It sounds like you're referring to a specific resource titled "Gann for the Active Trader" (likely a PDF). This is most commonly associated with the work of Robert Krausz, a trader and educator who wrote extensively on applying W.D. Gann’s principles to modern, active trading (especially in futures, forex, and stocks).

  1. Building a Gann Trading Plan
  1. The Trend Line (The 1x1 Angle): The holy grail of active Gann trading.
  2. The Squaring of Price & Time: Knowing when a move is likely to exhaust.
  3. Geometric Levels: Using 45-degree angles for dynamic support/resistance.

Gann for the Active Trader: New Methods for Today's Markets author Daniel T. Ferrera modernizes W.D. Gann's legendary technical analysis for contemporary markets. The core philosophy treats trading as a disciplined business

Understanding Leverage: The book specifically addresses the risks of leverage in commodity trading, illustrating how small price fluctuations can lead to significant financial shifts. Modernized Gann Techniques

Risk Control: Every trade must have a purpose and a predefined exit. 2. Squaring Price and Time

Important Caveats (If You're Looking for the PDF)