This indicator highlights candles and candles based on the below definitions:
= lower wick >= 2* real body and closes in top half of range
= upper wick >= 2*real body and closes in bottom half of range
= (min(open,close)-low)>= (2*abs(open-close)) and close > ((( high-low )/2)+low)
shootingStar = (high-max(open,close))>= (2*abs(open-close)) and close < ((( high-low )/2)+low)
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.