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Spira Alligator
This is an trend-following pullback system inspired by Bill Williams’ Alligator, but built to operate as a purely mechanical signal system. It’s designed for traders who want to:
Follow the main trend
Buy or sell on pullbacks back into the trend
Use simple, visual logic without having to interpret too many “subtle” patterns
How it works
The Alligator lines (Lips, Teeth, Jaw) visualize trend direction and strength.
A separate trend line (default EMA 144) is used as a long-term trend filter.
The system detects a pullback back to the Teeth (Lips crosses once against the trend and then crosses back), but only when price is on the correct side of the trend line.
When the conditions are met, it prints:
A BUY signal when price is above the trend line
A SELL signal when price is below the trend line
How to use it
Add Spira Alligator to TradingView and enable the line + signal display.
Use BUY signals as candidate entries in an uptrend (price above the trend line).
Use SELL signals as candidate entries in a downtrend (price below the trend line).
Use the background color to quickly spot when an active signal event occurs.
This logic is meant as a starting point—add your own risk management (stop-loss, take-profit, confluence with other indicators) as needed.
Important notes
This is not the classic Alligator approach, but a systematic variation that produces clear, mechanical signals.
It’s made for testing and experimentation, and is especially suitable for trend-following traders who prefer simple but robust logic.
Follow the main trend
Buy or sell on pullbacks back into the trend
Use simple, visual logic without having to interpret too many “subtle” patterns
How it works
The Alligator lines (Lips, Teeth, Jaw) visualize trend direction and strength.
A separate trend line (default EMA 144) is used as a long-term trend filter.
The system detects a pullback back to the Teeth (Lips crosses once against the trend and then crosses back), but only when price is on the correct side of the trend line.
When the conditions are met, it prints:
A BUY signal when price is above the trend line
A SELL signal when price is below the trend line
How to use it
Add Spira Alligator to TradingView and enable the line + signal display.
Use BUY signals as candidate entries in an uptrend (price above the trend line).
Use SELL signals as candidate entries in a downtrend (price below the trend line).
Use the background color to quickly spot when an active signal event occurs.
This logic is meant as a starting point—add your own risk management (stop-loss, take-profit, confluence with other indicators) as needed.
Important notes
This is not the classic Alligator approach, but a systematic variation that produces clear, mechanical signals.
It’s made for testing and experimentation, and is especially suitable for trend-following traders who prefer simple but robust logic.
오픈 소스 스크립트
트레이딩뷰의 진정한 정신에 따라, 이 스크립트의 작성자는 이를 오픈소스로 공개하여 트레이더들이 기능을 검토하고 검증할 수 있도록 했습니다. 작성자에게 찬사를 보냅니다! 이 코드는 무료로 사용할 수 있지만, 코드를 재게시하는 경우 하우스 룰이 적용된다는 점을 기억하세요.
Spira Scalper
면책사항
해당 정보와 게시물은 금융, 투자, 트레이딩 또는 기타 유형의 조언이나 권장 사항으로 간주되지 않으며, 트레이딩뷰에서 제공하거나 보증하는 것이 아닙니다. 자세한 내용은 이용 약관을 참조하세요.
오픈 소스 스크립트
트레이딩뷰의 진정한 정신에 따라, 이 스크립트의 작성자는 이를 오픈소스로 공개하여 트레이더들이 기능을 검토하고 검증할 수 있도록 했습니다. 작성자에게 찬사를 보냅니다! 이 코드는 무료로 사용할 수 있지만, 코드를 재게시하는 경우 하우스 룰이 적용된다는 점을 기억하세요.
Spira Scalper
면책사항
해당 정보와 게시물은 금융, 투자, 트레이딩 또는 기타 유형의 조언이나 권장 사항으로 간주되지 않으며, 트레이딩뷰에서 제공하거나 보증하는 것이 아닙니다. 자세한 내용은 이용 약관을 참조하세요.