Comments on C2 Options Exchange, Incorporated Rulemaking

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Rule 6.4, Minimum Increments for Bids and Offers, to Extend the Penny Pilot Program

SEC Staff Studies and Reports
Dec. 18, 2017	Memorandum from the Division of Economic and Risk Analysis regarding Cornerstone Analysis of the Impact of the Options Penny Pilot Program on Market Quality