Alcoa to Host Webcast of Second Quarter 2012 Results

　　Alcoa (NYSE:AA) will hold a conference call on Monday, July 9, 2012 beginning at 5:00 p.m. (Eastern Time) to discuss second quarter 2012 results and business developments. The conference call will be webcast live via Alcoa’s website, with presentation materials available on-line.

　　Conference Call Information

　　Time:   5:00 to 6:00 p.m. Eastern Time

　　Hosts: Klaus Kleinfeld, Chairman and Chief Executive Officer

　　Chuck McLane, Executive Vice President and Chief Financial Officer

　　Call:800.510.0219

　　+1 617.614.3451 (International)

　　Pass Code: 36090148

　　To avoid a delay to the start time, please dial-in beginning at 4:45 p.m.

　　Webcast:

　　Invest section of the Alcoa website to listen and view slides only.

　　Note: Adobe Flash 9 or higher is required. Please refer to the system check to verify that your computer meets the system requirements. Click here if you need the latest version of Adobe Flash. Presentation materials used during this meeting will be available for viewing at 4:30 p.m. at www.alcoa.com.

　　Replay Information

　　A replay of the call will be available from 7:00 p.m. Eastern Time July 9 through July 16 at 11:59 p.m. ET.

　　Replay:888.286.8010

　　+1 617.801.6888 (International)

　　Pass Code: 67945069 or at Analyst Presentations on our website.