Stochastic
A family of overbought/oversold indicators based on the belief that as prices increase (or decrease), closing prices tend to accumulate ever more closely to the highs (or lows) for a given period.
The curves produced reflect where the current price is in relation to the trading range over a period of time. The values vary between 0 and 100.
Values above 80 are considered overbought, and values below 20 are considered oversold.
