1.  Bond Dealers of America: Letter from Michael Nicholas, Chief Executive Officer, dated March 21, 2014

2.  City of New York, Office of the Comptroller: Letter from Scott M. Stringer, New York City Comptroller, dated March 21, 2014

3.  Coastal Securities: Letter from Chris Melton, Executive Vice President, dated March 21, 2014

4.  Interactive Data: Letter from Andrew Hausman, President, dated March 21, 2014

5.  National Association of Independent Public Finance Advisors: Letter from Jeanine Rodgers Caruso, President, dated March 21, 2014

6.  NYSE Euronext: Letter from Martha Redding, Chief Counsel, dated March 31, 2014

7.  Regional Brokers, Inc.: Letter from H. Deane Armstrong, CCO

8.  Securities Industry and Financial Markets Association: Letter from David L. Cohen, Managing Director, Associate General Counsel, dated March 13, 2014

9.  Wells Fargo Advisors, LLC: Letter from Robert J. McCarthy, Director of Regulatory Policy, dated April 2, 2014

10.  Wulff, Hansen & Co.: Letter from Chris Charles, President, dated March 21, 2014