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Jack C Cahn

Under the Buttonwood Tree, Why Technical Analysis

The case for technical analysis, argued from the origin of the exchange and the nature of a secondary market.
Jack C Cahn 29 Aug 2026

The Problem Simply Feeds on Itself

The self-reinforcing loop of system hopping, and the difference between reading the P&L after the fact and reading context before it.
Jack C Cahn 29 Aug 2026

Mastering the Developmental Process

How a trading method is actually developed, and why the process decides the outcome more than the ingredients do.
Jack C Cahn 29 Aug 2026

Breaking Away from Trading for an Average

Why hunting the average return is a losing objective, and what a rich-grade system asks for instead.
Jack C Cahn 29 Aug 2026

Do You Really Want to Trade?

The eight weaknesses that stop traders, and the question of motive that has to be settled before any of them matter.
Jack C Cahn 29 Aug 2026

Trade Like a Poker Champion

Odds, position and folding, applied to market engagement, with the case for waiting on premium setups.
Jack C Cahn 29 Aug 2026

Personal Risk Management

Risk sizing, weekend exposure and account size as a personal system rather than a formula.
Jack C Cahn 29 Aug 2026

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Independent market research since 1989. Cycles, volatility, and contrarian positioning, delivered before the crowd catches on.
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The Contrary Thinker. Jack Cahn, CMT+. Trained under Bob Farrell at Merrill Lynch. Independent market research since 1989.