Order Rule

Notice of Filing of Proposed Rule Change To Amend Article 20, Rule 9 (Cancellation of Transactions) and Interpretation and Policy .01 Thereunder Regarding the Cancellation of the Stock Leg of Stock-Option Transactions Done on the Exchange

National Securities Exchanges, Chicago Stock Exchange, Inc. (CHX)

Public Comments

Title
Notice of Filing of Proposed Rule Change To Amend Article 20, Rule 9 (Cancellation of Transactions) and Interpretation and Policy .01 Thereunder Regarding the Cancellation of the Stock Leg of Stock-Option Transactions Done on the Exchange
Release Number
34-64985
SEC Issue Date
Federal Register Publish Date
Document Citation

76 FR 46866

Last Reviewed or Updated: July 28, 2011