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.
A total of four EMAs and SMAs are displayed. You can also display and for different timeframes simultaneously in a multi-timeframe. 60EMA and 75EMA break out or break below 200EMA, which gives a signal with a background color.