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Thursday, April 16, 2015

Options Technical Update #2015 - 3
PHLX Updates System Settings

Category:

  • System Impact

Markets Impacted:

Contact Information:

Resources:

Effective Friday, May 1, 2015, PHLX is reducing the Complex Order Opening Process (COOP) and Complex Live Auction (COLA) duration from 250 milliseconds to 100 milliseconds.

As of May 1, 2015, participants will have 100 milliseconds to submit interest in response to a complex opening auction notification or complex auction notification after which the auction will end and executions may occur. 

Please see a full list of the PHLX System Settings.







 

 

 



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