This is a SMA cloud script that looks for the 9sma crossing up or down the 21 sma along with a 21 wma cloud where price tends to bounce from.
Its a bullish signal when the 9sma crosses up the 21sma and will plot a green arrow at crossing point, or bearish signal when 9sma crosses down the 21sma with a red arrow showing where the cross occured.
We find that this works best on the 3 minute timeframe.
Credit to ARE and DarkElvis for creating this on TOS first.