(10)The reports of suspicious orders and transactions should be submitted to the relevant competent authority without delay once a reasonable suspicion that those orders or transactions could constitute insider dealing, market manipulation or attempted insider dealing or market manipulation has been formed. The analysis as to whether or not a given order or transaction is to be considered suspicious should be based on facts, not speculation or presumption and should be carried out as quickly as practicable. The practice of delaying the submission of a report in order to incorporate further suspicious orders or transactions is irreconcilable with the obligation to act without delay, where a reasonable suspicion has already been formed. In any case the submission of a STOR should be assessed on a case-by-case basis to determine if several orders and transactions could be reported in a single STOR. Furthermore, the practice which consists of waiting for a particular number of STORs to accumulate before reporting them should not be regarded as consistent with the requirement to notify without delay.