MERRILL LYNCH DEPOSITOR INC INDEXPLUS TRUST SERIES 2003-1 Business Summary

Merrill Lynch Depositor Inc. IndexPlus Trust Series 2003-1 (IPB) is a structured finance vehicle that generates revenue through the pass-through of interest income and principal distributions from a fixed-income collateral pool. The trust’s primary business segment is the management of a static portfolio comprising fifteen investment-grade corporate debt securities and U.S. Treasury STRIPS, which are scheduled to mature on May 15, 2033. Listed on the New York Stock Exchange following a 2024 transfer from the NYSE American, the trust provides retail and institutional investors with a high-yield, credit-linked instrument currently offering a distribution rate of approximately 6.05% per annum. IPB competes directly with other legacy repackaged bond products, including Goldman Sachs’ Corporate Backed Trust Securities (CORTS), Morgan Stanley’s Trust Certificates (TRAINS), and various Structured Asset Trust Unit Repackagings (SATURNS), maintaining a market position as a specialized, long-duration credit vehicle within the broader fixed-income derivatives landscape. The trust was established by the legacy Merrill Lynch & Co. structured finance group and is currently managed by Merrill Lynch Depositor, Inc., with Matthew Nelson serving as President. Executive oversight is provided by Bank of America’s senior leadership team, including CEO Brian Moynihan and Co-Presidents Dean Athanasia and Jim DeMare, the latter of whom specifically directs the Global Markets segment responsible for such structured vehicles. Fiduciary oversight is maintained by The Bank of New York Mellon as the successor trustee, ensuring compliance with the 1998 Standard Terms for Trust Agreements. This leadership team combines decades of experience in capital markets and institutional wealth management, maintaining the trust's operational integrity as a core legacy asset within Bank of America’s global financial platform.