Inner Sanctum: Charlie Goodman’s Final Idea (3-C Principle)
In his last months Charlie Goodman sketched a final idea: collapsing the Goodman principles into the 3-C Principle. The story of Inner Sanctum.
19 Jul 2025 · 7 min read
3-C Principle
Trading the Goodman Line: The 10-4-1 Rule Explained
Charlie Goodman's 10-4-1 benchmark: four winners in ten trades and one Line. Archer explains the Under and Over counts and scaling out with Tom's Tango.
11 Aug 2024 · 5 min read
The list
One letter, when there is something to say
Charlie wrote to his students. We do the same: a new plate, a chart worth looking at, a note when a book is finished. No schedule, no sequence, no selling to you every Tuesday. Leave when you like.
We keep the list ourselves. It is never sold, rented or shared.