C2 Regulatory Circulars

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February 04, 2016:   C2 RG16-008 Limit Order Price Reasonability Checks 
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January 29, 2016:   C2 RG16-007 February 2016 Fees Schedule Changes 
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January 28, 2016:   C2 RG16-006 Cancel-Orders-On-Disconnect 
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January 28, 2016:   C2 RG16-005 Class-Level Cancel Requests - Update 
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January 14, 2016:   C2 RG16-004 Restrictions on Transactions in Goodrich Petroleum Corp. (GDP) 
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January 13, 2016:   C2 RG16-003 Restrictions on Transactions in Penn Virginia Corp. (PVA) 
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January 12, 2016:   C2 RG16-002 Restrictions on Transactions in Arch Coal, Inc. (ACl) and Adjusted Arch Coal, Inc. (ACl1) 
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January 07, 2016:   C2 RG16-001 Restrictions on Transactions in SandRidge Energy, Inc. (SD) 
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December 31, 2015:   C2 RG15-058 Modification of Options Regulatory Fee 
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December 29, 2015:   C2 RG15-057 Penny Pilot Program - Replacement Classes to be Added on January 5, 2016 
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