Trading Alert

MIAX Options

November 14, 2013 | 04:24 PM

Market for Underlying Security used for Openings on MIAX for Option Class to Start Trading on Friday, November 15, 2013

Regulatory Circular 2013-65 identifies the exchange to be used as the "market for underlying security" for purposes of Openings on the Exchange as per MIAX Rule 503(d) for Twitter, Inc. symbol TWTR.

Please contact the MIAX Regulatory Department with any questions at Regulatory@miaxglobal.com or 609-897-7309.