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Market Information Circulars
The ISE Options Exchange sends out Market Information Circulars (MICs) to notify members of important policy and trading changes affecting our options market. Please refer to this page for the latest updates.

Select Year:       


2013
MIC-2013-11
    [ April 4, 2013 ]
ISE Handling of the Plan to Address Extraordinary Market Volatility for NMS Stocks

MIC-2013-10
    [ March 25, 2013 ]
Good Friday Holiday

MIC-2013-09
    [ March 20, 2013 ]
PrecISE Trade 5.4 is now available

MIC-2013-08
    [ March 20, 2013 ]
Product Selection Additions to the Short Term Options Series Program

MIC-2013-07
    [ March 19, 2013 ]
Exposure Period Time Reductions

MIC-2013-06
    [ March 18, 2013 ]
Changes to Market Maker Quoting Obligations

MIC-2013-05
    [ March 14, 2013 ]
Mini Options

MIC-2013-04
    [ February 12, 2013 ]
Presidents' Day Holiday

MIC-2013-03
    [ February 4, 2013 ]
Product Selection Changes to the Short Term Options Series Program

MIC-2013-02
    [ January 14, 2013 ]
Martin Luther King, Jr. Holiday

MIC-2013-01
    [ January 7, 2013 ]
ISE FX Option Margin Levels