Market Sentiment
Definition
The overall attitude of investors toward a market or security, reflecting collective optimism or pessimism.
Detailed Explanation
Market sentiment refers to the overall attitude, emotions, and psychology of investors toward a particular security or the financial market as a whole. It's the collective mood of market participants, ranging from extreme optimism (bullish sentiment) to extreme pessimism (bearish sentiment).
Sentiment drives short-term price movements often as much as fundamentals. When investors are optimistic, they're willing to pay higher prices for stocks, pushing markets up. When fearful, they sell regardless of underlying value, driving prices down. This emotional component of markets creates both risks and opportunities.
Various indicators attempt to measure sentiment. The VIX volatility index, sometimes called the "fear gauge," rises when traders expect turbulence. Put/call ratios show whether investors are buying more protective puts or bullish calls. Surveys like the AAII Investor Sentiment Survey directly ask investors about their market outlook. Fund flows reveal where money is moving.
Contrarian investors often use sentiment as a contrary indicator. Extreme bullishness, with everyone expecting markets to rise, may signal that most buying has already occurred and a decline is more likely. Extreme bearishness may indicate that selling is exhausted and a rally is possible. This is the basis for Buffett's advice to "be fearful when others are greedy and greedy when others are fearful."
However, sentiment shouldn't be used in isolation. Extreme bullish sentiment can persist during powerful bull markets, and betting against it prematurely is costly. Similarly, bearish sentiment can deepen during prolonged downturns. Sentiment is most useful at genuine extremes and when combined with other analysis.
Understanding that emotions move markets helps investors maintain perspective. Recognizing when sentiment is driving your own decisions can help you make more rational choices. The market's mood swings are inevitable; benefiting from them or at least not being harmed requires emotional discipline.
Related Terms
- Ask Price
- Asset
- Averaging Down
- Balance Sheet
- Bear Market
- Bid Price
- Bid-Ask Spread
- Black Swan
- Blue-Chip Stock
- Bond