Bitcoin $20K Put Option Among Top Strikes Ahead of Quarterly Expiry

Bitcoin $20,000 put option is third most popular strike ahead of quarterly expiry
Open interest in Bitcoin options is showing a notable concentration at the $20,000 put strike ahead of the upcoming quarterly expiry, where it ranks as the third most popular strike among listed contracts.
A put option typically gains value if the underlying asset falls below a specified price (the “strike”) by expiration. High open interest at a particular put strike can indicate that market participants are positioning for downside protection, expressing bearish exposure, or structuring more complex strategies that reference that level.
The quarterly expiry matters because it is one of the larger, recurring points in the options calendar, often drawing more positioning than weekly expiries. As these contracts approach expiration, traders may close, roll, or adjust positions, which can shift where open interest is concentrated across strikes.
The prominence of the $20,000 put strike highlights how options markets can surface key reference levels that participants are watching into major expiries—whether for hedging purposes, risk management, or relative-value positioning—without necessarily implying a directional outcome on its own.
