Options Exchange
Market Information Circulars
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:
2009
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2007
2006
2005
2004
2003
2002
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2009
MIC-2009-21
[ June 9, 2009 ]
Decommissioning of Bin
MIC-2009-20
[ June 17, 2009 ]
ISE Disaster Recovery Test
MIC-2009-19
[ June 1, 2009 ]
Trading Restriction on GM
MIC-2009-18
[ May 22, 2009 ]
Mandatory Precise Download
MIC-2009-17
[ May 20, 2009 ]
Memorial Day Holiday
MIC-2009-16
[ May 6, 2009 ]
LEAP Rollover Schedule for 2009
MIC-2009-15
[ April 29, 2009 ]
Trading Restriction on ASYT
MIC-2009-14
[ April 16, 2009 ]
ISE Option Markets Rebalance April 2009
MIC-2009-13
[ April 15, 2009 ]
Change in Second Market CMM Quoting Obligations
MIC-2009-12
[ April 8, 2009 ]
ISE FX Options Margin Levels
MIC-2009-11
[ April 7, 2009 ]
Good Friday 2009
MIC-2009-10
[ April 7, 2009 ]
Trading Restriction on CHTR
MIC-2009-09
[ March 12, 2009 ]
Complex Auction Order CAO
MIC-2009-08
[ February 17, 2009 ]
Change in FX Options Trading Hours
MIC-2009-07
[ February 9, 2009 ]
FAQ on Alternative PMM
MIC-2009-06
[ January 21, 2009 ]
ISE User Policy
MIC-2009-05
[ January 16, 2009 ]
Extended Trading Hours Stock Exchange
MIC-2009-04
[ January 14, 2009 ]
Change in Source of FX Settlement Values
MIC-2009-03
[ January 12, 2009 ]
Market Information Circular 2009-03 Martin Luther King Jr - Holiday
MIC-2009-02
[ January 9, 2009 ]
ISE Option Markets Rebalance January 2009
MIC-2009-01
[ January 7, 2009 ]
ISE FX Options Margin Levels
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