Subject: File No. SR-NASDAQ-2012-143
From: Mark Sokolow

January 17, 2013

COMMENTS ON PROPOSED RULES, REGULATIONS OR AGENCY ACTIONS:

I would recommend that you allow the private industry set the quote levels or increments. In terms of government regulations, I would recommend focusing on adequate disclosures of financial net worth of the company, litigation and other risks of the company as well as discourage insider trading

MARK SOKOLOW
ATTORNEY AT LAW
Webster, Texas
http://mtsokolow-attorney.com