Market regulation · 18/07/2014
Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Order Approving a Proposed Rule Change and Amendment No. 1 Thereto To Modify the Order Execution Algorithm of NASDAQ OMX PSX
Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Order Approving a Proposed Rule Change and Amendment No. 1 Thereto To Modify the Order Execution Algorithm of NASDAQ OMX PSX