The anxiety of watching an investment rise without participating — a social and emotional pressure that drives investors into assets at precisely the wrong moment.
Deeper Explanation
FOMO is a modern amplification of ancient herding instincts, turbo-charged by social media and real-time price information. It causes investors to buy at market peaks (when the rally is most visible and discussed), into narratives they don't fully understand (driven by the social pressure of missing out), and at valuations they would never accept if the asset had not already appreciated. The antidote is a pre-defined investment process: knowing what you will pay for a business before the price rises makes FOMO inert — you already have a price level that would trigger a buy, and above that you sit on the sidelines without regret.
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