Market regulation · 18/10/2012
NASDAQ OMX PHLX LLC Files Proposed Rule Change to Modify Phlx's Fee Schedule for NASDAQ OMX PSX Facility
NASDAQ OMX PHLX LLC has submitted a proposed rule change to NASDAQ OMX PSX, aiming to modify Phlx's fee schedule for order execution on its NASDAQ OMX PSX facility, effective immediately.