OPEN-SOURCE SCRIPT
EMA 4/8/12/28 for stocks
Updated
Short EMA 4/8 close cross for stocks.
Release Notes
Exponential moving avarages: 4,8,12,28Moving avarages: 50/100/200
Release Notes
New script version is here 
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.
Disclaimer
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