Reading Bitcoin and Ether Options Skew and Implied Volatility
Summary
This weekly market review tracks Bitcoin and Ether derivatives using implied volatility, options skew, risk appetite measures, and volatility surfaces. It describes how a rebound in spot prices coincided with options pricing becoming less bearish: seven-day risk reversals moved toward less negative levels, while at-the-money implied volatility fell toward its year-to-date lows. Ether’s term structure also returned from a mild inversion.
The report explains that risk reversals compare 25-delta call and put implied volatility, giving a view of relative upside and downside demand. It also outlines measures based on constant-maturity volatility and fitted volatility surfaces, including comparisons across exchanges. These observations provide a snapshot of market pricing, not a trading strategy or causal test. The discussion links sentiment and volatility changes to news about a possible peace deal and macroeconomic expectations, but does not establish that those events caused the derivatives moves. Options-implied volatility reflects market expectations and pricing, not realized future volatility.
Key ideas
- A 25-delta risk reversal compares call and put implied volatility to gauge relative demand for upside and downside exposure.
- Bitcoin and Ether options skew became less bearish as spot prices recovered.
- At-the-money implied volatility moved close to its year-to-date lows during a seasonal lull.
- Constant-maturity smiles and fitted volatility surfaces help compare option pricing across tenors, strikes, and venues.
- The report offers a market snapshot rather than evidence that news caused the observed changes.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.