clear
clear

3 Results from /security, "Chicago Board Options Exchange (CBOE)"

/security

SEC and exchanges in spat over surveillance system

A row has broken out between the US capital markets watchdog and a number of exchanges over the plan to impose a new market surveillance system on the US equities and options market.

/security

Exchanges on red alert as Thai bourse falls victim to DDoS attack

The Thai Bourse has become the latest victim in a wave of cyber-attacks directed against stock exchange's worldwide.

/security

Nasdaq OMX, Bats and Cboe sites hit by DoS attacks

Web sites belonging to Nasdaq OMX, Bats Trading and the Chicago Board Options exchange have all been hit by denial-of-service (D0S) attacks over the last 24 hours. Trading systems were not affected.