Market Psychology

Market psychology refers to the collective emotional and cognitive behaviour of market participants, and how those behaviours drive price movements beyond what fundamentals justify. Fear, greed, overconfidence, loss aversion, and herd behaviour are the primary forces at work. These emotions create patterns — bubbles, crashes, overreactions, and recoveries — that repeat across different asset classes and time periods. Understanding market psychology is essential for any trader who wants to move beyond reactive decision-making. The trader who understands why markets behave irrationally at extremes is better positioned to act rationally when others cannot. One-Signal was built on this insight. After 20+ years of studying market psychology, founder Ara Yalmanian developed a systematic framework that reads collective investor emotion through sentiment indicators and generates one clear daily signal — removing psychological interference from the trading process. Not financial advice.

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