OPEN-SOURCE SCRIPT
1H 20EMA
This script uses data from last 20 bars on 1H to compute the EMA and applies it to lower TFs. Optimal for scalping SP mini and CL on the 5M. It is an advantage to have the 20EMA on the 5M as well on the same screen.
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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