OPEN-SOURCE SCRIPT
EMA 20, 50, 200
Colored EMA 20, 50, 200 days. Can be used to detect possible trend reversal when all three EMA's are crossing.
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 publication is governed by House rules. You can favorite it to use it on a chart.
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