Market Sentiment
Market sentiment is the overall attitude or mood of investors toward a particular market or asset at a given time. It is described as bullish when investors are optimistic and prices are expected to rise, and bearish when they are pessimistic and prices are expected to fall. Sentiment reflects collective emotion and expectation rather than fundamentals, and can drive prices away from intrinsic value in the short term.
Worked example
Suppose a stock has an estimated intrinsic value of $50. During a wave of bullish sentiment, optimistic buyers push the price to $65 — a 30% premium ($65 ÷ $50 − 1 = 0.30). When sentiment turns bearish, fearful selling drops the price to $40, a 20% discount ($40 ÷ $50 − 1 = −0.20). The fundamentals never changed; sentiment alone moved the price from $65 to $40.
Why it matters
Market sentiment matters because in the short run prices are driven as much by emotion as by fundamentals, creating the gaps between price and value that value investors exploit. The common pitfall is following the crowd — buying when sentiment is euphoric and selling when it is fearful, which is the opposite of a disciplined value approach. Sentiment is a useful contrarian gauge, not a buy signal.
Frequently asked questions
How is market sentiment measured?
Through indicators such as fear-and-greed indexes, the put-call ratio, market volatility gauges, advance-decline lines and investor surveys. No single measure is definitive, so analysts usually combine several to judge whether the mood is fearful or greedy.
What is contrarian investing?
Contrarian investing means acting against prevailing sentiment — being cautious when others are euphoric and buying quality assets when others are fearful and prices are depressed. The idea is that extreme sentiment often marks turning points in price.
Related terms: Sector Rotation, Volatility