Ethereum Options Signal Split Sentiment as Calls Dominate Open Interest

Ethereum (ETH) options positioning sent mixed signals heading into midweek trading, with open interest still tilted toward 'calls' even as 24-hour activity flipped marginally in favor of 'puts'—a divergence that often points to near-term hedging demand alongside a still-constructive medium-term stance.

As of Wednesday 01:00 UTC, data compiled by CoinGlass showed total Ethereum options open interest (OI) at approximately $6.07 billion, down 0.16% from about $6.08 billion the previous day. Calls accounted for 59.62% of outstanding contracts, while puts made up 40.38%, indicating the broader options stack remains positioned for upside exposure despite the day’s defensive flow.

Trading volume over the past 24 hours totaled roughly $1.158 billion, with activity distributed across major venues. By exchange, Deribit led with about $227 million, followed by Binance with $234 million, OKX with $163 million, CME with $16 million, and Bybit with $518 million. On a volume-weighted basis, calls represented 49.61% of turnover versus 50.39% for puts—enough to give bears a slight edge in fresh positioning even as overall exposure remains call-heavy.

The largest concentrations of open interest were clustered in Deribit contracts at the $2,000 call and $2,500 call, both expiring June 26, with longer-dated positioning also notable in the $3,200 call expiring Dec. 25. Such strikes can act as liquidity magnets as expiry approaches, potentially amplifying spot sensitivity if hedging flows accelerate around those levels.

In contrast, the most actively traded contracts over the past 24 hours were concentrated on Bybit, led by the $2,100 call expiring June 18. High turnover was also seen in downside protection, including the $1,150 put expiring June 19 and the $1,700 put expiring June 18—an option mix consistent with traders keeping upside optionality while paying for near-dated insurance into key expiries.

Options are commonly used to express leveraged views or hedge existing exposure. Because open interest reflects the stock of outstanding contracts, it is often read as a measure of accumulated positioning, while volume captures the market’s most recent risk transfer. When call dominance in OI coincides with put-heavy volume, it can suggest that longer-horizon participants remain constructive but short-term traders are actively pricing in pullback risk or volatility spikes.

For Ethereum, the latest readings underscore a market split between maintaining upside structures and protecting against near-term downside—an alignment that often emerges ahead of expiration-driven flows and heightened sensitivity to macro and crypto-specific catalysts.