OPEN-SOURCE SCRIPT
Guppy w/Alerts

Standard Guppy indicator with alerts for when EMA agreement (color) changes
In the Alerts dialog, select Guppy w/Alerts from the Condition dropdown (the ema selected next to it doesn't matter)
Then select one of (Fast Trend Switch, Slow Trend Switch, Trend Switch) in the next drop down.
Trend Switch is when either set of EMAs change from bullish => neutral, neutral => bullish, bearish => neutral, or neutral => bearish
Fast Trend Switch alerts only on fast EMAs switches
Slow Trend Switch alerts only on slow EMAs switches
bullish = green/aqua
bearish = red/orange
neutral = gray
In the Alerts dialog, select Guppy w/Alerts from the Condition dropdown (the ema selected next to it doesn't matter)
Then select one of (Fast Trend Switch, Slow Trend Switch, Trend Switch) in the next drop down.
Trend Switch is when either set of EMAs change from bullish => neutral, neutral => bullish, bearish => neutral, or neutral => bearish
Fast Trend Switch alerts only on fast EMAs switches
Slow Trend Switch alerts only on slow EMAs switches
bullish = green/aqua
bearish = red/orange
neutral = gray
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.