Definition
FOMO (Fear of Missing Out)
FOMO in investing is the anxiety that others are profiting from an opportunity you are not in, pushing you to buy late, often at inflated prices.
FOMO fuels participation in frothy IPOs, viral crypto tokens, momentum small-caps and red-hot real-estate markets — usually after the easy gains are made. It is closely tied to herd mentality and the availability heuristic: stories of someone who 'made 10x' are vivid and contagious, while the many who lost stay silent.
The stories you hear are survivorship-skewed, and entering near a peak exposes you to the worst of the eventual correction. A pre-committed plan — automated SIPs, fixed asset allocation, and a rule never to chase an asset you cannot explain — is the best inoculation against FOMO.
Related terms
- Herd MentalityHerd mentality is the tendency to copy the financial decisions of a crowd — buying what everyone is buying and selling when everyone panics — instead of relying on independent analysis.
- Recency BiasRecency bias is the tendency to give too much weight to recent events and to assume the latest trend will continue, while ignoring longer history.
- Availability HeuristicThe availability heuristic is the mental shortcut of judging how likely something is by how easily examples come to mind, rather than by actual probability.
Plain-English explainer from The Dispatch Investors Encyclopedia. General information, not financial advice.