We Define Risk and Manage Profits
Summary
Coach Ernie explains the "Zero Days To Expiration" strategy, arguing that traders should manage profits rather than risk by using defined-risk long butterflies. He details the 5-10% debit rule, which targets convexity to achieve a 9:1 to 18:1 risk-to-reward ratio while capping maximum drawdowns at 6%. The episode demonstrates how this approach creates a right-skewed return distribution, allowing for consistent compounding and psychological stability compared to traditional stop-loss methods.
Topics discussed
Sponsorships: Cal Sheet, Stamps.com
Introduction to 0-DTE and Fat Tail AI
Core Philosophy: Managing Profits, Not Risk
Why Traditional Risk Management Fails for Butterflies
The 5-10% Debit Rule and Risk-to-Reward
Position Sizing and Maximum Open Drawdown (MAD)
Service Promotion and Q&A on Position Sizing
Hunting for Convexity in Option Pricing
Using the Convexity Heat Map Tool
Expected Move Analysis and Fat Tail Opportunities
Trade Placement and Return Distribution Zones
Mathematical Edge and Empirical Proof
Q&A: Trade Recording and Best Times to Trade
Key Performance Metrics: Win Rate and Sharpe Ratio
Live Demo: Finding Convexity and Copying Trades
Empirical Evidence: 4-Year Performance Review
Psychological Benefits of Low Volatility Equity Curves
Q&A: Trailing Stops and Profit Management
Mindset: Playing for Ties and Staying in the Game
3-Day Series Overview and Trial Offer
Sponsorships: ShipStation, Gametime, Superhuman, Lids
Listen ad-free on Castria