Systems Information - AEMI

Auction & Electronic Market Integration (AEMI) is the new automated trading platform of the American Stock Exchange. Initially servicing equities and exchange traded funds (ETF) listings, AEMI will also be integrated with ANTE, the options trading platform of the Amex. AEMI will enable the Exchange to offer best bid and offer (BBO) prices on Amex and non-Amex listed issues. More details on AEMI are available below:
AEMI Spotlight

DateDescription
05/25/07
Reg NMS Pilot Stocks Phase- The Pilot Stocks Phase of Regulation NMS which commences on July 9, 2007.
11/03/06
AEMI-One Approval Order- Order Approving a Proposed Rule Change and Amendment No. 1 Thereto, and Notice of Filing and Order Granting Accelerated Approval to Amendment No. 3, To Adopt New Rules To Implement on a Pilot Basis an Initial Version of AEMI, Its Proposed New Hybrid Market Trading Platform For Equity Products and Exchange Traded Funds.
11/01/06
AEMI Deployment - Symbol Migration Dates
10/13/06
AEMI Systems Information - Requirements for Members accessing AEMI via CMS and Amex FIX Interface Messaging Specification
10/04/06
AEMI Approval Order - Order Approving a Proposed Rule Change and Amendments No. 1, 2, 3, 4, and 5 Thereto, and Notice of Filing and Order Granting Accelerated Approval to Amendment No. 6, to Establish a New Hybrid Trading System Known as AEMI
08/08/06
Amex Files AEMI-One Proposal

AEMI Rule Filings

File NumberDate FiledDescription
Federal Register Approval Order: SR Amex 2007-08
03/20/07
Passive Price Improvement Order for Specialists and Registered Traders.
AEMI-One Proposal: SR Amex 2007-08
01/22/07
Proposal relating to Passive Price Improvement.
AEMI-One Proposal: SR Amex 2006-72
Approval Order
Amendment 3
Amendment 2
Amendment 1
Initial
 
11/03/06
11/01/06
 
09/07/06
08/08/06
Proposal to implement a pilot program for the initial rollout and operation of the Exchanges new AEMI hybrid market trading platform prior to the Trading Phase Date.

Amendment 2: Withdrawn

Federal Register Notice: SR Amex 2005-104
07/21/06
Notice of Filing of Proposed Rule Change and Amendments No. 1, 2, 3, 4, and 5 Thereto Relating to the New Amex Hybrid Market Structure.
Proposed Rule Filing: SR Amex 2005-104
Approval Order
Amendment 6
Amendment 5
Amendment 4
Amendment 3
Amendment 2
Amendment 1
Revised
Initial
Substantive Changes
 
09/29/06
09/29/06
07/13/06
07/03/06
03/14/06
03/10/06
01/19/06
10/20/05
10/14/05
 
Proposal to implement a new hybrid market structure, initially limited to equity products and ETFs, that will provide for a single marketplace that integrates automatic execution and floor-based auction trading. To facilitate this hybrid market, the Exchange will implement a new trading platform designated as the AEMI platform.