StockTiming

Sentiment signal

Fear and greed — reading market sentiment without fooling yourself

The idea behind every fear and greed index is contrarian: crowds tend to be most greedy at tops and most fearful at bottoms, so extreme sentiment is a tell. It is one of the most intuitive timing ideas — and one of the easiest to get hurt by. Here is the honest version.

Live sentiment — volatility (VIX)

15.4 (16th %ile, 1y)

Calm / complacent

Caution

As of 2026-06-05 · educational, not investment advice

See this alongside every signal on the market dashboard →

What it is

A fear and greed gauge tries to put a number on the market's emotional state. The premise is contrarian: when investors are euphoric and complacent, a lot of good news is already priced in and there are few buyers left; when they are terrified, a lot of selling is already done. So extremes of greed are a caution and extremes of fear can mark opportunity.

The best-known version is CNN's Fear & Greed Index, which blends seven inputs. The single most important ingredient in most sentiment gauges is the VIX — the "fear gauge" — which measures how much volatility the options market expects. Low VIX means calm or complacency; high VIX means stress and fear.

Our live reading shows where the VIX sits relative to its own past year, as a percentile. A reading in the bottom fifth of its range signals unusual calm; the top fifth signals unusual stress. It is the most transparent single component of sentiment, and we show it on its own rather than hide it inside a black-box score.

How it's calculated

The live gauge takes the current VIX level and ranks it against the past year of readings — a percentile from 0 to 100. A VIX in the 10th percentile means it is calmer than 90% of the last year; the 90th percentile means more stressed than 90% of it. Percentile matters more than the raw number, because what counts as "high" volatility drifts over time.

A fuller fear and greed composite blends this with breadth, momentum, the put/call ratio and safe-haven demand. Some of those inputs (like the put/call ratio and investor surveys) are genuinely hard to source cleanly, so an honest gauge degrades gracefully — it shows the components it can stand behind rather than inventing the ones it cannot.

How to read it

Calm / complacent — VIX in the bottom 20% of its year

Caution

Unusually low fear. Complacency is a contrarian yellow flag — very quiet markets have sometimes preceded turbulence. But calm can also simply persist for a long time.

Stressed / fearful — VIX in the top 20%

Caution

Unusually high fear. Panic has historically clustered near lows more often than near further collapse — but elevated fear can keep rising in a real crisis.

Normal — in between

Neutral

Sentiment is unremarkable. The contrarian signal only carries weight at the extremes; in the middle it is noise.

When it fails

The fatal flaw of every sentiment signal is that extreme can always get more extreme. Markets can stay greedy far longer than a contrarian can stay solvent fighting them, and in a genuine crisis fear does not bounce — it deepens for weeks. "Buy when there's blood in the streets" survives because the times it worked are memorable; the times the bleeding kept going are quietly forgotten.

That is why sentiment is a tilt, not a trigger. An extreme reading is a reason to pay attention and to size positions carefully — not a reason to back up the truck or sell everything. It is two-sided by nature, and it works best as one voice in a chorus with trend, breadth and momentum, not as a solo call.

See it for yourself

Play with fear & greed

Run a contrarian rule — buy extreme fear, trim extreme greed — on a simulated market and see for yourself how it behaves when the extremes keep stretching instead of snapping back.

Play with fear & greed →

Frequently asked

What is the fear and greed index?
A fear and greed index is a sentiment gauge that summarises whether investors are broadly fearful or greedy, usually on a 0–100 scale. The best-known is CNN's, which blends seven inputs including volatility, momentum and demand for safe havens. The underlying idea is contrarian: extreme greed is a caution sign and extreme fear can mark opportunity.
Is extreme fear a buy signal?
Not by itself. Historically, extreme fear has clustered near market lows more often than near further large declines, so it is worth attention — but in a genuine crisis fear can keep rising for weeks while prices keep falling. Extreme fear is best treated as a reason to look for opportunity carefully, not as an automatic buy signal.
How is fear and greed measured?
Most gauges blend several inputs: market volatility (the VIX), price momentum versus a moving average, market breadth, the put/call options ratio, demand for safe-haven bonds, and sometimes investor surveys. Each is converted to a common scale and averaged. The VIX, measured as a percentile against its recent range, is usually the single most important component.
Does the fear and greed index work for timing?
It works as a contrarian tilt at the extremes, not as a precise timing tool. Buying at extreme fear and trimming at extreme greed has a real historical edge on average, but sentiment can stay extreme far longer than expected, so acting on it mechanically is dangerous. It is most useful combined with trend and breadth, never as a standalone trigger.

Keep going

Educational, not investment advice. No signal predicts the future, and no single reading is a buy or sell instruction — this is a structured way to understand what each timing signal is actually telling you.