The two largest options exchanges are taking steps to protect exchange market makers from poaching by high-frequency traders.
This week the International Securities Exchange instituted a new rule that eliminates the priority high-frequency traders once had in that marketplace. Under the rule change, high-frequency traders will no longer be able to jump ahead of the exchange's market makers in the competition for orders.
http://www.tradersmagazine.com/news/options-exchanges-high-frequency-traders-ise-cboe-104467-1.html
This week the International Securities Exchange instituted a new rule that eliminates the priority high-frequency traders once had in that marketplace. Under the rule change, high-frequency traders will no longer be able to jump ahead of the exchange's market makers in the competition for orders.
http://www.tradersmagazine.com/news/options-exchanges-high-frequency-traders-ise-cboe-104467-1.html