Ch. 30Strategy #950

Strategy #950

Kelly Criterion Strategy Allocation

Entry Logic

  • Long entry: The Kelly Criterion formula is used to determine the optimal position size for a trade, based on its win rate and win/loss ratio. The goal is to maximize the long-term growth of the portfolio.
  • Short entry: Same as above.
  • Confirmation: The win rate and win/loss ratio of the strategy must be known with a high degree of confidence.
  • Timeframe: Any.
  • Location: Any.
  • Market Condition: Any.

Exit Logic

  • Profit Target: As per the strategy rules.
  • Scaling Out: Not applicable.
  • Trailing Stop: Not applicable.
  • Signal Failure: Not applicable.
  • Opposite Signal: Not applicable.
  • Time Expiration: Not applicable.
  • Momentum Loss: Not applicable.

Stop Loss Structure

  • Hard Stop: As per the strategy rules.
  • Soft Stop: Not applicable.
  • Max Dollar Loss: Not applicable.
  • Max Percent Loss: The Kelly Criterion determines the percentage of the portfolio to risk.
  • Structural Stop: As per the strategy rules.

Risk Management Framework

  • Risk Per Trade: Determined by the Kelly Criterion.
  • Daily Limit: Not applicable.
  • Weekly Limit: Not applicable.
  • Max Drawdown: The Kelly Criterion can lead to large drawdowns, so a fractional Kelly approach is often used.
  • R:R Requirement: A key input to the Kelly formula.

Position Sizing Model

  • Sizing Approach: The Kelly Criterion.
  • Volatility Adjustment: Not a direct input, but it is reflected in the win/loss ratio.
  • Conviction Sizing: The Kelly Criterion is the ultimate conviction sizing model.
  • Scaling In: Not applicable.
  • Scaling Out: Not applicable.

Trade Filtering

  • Market Conditions: Any.
  • Setups: Any strategy with a known statistical edge.
  • Instruments: Any.
  • Time Restrictions: Any.
  • Chop/News Avoidance: Any.

Context Framework

  • Trend Direction: Not applicable.
  • VWAP Relationship: Not applicable.
  • MA Relationship: Not applicable.
  • Range Location: Not applicable.
  • Higher TF Alignment: Not applicable.

Trade Management Rules

  • Breakeven: Not applicable.
  • Scale Out: Not applicable.
  • Add Size: Not applicable.
  • Fast vs Slow Moves: Not applicable.

Time Rules

  • Optimal Window: Any.
  • Times to Avoid: Any.
  • Session Notes: A mathematically optimal, but psychologically difficult, approach to position sizing.

Setup Classification

  • A+ Setup: A strategy with a high win rate and a high win/loss ratio.
  • A Setup: A strategy with a good statistical edge.
  • B Setup: A strategy with a marginal edge.
  • C Setup: A strategy with no edge.

Market Selection Criteria

  • Instruments: Any.
  • Volume: Any.
  • Volatility: Any.

Statistical Edge Metrics

  • Win Rate: A key input to the Kelly formula.
  • Avg Win: A key input to the Kelly formula.
  • Avg Loss: A key input to the Kelly formula.
  • Profit Factor: A key input to the Kelly formula.
  • Expectancy: A key input to the Kelly formula.

Failure Conditions

  • Market Conditions: When the statistical properties of the strategy change.
  • Specific Scenarios: The historical data used to calculate the Kelly fraction is not representative of the current market.

Psychological Rules

  • Mental Discipline: The ability to withstand large drawdowns and stick to the mathematically optimal position size.

Advanced Components

  • Regime Detection: The Kelly fraction can be adjusted based on the market regime.
  • Filters: Not applicable.
  • Correlation: The Kelly Criterion can be extended to a multi-asset portfolio.
  • MTF Alignment: Not applicable.

Location

  • Strongest: In the long run, it should outperform any other position sizing strategy.
  • Weakest: In the short run, it can lead to severe drawdowns.