I decided to republish this one without the trend filter and with all the major symbols active. This will allow for all the patterns to show up.
Due to 15 different candlestick formations in this one script, it will be difficult to turn off the last few due to screen size. You can turn off individual patterns on the settings screen.
I have everything spelled out...
The script highlights the 2 candlesticks pattern: BEARISH Dark Cloud Cover/BULLISH Piercing on the main chart screen, and has a preset alert condition. Please use an oscillator that shows oversold and overbought conditions with this script (i.e. StochRSI oscillator).