Market regulation · 16/12/2010

NASDAQ OMX BX Extends Trading Pause Pilot Period for Stocks in S&P 500, Russell 1000, and ETPs

NASDAQ OMX BX has filed a proposed rule change to extend the pilot period of a trading pause for individual stocks in the S&P 500 Index, Russell 1000 Index, and specified exchange-traded products that experience a 10% price change within a five-minute period, effective immediately