Slow Stochastic with Alerts
Oct 13, 2019

The Slow Stochastic with Alerts indicator is an oscillator-based momentum tool designed to identify overbought and oversold market conditions with integrated signal alerts.
Usage
The Slow Stochastic with Alerts is used to determine potential trend reversals or continuations based on the position of the %K and %D lines relative to the 80 (upper) and 20 (lower) levels.
- Overbought/Oversold: When the lines move above 80, the market is considered overbought. When they drop below 20, the market is considered oversold.
- Crossovers: Traders often look for the faster %K line to cross the slower %D line. A cross above %D while in the oversold region is typically viewed as a bullish signal, while a cross below %D in the overbought region is seen as bearish.
- Level Crossings: This script provides specific alerts for when the %K line enters or leaves the extreme zones, allowing for timely execution when price momentum shifts away from extreme levels.
Details
The indicator calculates a "Slow" Stochastic by applying simple moving averages (SMA) to the raw stochastic values. This smoothing process reduces market noise and provides more reliable signals compared to a "Fast" Stochastic.
The calculation involves:
- %K Calculation: A 3-period SMA of the standard stochastic formula (based on the specified range).
- %D Calculation: A secondary SMA applied to the %K line to create a signal line.
By default, the script highlights the range between the 80 and 20 levels, providing a clear visual representation of the neutral zone versus the extreme momentum zones.
Settings
Main Settings
- %K Range: Determines the lookback period for the initial stochastic calculation.
- %D Period: Sets the smoothing length for the secondary signal line (%D).
FAQ
How do I use the alerts?
You can set up alerts for multiple conditions including %K crossing the 80 or 20 lines (both entering and leaving the zones) and the %K/%D crossover.
What is the difference between this and a Fast Stochastic?
This version applies an internal 3-period SMA to the raw stochastic value to create the %K line, making it a "Slow" Stochastic which is generally less prone to false signals.
How can I access this tool?
You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.
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