The Mean Reversion Clock: A 90-Minute Time Stop for Swing Failure Patterns

1. Setup Definition and Market Context

This strategy is designed for mean reversion traders who specialize in swing failure patterns (SFPs). An SFP occurs when price briefly breaks a prior swing high or low but fails to hold above/below it, quickly reversing direction. This pattern suggests a rejection of higher/lower prices and an impending move back towards the center of the recent range. The strategy uses a 90-minute time stop on a 15-minute chart. The idea is that a genuine SFP should see a reasonably quick reversion; if the price lingers at the highs or lows for too long, the initial thesis is likely wrong. This setup is effective in range-bound markets or during pullbacks within a larger trend, on assets like ES (E-mini S&P 500) or major forex pairs.

2. Entry Rules

Entry is based on the classic SFP pattern.

• Timeframe: 15-minute chart.
• Market: ES, EUR/USD, or other liquid assets.
• Session: Any active trading session.
• Pattern: Identify a clear swing high or low. Price must trade above the swing high (or below the swing low) and then close back below it (or above it) on the same 15-minute candle.
• Entry Trigger:
  • Short Entry: Enter short at the market when a candle trades above a prior swing high but then closes back below it.
  • Long Entry: Enter long at the market when a candle trades below a prior swing low but then closes back above it.

3. Exit Rules

• Winning Scenario (Profit Target): The profit target is the midpoint of the recent trading range, or the 50-period moving average.
• Losing Scenario (Stop Loss): The stop loss is placed just above the high of the SFP candle for a short trade, or just below the low for a long trade.
• Time Stop: If the trade has not reached its profit target or stop loss within 90 minutes (six 15-minute candles) of entry, the position is closed. A valid mean reversion trade should not take too long to play out.

4. Profit Target Placement

• Midpoint of Range: The most logical target for a mean reversion trade is the center of the established trading range. This is the point of equilibrium that the price is expected to return to.
• Moving Average: The 50-period SMA can also serve as a dynamic target, as it often represents the