Comments on Nasdaq GEMX, LLC Rulemaking

Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Penny Pilot Program

[Release No. 34-82356; File No. SR-GEMX-2017-57]


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

Notice: Release No. 34-82356

How to Submit Comments