424B3 1 f424b3_111306-internetinfra.txt PROSPECTUS SUPPLEMENT REGISTRATION NO. 333-96069 (To Prospectus dated February 17, 2006) Filed Pursuant to Rule 424(b)(3) [INTERNET INFRASTRUCTURE HOLDRS logo] 1,000,000,000 Depositary Receipts Internet Infrastructure HOLDRS (SM) Trust This prospectus supplement supplements information contained in the prospectus dated February 17, 2006, relating to the sale of up to 1,000,000,000 depositary receipts by the Internet Infrastructure HOLDRS (SM) Trust. The share amounts specified in the table in the "Highlights of Internet Infrastructure HOLDRS" section of the base prospectus shall be replaced with the following:
Share Primary Name of Company Ticker Amounts Trading Market ----------------------------------------- --------- ----------- ---------------- Akamai Technologies Inc. AKAM 3 NASDAQ BEA Systems, Inc. BEAS 10 NASDAQ Infospace Inc. INSP 0.8 NASDAQ InterNAP Network Services Corporation (1) INAP 0.5 NASDAQ NaviSite, Inc. NAVI 0.13333 NASDAQ Openwave Systems Inc. OPWV 1.073667 NASDAQ RealNetworks, Inc. RNWK 6 NASDAQ VeriSign, Inc. VRSN 6.15 NASDAQ Vignette Corporation VIGN 0.6 NASDAQ Vitria Technology, Inc. VITR 1 NASDAQ
(1) The quantity of shares of InterNAP Network ServicCorporation represented by each 100 share round lot of Internet Infrastructure HOLDRS decreased to 0.5 (from 5) effective July 11, 2006, due to a 1 for 10 reverse stock split of InterNAP Network Services Corporation. Effective September 19, 2006, Internap Network Services Corp. changed its listing to NASDAQ and its ticker to "INAP" (from AMEX: "IIP"). The share amounts listed in the table above reflect all previous stock splits, dividends and business combination transactions. The date of this prospectus supplement is September 30, 2006.