Put/Call Ratio: CBOE Total, Equity & Index
The put/call ratio is put volume ÷ call volume — the classic market-wide contrarian sentiment gauge. A high ratio means heavy put buying (fear), which historically clusters near lows; a low ratio means complacency, near tops. Total, equity and index ratios with a 9-day average, updated daily from CBOE.
Today's reading
As of market close on October 6, 2026, the CBOE total put/call ratio is 0.82 (9-day average 0.83, the 17th percentile since January 2025) — light put buying — complacency, which as a contrarian gauge leans cautious. Equity put/call is 0.57 and index put/call 0.88. The put/call ratio is a contrarian indicator: high readings (fear) cluster near lows, low readings (complacency) near tops.
Sources, methodology & freshnessCBOE daily market statistics — Total / Equity / Index put/call volume ratios. CBOE publishes each session's ratios the evening after the close, so the latest reading is always the prior session. That is the source's cadence and not a data failure · Daily; CBOE publishes each session's ratios the next day, so the data date trails by one sessionData as of 2026-10-06 · Open ↓Close ↑
Contrarian read: high put/call = fear (leans bullish), low = complacency (leans cautious). Equity is the cleaner speculative gauge; index runs high on hedging.
Put/call ratio over time
The Manual — the put/call ratio
The 9-day average sits at 0.83 — the 17th percentile since January 2025 (extreme complacency). The full owner's guide covers what the ratio actually counts, why equity and index readings live on different scales (0.58 vs 1.04 on average), the April 2025 fear spike and what followed, and the honest boundary of a series whose free history begins in 2025.
Read The Put/Call Ratio Manual →Contrarian read: high put/call = fear (leans bullish), low = complacency (leans cautious). Equity is the cleaner speculative gauge; index runs high on hedging.
How Put/Call Ratio Works
- 1Divide put volume by call volumeEach day CBOE reports the number of put contracts traded divided by the number of call contracts. A ratio above 1.0 means more puts than calls changed hands; below 1.0 means calls dominated. We track the Total ratio (all CBOE options) plus the Equity-only and Index-only cuts.
- 2Smooth it with a 9-day averageThe daily ratio is noisy, so the headline read is its 9-day exponential moving average — the same smoothing shown on most put/call charts. It turns the day-to-day spikes into a sentiment trend you can actually act on.
- 3Read it as a contrarian gaugePut/call is a fade-the-crowd indicator. Heavy put buying (a high ratio) marks fear and has historically clustered near market lows; light put buying (a low ratio) marks complacency and clusters near tops. We label the current reading by its percentile since January 2025, from Extreme complacency to Elevated fear.
- 4Separate equity from indexIndex put/call runs structurally higher than equity put/call because institutions buy index puts to hedge. The Equity ratio is the cleaner read on retail/speculative positioning; the Index ratio reflects hedging demand; the Total blends both. We also break out the SPX+SPXW ratio (S&P 500 index-options hedging, the institutional read) and the VIX put/call (positioning on volatility itself, which spikes around fear events).