March 29, 2012 : Global Exchanges Strike Back at Abusive HFT Technique

February 10, 2012 : PDQ Exec Calls HFT 'Great For the Market'

February 01, 2012 : TRADING PACES: Placing Orders in Parallel

February 01, 2012 : Effects of Market Fragmentation

January 24, 2012: Forbes Features PDQ ATS - "While Regulators Hammer Away At Stock Market, Participants Suggest A Fix"

December 01, 2011 : 4 tips for trading stocks in a volatile market

November 30, 2011 : Alternative Venues Bring Innovation

November 13, 2011 : Chicago Confidential: Slowing fast Trading

November 09, 2011 : New Equity Trading Venue Inserts Speed Bump

November 9, 2011 : PDQ Launches 20-Millisecond Auction System for Equities

PDQ Brings Auction Model to ATS

November 09, 2011 : PDQ Details Auction Model for High-Speed Electronic Equity Trading - A-Team Group

Jenny Strasburg, WSJ Reporter, highlights PDQ's trading venue, details benefits to Liquidity Seekers and Providers

November 4, 2011 : Wall Street Journal Features PDQ

Keith Ross speaks with Greg Crawford of the Tabb FORUM on high-frequency trading

Keith Ross speaks with Greg Crawford of the Tabb FORUM on electronic trading beyond the equities market

September 23, 2011 : Keith Ross commenting on the markets in MarketsMedia

June 29, 2011 : Keith Ross commenting on the markets in MarketsMedia - HFT Gains in Bonds, Currencies

PDQ Featured in Securities Industry News March 2010, High-Frequency Pause: PDQ Changes Paradigm

PDQ Featured in Traders Magazine May 20011 : Chaperoning Liquidity Seekers