NYSE Regulation Inc. has issued Information Memorandum 07-44 reminding members of the following Reg NMS compliance dates:
- July 9 – the start of full industry compliance with Regulation NMS for 250 NMS stocks (100 NYSE stocks, 100 NASDAQ stocks, and 50 Amex stocks).
- July 9 until August 20 – the revised Pilot Stocks Phase, which marks the start of full industry compliance with Regulation NMS for all remaining NMS stocks.
- August 20 until October 8 – the revised All Stocks Phase, which marks the completion of phased-in compliance with Regulation NMS.
October 8 is the final date for compliance with Rules 610 (non-discriminatory access to quotation) and 611 (trade-throughs prohibited) and also reminded members of the need to use appropriate trade modifiers when reporting trades.
