold a sell as long as background is red)
In case of a long position, hold the second position as long as the candlesticks form between the BB1 and BB2 upper bands, or above the Bollinger Middle Band. Close the second position when candlesticks start crossing the BB1 upper bands, or when one of the candlesticks breaks below the Bollinger Middle Band . (TLDR : Holda buy as long as background is green)
To go long (to buy), you have to wait for one of the candlesticks to close above the BB upper band. (background color is green)
Short Trade Setups:
To go short (to sell), you have to wait for one of the candlesticks to close below the BB lower band. (background color is red)
How To Maximize Your Profit?
As I explained above, this trading system is good in catching the trends. Therefore, you’d better to take the advantage of the strong movements and maximize your profit.
When there is a strong trade setup, you can also take two positions with the same stop loss, when there is a trade setup based on the Double Bollinger Bands trading system. Set a 2 x SL target for the first position, and no target for the second one. If the first position hits the target, move the second’s position stop loss to breakeven and hold it (TLDR : Hold a sell as long as background is red)
In case of a long position, hold the second position as long as the candlesticks form between the BB1 and BB2 upper bands, or above the Bollinger Middle Band. Close the second position when candlesticks start crossing the BB1 upper bands, or when one of the candlesticks breaks below the Bollinger Middle Band . (TLDR : Holda buy as long as background is green)
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开源脚本
本着TradingView的真正精神,此脚本的创建者将其开源,以便交易者可以查看和验证其功能。向作者致敬!虽然您可以免费使用它,但请记住,重新发布代码必须遵守我们的网站规则。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。