2018.08.28 This is bollinger-bands. you can set up 5 BB with this one script. there are 2 other formular. 0 : classic 1 : my own BB 2 : ATR based BB I made many custom alert. total 16 alert condition you can see in this script. 2018.08.29 release note: v0.2 added : consecutive arrow option. 2018.08.29 release note: v0.3 added arrow color name...
function 1. it show Fibonacci Retracement ( www.investopedia.com ) function 2. it show 3 ema line. and 1 ema Ghost line (looks like Bollinger Bands ) function 3. it show arrow on some special candle it choose special candle using some feature. 1. high volume 2. over-bought, over-sold 3. long (tall) candle you can buy it here...