'Flash Crash' audit trail on track for late 2017-SEC official
February 09, 2016 at 12:18 PM EST
NEW YORK, Feb 9 (Reuters) - An audit trail prompted by the 2010 "Flash Crash" that would help U.S. regulators better police Wall Street trading activity in stock and options markets should be up and running by the end of 2017, a top regulatory official said on Tuesday.