Hot Topics in Tech: SEC plans to fix data release flaw in Q1 2015. SEC pokes hole in argument it is too slow to get grip on markets. Nobel laureate Stiglitz blocked from SEC panel after faulting high-speed traders. Finally progress on obvious error rules: BATS obvious error filing. Big fund managers form new dark pool equity trading venue. Cyber Security: JP Morgan and Target attack. CME Group fines three firms for automated trading violations. Dark Pools Detente: ICE has unlikely ally on trading proposal.

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