The MIAX Options Exchange will decrease both the Liquidity Refresh and Routing Timers to 20 milliseconds from 200 milliseconds effective at the start of trading on Monday, May 18, 2015.
FTSE Mondo Visione Exchanges Index:
MIAX Options Exchange - Change To Liquidity Refresh And Routing Timers Effective May 18, 2015
Date 11/05/2015