Option Market Skew (Institutional)
Gauging institutional fear and greed levels.
Overview
This pillar analyzes the implied volatility skew between put and call options on major institutional crypto exchanges like Deribit and CME. It provides a forward-looking gauge of professional sentiment, revealing whether smart money is trading on a major rally or hedging against a crash.
What It Does
It calculates the difference in implied volatility for options at a specific distance from the current price, typically the 25-delta skew. A positive skew indicates higher demand and premium for calls, signaling bullish sentiment. Conversely, a negative skew signals higher demand for puts for downside protection, indicating bearish sentiment.
Why It Matters
Unlike lagging indicators based on past price, options skew is a forward-looking measure derived from real money being placed on future outcomes. It offers a direct view into institutional positioning, often revealing market expectations before they are reflected in the spot price.
How It Works
First, we pull real-time options data from institutional exchanges for a specific asset like BTC or ETH. Next, we identify the implied volatility for 25-delta call options and 25-delta put options for a given expiry. Finally, the skew is calculated by subtracting the put IV from the call IV, creating a single metric that shows bullish or bearish pressure.
Methodology
The primary metric is the 25-Delta Skew, calculated as: (IV of 25-Delta Call) - (IV of 25-Delta Put) for a specific tenor. Analysis focuses on 7-day and 30-day expiries to capture near-term sentiment. Data is aggregated hourly to smooth out intraday noise, with extreme readings above +10% or below -10% considered strong signals.
Edge & Advantage
This pillar provides an edge by tracking the positioning of sophisticated institutional traders, whose large, forward-looking bets often precede significant market moves.
Key Indicators
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25-Delta Skew
highThe difference in implied volatility between 25-delta calls and 25-delta puts. It is the primary gauge of market sentiment.
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Put/Call Ratio (Open Interest)
mediumThe ratio of open put contracts to open call contracts. It confirms positioning trends seen in the skew.
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Far OTM Call Demand
lowMeasures the premium being paid for far out-of-the-money calls, indicating speculative bullishness or 'lottery ticket' buying.
Data Sources
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The largest crypto options exchange, providing the primary data source for institutional options flow.
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A major regulated exchange for institutional-grade Bitcoin and Ethereum options and futures.
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A crypto derivatives analytics platform that aggregates and visualizes options data from multiple exchanges.
Example Questions This Pillar Answers
- → Will Bitcoin's price exceed $75,000 by the end of the month?
- → Will Ethereum trade in a range between $3,500 and $4,000 for the next two weeks?
- → Will crypto market sentiment be net bullish or bearish ahead of the next FOMC meeting?
Tags
Use Option Market Skew (Institutional) on a real market
Run this analytical framework on any Polymarket or Kalshi event contract.
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