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Pre-London High-Low Breakout Indicator

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Overview
The Pre-London High-Low Breakout Indicator helps traders identify breakout opportunities at the London session open. It marks the high and low one hour before London opens (5 PM - 6 PM AEST) and incorporates a 200 SMA filter to confirm trade direction. The indicator also provides real-time breakout markers for precise entries.

How the Indicator Works

1. Pre-London High & Low Identification (5 PM - 6 PM AEST)
  • [] The indicator tracks the highest and lowest price levels within this period.
    [] These levels act as key breakout zones once London opens.
  • The high and low remain visible until 12 AM AEST for reference.


2. 200 SMA as a Trend Filter
  • [] A 200 SMA (yellow, thick line) is plotted to filter breakout trades.
    [] Only long (buy) trades are valid if price is above the 200 SMA.
  • Only short (sell) trades are valid if price is below the 200 SMA.


3. Real-Time Breakout Confirmation
  • [] Buy Signal (Green Diamond):
    [] Price breaks above the pre-London high.
    [] Price is above the 200 SMA.
    [] Sell Signal (Red Diamond):
    [] Price breaks below the pre-London low.
    [] Price is below the 200 SMA.
  • No signal appears if the breakout is against the SMA trend, reducing false trades.


How to Use the Indicator Properly

Step 1: Identify the Pre-London Range (5 PM - 6 PM AEST)
  • [] Observe price movements and note the session high & low.
    [] Do not take trades within this period—wait for a clear breakout.


Step 2: Wait for a Breakout After 6 PM AEST
  • [] A breakout must occur beyond the session high or low.
    [] The breakout should be clear and decisive, not hovering around the range.


Step 3: Confirm with the 200 SMA
  • [] If price is above the 200 SMA, only buy signals are valid.
    [] If price is below the 200 SMA, only sell signals are valid.
  • If a breakout occurs against the SMA, ignore it.


Step 4: Enter the Trade and Manage Risk
  • [] Enter the trade after the breakout candle closes.
    [] Set stop-loss just inside the pre-London range to minimize risk.
  • Take profit using a 1:2 or 1:3 risk-reward ratio, or trail the stop.


Why This Strategy Works
  • [] Pre-London Liquidity Grab: Institutional traders set positions before the London open, making this range significant.
    [] Trend Confirmation with SMA: Reduces false breakouts by filtering trades in the direction of the trend.
  • Real-Time Breakout Detection: Green and red diamond markers highlight valid breakouts that meet all conditions.


Final Notes
  • [] If price breaks out but quickly reverses, it may be a false breakout—avoid impulsive trades.
    [] The indicator works best when combined with other confluences such as volume analysis or key support/resistance levels.
  • Alerts can be added to notify traders when a valid breakout occurs.


This setup is ideal for traders looking for a structured, rule-based approach to trading London session breakouts with a strong trend confirmation mechanism.

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