Ranked Tick

The NYSE TICK is, very simply, the number of stocks ticking down or up at any given time. It is, therefore, an internal indication of buying and selling pressure. By itself, it can be difficult to interpret. This “Ranked Tick” makes the TICK an oscillator that varies from 0 to 100. This indicator can be of great help in determining when the market is overbought or oversold.
This oscillator is a percentile ranking of the high + low of the current bar of the TICK compared to the recent values of the same sum over a certain number of bars, which the user can set as an input, the “Rank Length”. This indicator can be of great help in determining when the market is overbought or oversold.
It was conceived by SergioT for TradeStation, and he was gracious enough to share his TradeStation script with all the traders at elliottwavetrader.net. I transcribed it into Pine Script so that everyone at TradingView could also have it.