A system, computer-readable storage medium storing at least one program, and a computer-implemented method for delaying execution of financial transactions. A first message including data for a first financial transaction is received, the first message being uncorrupted. A first trading symbol that is a target of the first financial transaction is determined. The first trading symbol is determined to be a target of at least one financial transaction that was included in at least one previous message that was determined to be corrupted. Execution of the first financial transaction is delayed.