this indicator gives you a buy and sell signal when the (20) ema crosses (50) ema then that is an buy signal
when the (50) ema crosses (20) ema then that is an sell signal
Open-source script
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.
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