Crypto Option Flows: Protective Puts, Call Rolls, and Gamma Buying
Summary
This market commentary tracks protective option activity in ETH and BTC during a sharp selloff. ETH traders bought March and April puts, sold calls, and increased put skew. One sizable trade covered in-the-money March calls and sold higher-strike calls; the author says this roll transferred at-the-money gamma to liquidity providers before ETH fell further. BTC option activity lagged, with ETF inflows cited as a reason protection was initially less urgent. After BTC fell, traders added March puts and put spreads, while buyers also pursued near-dated calls on rebounds.
The note describes observed positioning and the author’s interpretation of how it related to market moves, rather than a systematic trading method. It highlights that flow can reflect changing hedging needs and that option supply may leave liquidity providers with gamma exposure. The account is a short, time-specific market narrative; it does not establish causality, quantify the trades’ broader effects, or provide a tested strategy. Its interpretations, including the explanation for the call roll, are explicitly tentative.
Key ideas
- ETH put buying and call selling coincided with a sharp decline and higher put skew.
- A large ETH call roll was interpreted as transferring at-the-money gamma to liquidity providers.
- BTC protection arrived later, with March puts and put spreads added during the decline.
- Call buying on BTC rebounds reflected a different flow pattern from ETH.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.