Glossary term
Investors Intelligence Survey
The Investors Intelligence Survey is a market-sentiment indicator based on the bullish, bearish, or correction views of investment newsletter writers.
Updated
Read time
What Is the Investors Intelligence Survey?
The Investors Intelligence Survey is a market-sentiment indicator based on the views of investment newsletter writers. Its best-known form is the Advisors Sentiment report, which classifies surveyed newsletter opinions as bullish, bearish, or expecting a correction.
The survey is widely followed as a contrarian sentiment gauge. Very high bullishness can suggest optimism is crowded, while very high bearishness can suggest pessimism is stretched. It does not forecast the market mechanically, but it helps investors see where professional market commentary may be leaning.
Key Takeaways
- The Investors Intelligence Survey tracks market views among investment newsletter writers.
- Readings are commonly reported as percentages of bulls, bears, and advisors expecting a correction.
- The survey is often interpreted as a contrarian indicator at sentiment extremes.
- It should be read with price trends, valuation, earnings, liquidity, positioning, and macro data.
- A sentiment signal can stay extreme for a while, so it is not a precise market-timing tool.
How the Survey Works
Investors Intelligence reviews investment newsletter commentary and classifies the market stance. The reported categories generally separate bullish views, bearish views, and expectations for a correction. The survey has a long history and is frequently cited in market commentary, research notes, and sentiment dashboards.
The survey is different from a poll of individual retail investors. It reflects the stated views of newsletter writers and advisers whose commentary is being followed. That makes it a measure of published advisory sentiment, not a complete picture of all investor positioning.
How Investors Read the Data
Signal | Possible interpretation | What to confirm |
|---|---|---|
High bullishness | Optimism may be crowded | Valuation, breadth, and trend strength |
High bearishness | Pessimism may be stretched | Earnings risk, liquidity, and recession risk |
Wide bull-bear spread | Confidence is one-sided | Whether price momentum supports it |
Sharp shift in views | Sentiment is changing quickly | News catalyst and market confirmation |
Contrarian Interpretation
Contrarian investors watch sentiment because markets often perform worst when optimism is excessive and best when pessimism is excessive. If most commentators are already bullish, there may be fewer incremental buyers left to support a rally. If most are bearish, even modestly better news can force repositioning.
This logic is useful but imperfect. Strong bull markets can stay bullish for long stretches. Bear markets can become oversold and still keep falling. Sentiment is a condition, not a trigger. Investors still need a reason for prices to move.
Survey Versus Positioning
The Investors Intelligence Survey measures expressed views, not necessarily actual portfolio exposure. A newsletter can sound cautious while subscribers remain heavily invested, and institutional positioning can differ from published commentary. That is why sentiment surveys are often paired with fund-flow data, options positioning, credit spreads, market breadth, and trend measures.
The distinction matters because opinion can change faster than capital. A market may look crowded in surveys but remain supported by liquidity, earnings, or forced benchmark exposure. Conversely, a bearish survey may not help much if investors still need to de-risk portfolios.
Practical Use
The survey is most useful at extremes and in context. A modest bullish reading by itself may not say much. A historically stretched bullish reading combined with weakening breadth, rich valuations, and poor earnings momentum may deserve more attention.
For portfolio decisions, sentiment should help frame risk rather than dictate trades. It can warn against complacency, highlight panic, or challenge a consensus narrative, but it should not replace asset allocation, diversification, or risk controls.
The Bottom Line
The Investors Intelligence Survey is a long-running sentiment measure based on investment newsletter views. It can help investors identify crowded optimism or pessimism, but it works best as one input alongside valuation, fundamentals, liquidity, positioning, and market trend.