// This indicator is for the second filter in Triple Screen Trading System which can show power and power
// indicator rule
// if showbull is true, show power, if showbull is false, show power
// if Trend is bull, buy when power is getting back from the lowest but still under zero
// if Trend is bear, short when power is going down from the highest but still up zero
// now only draw line but not histgram
// As for how to decide market or market, please check it according to the first filter of Triple Screen Trading System
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.