Common comparison error
Strict strike condition cannot be inferred from a rounded chart; precision, quote side, equality, frequency, and At the money ATM may change settlement.
Price must be strictly above or below the reference; equality does not satisfy the condition.
Strict strike condition cannot be inferred from a rounded chart; precision, quote side, equality, frequency, and At the money ATM may change settlement.
Read Strict strike condition together with Inclusive strike condition, At-the-money (ATM), Strike distance. The comparison must preserve the exact rule, value, state, and evidence described below.
Price prints 99.9998 beside a 100 level in Strict strike condition. Stored precision and strict or inclusive wording decide the result, not rounded Inclusive strike condition text. This cannot be swapped with a neighboring term: for Strict strike condition, exact equality fails because price must be strictly above or strictly below the reference.
Use the source that governs the exact contract, account, entity, or platform state. A general definition cannot replace current broker terms.