July 31, 2015:
RG15-110 Restrictions on Transactions in Miller Energy Resources, Inc. (MILL)
July 29, 2015:
RG15-109 Bid-Ask Differentials and Minimum Quote Size
July 24, 2015:
RG15-108 Restrictions on Transactions in Acorn Energy, Inc. (ACFN)
July 23, 2015:
RG15-107 Relocation of Option Classes from Post 2, Station 5
July 21, 2015:
RG15-106 VIX Extended Trading Hours (ETH) Matching Algorithm
July 20, 2015:
RG15-105 Quarterly Rebalance of Option Class Tiers and Online Appointment System Reminder
July 17, 2015:
RG15-104 Restrictions on Transactions in Alpha Natural Resources, Inc. (ANR)
July 13, 2015:
RG15-103 Extended Trading Hours (ETH) Session Pre-Open Order Entry Time Extension
July 09, 2015:
RG15-102 Restrictions on Transactions in Walter Energy, Inc. (WLT)
July 08, 2015:
RG15-101 Regulatory Oversight Information Session
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