The SEC might be about to wade into a war between Wall Street traders

The Securities and Exchange Commission may be about to shine a spotlight on one of the hot topics in Wall Street trading.
The Commission is seeking additional comment on a request from the New York Stock Exchange to change the fees its charges for certain connectivity services, it said in a note late last month.
The SEC's focus is technical and the wording in the note is specific to particular charges, but upstart trading venues and high-speed trading firms are hoping it