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Crypto Options Volatility, Skew, Term Structure, and ETH-BTC Relative Value

Article Amberdata research

Summary

This market recap reviews Bitcoin and Ether options during a period of sharply higher realized volatility amid geopolitical risk. It contrasts strong short-dated volatility with softer one-month implied volatility, discusses inversion in both term structures, and describes a shift toward front-end put skew as traders sought downside protection. It also reports option flow and dealer gamma observations, including put buying and negative gamma exposures, while emphasizing that headline-driven flows outweighed some positioning effects.

The relative-value discussion compares ETH and BTC volatility, noting that ETH’s realized volatility rose more sharply while much of the longer curve changed less. The author views medium-term ETH volatility as relatively inexpensive and favors owning ETH straddles against BTC straddles in selected expiries. For a bullish rebound, the recap favors call-ratio structures, based on the expectation that front-end volatility could fall if spot recovers. These are time-specific market views, not a tested strategy; the evidence consists of reported market levels, flows, and positioning, and the outlook depends on geopolitical developments and spot-price behavior.

Key ideas

  • Geopolitical risk coincided with a jump in short-term realized volatility for BTC and ETH.
  • Front-end put skew strengthened as traders sought downside protection, while longer expiries retained some call skew.
  • ETH realized volatility outpaced BTC, prompting a relative-value case for ETH volatility exposure.
  • The recap discusses ETH-versus-BTC straddles and bullish call-ratio structures as conditional trade ideas.
  • Reported flows and dealer gamma describe a particular market snapshot and do not establish strategy performance.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.