ETN

Credit Suisse Securities (USA) LLC is offering Exchange Traded Notes due April 20, 2020 Linked to the Cushing^® 30 MLP Index. The preliminary prospectus supplement for this offering may be obtained from the website of the U.S. Securities and Exchange Commission:

http://www.sec.gov/Archives/edgar/data/1053092/000104746910003252/a2197802zfwp.htm

A prospectus for this offering may be obtained from Credit Suisse Securities (USA) LLC: 11 Madison Avenue, New York, NY 10010. (Phone number: 888-537-4898).