The Stochastic Oscillator is a range bound momentum oscillator. The Stochastic indicator is designed to display the location of the close compared to the high/low range over a user defined number of periods. Typically, the Stochastic Oscillator is used for three things: Identifying overbought and oversold levels, spotting divergences and identifying bull and bear set ups or signals.
Read more about the Stochastic Oscillator
in TradingView wiki.