Short-dated Ethereum puts trade at a volatility premium to calls as traders pay up for protection. Calls still make up most of open interest, with spot between the $2,300 put wall and the $2,600 call wall.
Ethereum options traders are paying a premium for downside protection. On October 19, 2026, short-dated puts traded at a meaningful premium to calls, a sign that traders worry more about a drop than they hope for a rally.
ETH has slipped roughly 8% over the past month, while Bitcoin gained 1.5% over the same stretch.
Puts carry a premium in the one-week window
Data from Block Scholes showed seven-day ETH puts trading at an implied volatility premium of up to 8 percentage points over calls. The 1-week 25-delta skew stood at +7.4 vol points, at the 11th percentile. A positive reading means puts are richer, so traders are leaning defensive.
ETH's 7-day implied volatility climbed nearly 10 points. Further out, the 30-day 25-delta skew came in at +3.1 vol points, so puts are still favored on a monthly view, with less urgency.
Ether trades between the put and call walls
Bitcoin has held a range between $80,000 and $84,000, while ETH has been referenced around $2,400 in spot trading. Both assets have seen their put-call skews widen since early October, and a decline in AI and tech equities has weighed on sentiment.
Despite the defensive skew, calls make up approximately 63% of ETH options open interest, with puts at roughly 37%. Total open interest was approximately $6.09 billion.
The call wall sits at $2,600, while the put wall rests at $2,300. Spot near $2,400 leaves ETH closer to the put side.
Hedging costs more
For traders using options to hedge, buying short-dated puts now means paying a premium compared with a few weeks ago. Selling puts pays more, but carries the risk of being on the hook if prices fall.
A move toward the $2,300 put wall would test whether the defensive positioning was prescient or simply expensive peace of mind.
Source: Crypto Briefing
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