A major build-up of bitcoin options contracts at the $70,000 and $72,000 strike levels on Deribit has seen almost $5bn of open interest accumulate, signalling a strongly bullish stance among derivatives traders.
Data from the crypto options exchange shows that positions linked to those two upside strikes now represent around 18% of Deribit’s total open interest of $28bn, underlining how heavily concentrated market bets have become around a potential move higher in the bitcoin price.
The positioning is starkly one-sided. Call options – which give the right, but not the obligation, to buy bitcoin at a predetermined price – vastly outnumber put options at both strikes, indicating traders are positioning for gains rather than seeking protection against falls.
Analysts say the bulk of this open interest has been generated by large bull call spreads and outright call buying. In a bull call spread, investors purchase calls at a lower strike and sell calls at a higher strike, limiting both potential profit and loss while expressing a view that the market will climb within a defined range.
Such strategies have channelled a significant share of derivatives activity into the $70,000 and $72,000 levels, effectively turning them into focal points for market sentiment. With so much interest clustered there, these strikes are now closely watched as potential magnets for price action as contracts approach expiry.
The build-up has been closely linked to optimism around the CLARITY Act, a piece of US legislation that has fuelled expectations of a more defined and potentially friendlier regulatory framework for digital assets. Hopes that the Act could provide clearer rules have encouraged traders to position for upside in bitcoin, helping drive the demand for these higher-strike options.
However, while the broader structure of the market still reflects a positive outlook, recent weeks have seen some scaling back of these positions. Traders have trimmed exposure as they reassess the pace and likelihood of regulatory developments and weigh them against wider market conditions.
Even with that reduction, the concentration of nearly $5bn in open interest at just two upside levels remains notable. It suggests that a significant portion of the professional market continues to see the balance of risk tilted towards bitcoin pushing higher from its current spot price, rather than retreating.
The options market on Deribit, which is a dominant venue for crypto derivatives trading, is often used as a gauge of institutional and professional investor sentiment. The current skew towards calls at $70,000 and $72,000 reinforces the view that, despite recent repositioning, many larger traders are still inclined to back a bullish scenario for bitcoin in the months ahead.
Background flows in the wider crypto market show investors have been rebalancing since June, with some exchanges seeing outflows while Binance retained around 55% of tracked user funds and roughly 24% of spot trading activity, and attracted net inflows in early July. Against that backdrop, the options cluster on Deribit stands out as a concentrated expression of confidence that bitcoin’s next significant move could be upwards.
