Alcoa to Hold Investor Day November 7

Alcoa (NYSE:AA) will host an Investor Day event on Wednesday, November
7, at the Sheraton Hotel New York. The event will be webcast live via Alcoa's
website with presentation materials available on-line.

At the event, Alcoa senior executives will provide an in-depth
perspective on Alcoa′s businesses and strategies to drive profitable
growth and shareholder value.

Presenters at the event include:

Klaus Kleinfeld, Chairman and Chief Executive Officer

Chuck McLane, Executive Vice President, Chief Financial Officer

Chris Ayers, Executive Vice President and Group President, Global
Primary Products

Kay Meggers, Executive Vice President and Alcoa Group President,
Global Rolled Products

Olivier Jarrault, Executive Vice President and Group President,
Engineered Products and Solutions

Tim Reyes, President Alcoa Material Management, Global Primary
Products

Webcast Information

Alcoa invites investors and the media to view the live webcast and
slides from the event, beginning at approximately 8:30 a.m. EST on
Wednesday, November 7, at www.alcoa.com/investorday.
The webcast will also be available for replay and the slides will be
archived.

About Alcoa

Alcoa is the world′s leading producer of primary and fabricated
aluminum, as well as the world′s largest miner of bauxite and refiner of
alumina. In addition to inventing the modern-day aluminum industry,
Alcoa innovation has been behind major milestones in the aerospace,
automotive, packaging, building and construction, commercial
transportation, consumer electronics and industrial markets over the
past 120 years. Among the solutions Alcoa markets are flat-rolled
products, hard alloy extrusions, and forgings, as well as Alcoa ? wheels,
fastening systems, precision and investment castings, and building
systems in addition to its expertise in other light metals such as
titanium and nickel-based super alloys. Sustainability is an integral
part of Alcoa′s operating practices and the product design and
engineering it provides to customers. Alcoa has been a member of the Dow
Jones Sustainability Index for 11 consecutive years and approximately 75
percent of all of the aluminum ever produced since 1888 is still in
active use today. Alcoa employs approximately 61,000 people in 31
countries across the world. More information can be found at www.alcoa.com.

Alcoa

Investor Contact

Kelly Pasterick, 212-836-2674

or

Media
Contact

Libby Archell, 212-836-2719