Glossary · Markets · Beginner-friendly
Bull market
In plain English
A bull market is a long stretch when prices generally rise and people feel optimistic. It doesn’t mean every day is green - just that the bigger trend is up.
Everyday analogy: A rising tide that lifts most boats - though some boats still leak.
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Why it matters
Bull markets shape behavior: complacency, FOMO, and crowded leadership. Recognizing the mood helps you stick to process.
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Common definition
Many desks call a bull market a ~20% rise from a trough, but culture matters as much as the number: rising breadth, easier credit, and risk-on leadership often travel together.
Investor behavior
Bull markets can breed complacency and FOMO. The edge is usually process - rebalancing and thesis checks - not predicting the exact top.
Simple examples
Leadership tells the story
A bull led by a handful of mega-caps feels different from a broad advance across sectors and sizes.
Narrow leadership
The index makes highs while most stocks go nowhere. It is still a bull for the index - but a tougher tape for stock-pickers.
Easy mistakes to avoid
- Assuming every pullback is a new bear
- Abandoning risk rules because “this time is different”
- Confusing a mega-cap rally with a broad bull market
Remember: Bull markets reward participation - and punish late, crowded chases.