Ether Faces Mounting Options Market Pressure as Downside Bets Outpace Bitcoin

Investor sentiment is turning cautious on ether (ETH), as options markets now reflect greater concern about downside risk compared to bitcoin (BTC), according to derivatives data from Deribit.

The shift in tone marks a reversal from recent weeks, when institutional flows had favored ether amid its July outperformance. Currently, downside protection for ETH is trading at a significant premium, signaling a change in market expectations.

Options Pricing Signals Bearish Sentiment

Data from Amberdata shows ETH’s 25-delta risk reversals — a key options gauge — are priced between -2% and -7% for contracts expiring in August and September. This implies that put options, which hedge against price declines, are commanding a 2% to 7% premium over calls, underscoring investor unease about ether’s short-term trajectory.

By contrast, bitcoin’s short-dated put options are priced at a more modest 1% to 2.5% premium over calls, indicating relatively tempered downside fears.

A put option gives the buyer the right to sell an asset at a set price before expiration, typically used to hedge or speculate on a decline. A call option, on the other hand, is a bullish instrument granting the right to buy. The 25-delta risk reversal compares the cost of these out-of-the-money puts versus calls — a widely watched sentiment signal in both crypto and traditional FX markets.

ETH’s July Rally Fades

Ether surged 48% in July, peaking at $3,941 — its highest since January — and far outpacing bitcoin’s 8% gain. However, the momentum faded in the second half of the month, as traders questioned the sustainability of the rally, which appeared driven more by speculative interest and corporate adoption than by core on-chain activity.

At last check, ETH had dropped over 6% in 24 hours to $3,600, while BTC was down 3% at $114,380, according to CoinDesk data.