424B3 1 f424b3_111306-interarch.txt PROSPECTUS SUPPLEMENT - INTERNET ARCHITECTURE NYDOCS01/1113450.2 PROSPECTUS SUPPLEMENT REGISTRATION NO. 333-96061 (To Prospectus February 17, 2006) Filed Pursuant to Rule 424(b)(3) [INTERNET ARCHITECTURE HOLDRS logo] 1,000,000,000 Depositary Receipts Internet Architecture 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 Architecture HOLDRS (SM) Trust. The share amounts specified in the table in the "Highlights of Internet Architecture HOLDRS" section of the base prospectus shall be replaced with the following:
Share Primary Name of Company Ticker Amounts Trading Market ------------------------------------------------ ---------- ------------- ---------------- 3Com Corporation COMS 3 NASDAQ Adaptec, Inc. ADPT 1 NASDAQ Apple Computer, Inc. AAPL 4 NASDAQ Ciena Corporation(1) CIEND .285714286 NASDAQ Cisco Systems, Inc. CSCO 26 NASDAQ Dell Inc. DELL 19 NASDAQ EMC Corporation EMC 16 NYSE Extreme Networks, Inc. EXTR 2 NASDAQ Foundry Networks, Inc. FDRY 1 NASDAQ Gateway, Inc. GTW 2 NYSE Hewlett-Packard Company HPQ 22.2225 NYSE International Business Machines Corporation IBM 13 NYSE Juniper Networks, Inc. JNPR 2 NASDAQ McDATA Corporation MCDTA 0.588910419 NASDAQ Network Appliance, Inc. NTAP 2 NASDAQ Napster, Inc. NAPS 0.1646 NASDAQ Sun Microsystems, Inc. SUNW 25 NASDAQ Sycamore Networks, Inc. SCMR 2 NASDAQ Symantec Corp. SYMC 1.0039106 NASDAQ Unisys Corporation UIS 2 NYSE
(1) The quantity of shares of Ciena Corporation ("CIEN") represented by each 100 share round lot of Internet Architecture HOLDRS decreased, from 2, to 0.28571428571 shares due to the 1 for 7 reverse stock split of Ciena Corporation. Effective September 25, 2006 Ciena Corporation began trading under the NASDAQ ticker "CIEND." 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.