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Support and Resistance V0

Jul 4, 2015

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Support and ResistanceSignalsChannels

The Support and Resistance V0 indicator automatically identifies and plots multi-timeframe horizontal support and resistance levels using Donchian Channel logic to validate market tops and bottoms.

Usage

The Usage section describes how the script can be used to identify key price levels and potential trade entry zones. Users can utilize the identified levels to set price targets or identify areas where price exhaustion is likely to occur.

  • Identifying Levels: The script plots two distinct types of levels: short-term and long-term. Short-term levels react faster to price action, while long-term levels provide broader structural context.
  • Trade Zones: The indicator calculates a "trade zone" near the support and resistance lines. These zones represent a percentage of the total range and are highlighted to show areas where price might be susceptible to reversals.
  • Trend Context: When long-term and short-term levels align, it often indicates a stronger area of interest. Conversely, a breakout above long-term resistance or below long-term support suggests a potential shift in market structure.

Details

The script utilizes Donchian Channel principles to identify peaks and troughs. Specifically, it tracks the highest highs and lowest lows over two distinct lookback windows.

  • Validation: A new level is only updated when price makes a new extreme relative to the defined lookback window. This prevents the indicator from moving too frequently during sideways consolidation.
  • Multilayered Logic: By maintaining two separate windows (defaulting to 8 and 21 periods), the tool differentiates between minor price fluctuations and major structural pivots.
  • Zone Calculation: The trade limits are derived from a percentage of the difference between the short-term resistance and support, creating a dynamic buffer rather than a fixed point.

Settings

  • Alternative source: When enabled, the script uses a specific price series (like close) instead of the default high/low for level calculation.
  • Lookback window 1: Sets the period for short-term support and resistance identification.
  • Lookback window 2: Sets the period for long-term support and resistance identification.
  • Percent of the diff to use for trade zone: Defines the width of the trade limit zones as a percentage of the current range.
  • Use Alert Signals?: Enables or disables integrated alerts for level formation and zone crossovers.

FAQ

How do I interpret the different line thicknesses? The thinner lines represent short-term levels (Window 1), while the thicker, more prominent lines represent long-term levels (Window 2) which carry more structural weight.

What triggers a trade zone alert? An alert is triggered when the price crosses into the highlighted zone between the primary level and its calculated trade limit.

How can I access this indicator? You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.

Free indicator

Get free access to this indicator on the platforms below.

TradingView
NinjaTrader
MetaTrader 4/5

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