Derivatives Ibit Options Strike OI 2 Ibit Options Strike OI 2

Bitcoin

Open interest in options at each strike price — where the market has placed its bets.

Why it matters

Strike walls show where hedges and speculation concentrate, and where dealers must hedge hardest.

Contracts outstanding grouped by strike, calls and puts as separate series, from listed options data.

Large strikes act as price magnets into expiry (pinning) and as barriers before it. The shape of the wall is a map of expected range.