Regulatory Circulars

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May 03, 2016:   RG16-090 Restrictions on Transactions in Ultra Petroleum Corp. (UPL) 
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April 29, 2016:   RG16-089 May 2016 Fees Schedule Changes 
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April 29, 2016:   RG16-088 LMM/DPM Rule Updates 
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April 28, 2016:   RG16-087 Update to Frequent Trader Program 
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April 26, 2016:   RG16-086 Daily Settlement Price for Mini-NDX (XMS) Index Options for April 25, 2016 
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April 22, 2016:   RG16-085 Restrictions on Transactions in Energy XXI, Ltd. (EXXI) 
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April 22, 2016:   RG16-084 Restrictions on Transactions in Aeropostale, Inc. (ARO) 
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April 21, 2016:   RG16-083 Inactivation of the Quote Lock Timer - Update 
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April 21, 2016:   RG16-082 Restrictions on Transactions in SunEdison, Inc. (SUNE) 
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April 15, 2016:   RG16-080 Opening Exchange Prescribed Width and Acceptable Price Range Settings 
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