International Securities Exchange, Inc. - Regulatory Information Circulars

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Regulatory Information Circulars

2006     2005     2004     2003     2002     2001     2000    

REGULATORY INFORMATION CIRCULARS FOR 2006

RIC-2006-12    [ October 09, 2006 ]
Second Market 
 

RIC-2006-10    [ September 18, 2006 ]
Bid-Ask Differential for NDX 
 

RIC-2006-09    [ September 12, 2006 ]
BD Trade Throughs 
 

RIC-2006-08    [ August 14, 2006 ]
Proposed Rule Change Notice - NYSE Margin Rules 
 

RIC-2006-07    [ July 07, 2006 ]
Quarterly Option Series 
 

RIC-2006-06    [ June 14, 2006 ]
Bid-Ask Differential for NDX 
 

RIC-2006-05    [ May 19, 2006 ]
Reduction In Exposure Period 
 

RIC-2006-04    [ April 10, 2006 ]
Proposed Rule Change Notice - CBOE & NYSE Margin Rules 
 

RIC-2006-03    [ March 14, 2006 ]
Bid-Ask Differential for NDX 
 

RIC-2006-02    [ January 25, 2006 ]
Proposed Rule Change Notice - NYSE Margin Rules 
 

RIC-2006-01    [ January 12, 2006 ]
Disciplinary Sanctions in 2005