NEW YORK–The Board of Directors of Alcoa (NYSE:AA) declared (a) a quarterly
      common stock dividend of 3 cents per share payable February 25, 2010 to
      shareholders of record at the close of business on February 5, 2010 and
      (b) a quarterly dividend of 93.75 cents per share on Alcoa’s $3.75
      cumulative preferred stock payable April 1, 2010 to shareholders of
      record at the close of business on March 12, 2010. Alcoa has paid a
      quarterly dividend on its common stock for more than 60 years.
In addition, a contribution was authorized of up to $600 million in
      Alcoa common stock to the company’s defined benefit pension plans. The
      company expects to complete the contribution in the first quarter of
      2010. The stock contribution will improve the funded status of Alcoa’s
      pension plans and provide financial flexibility.
About Alcoa
Alcoa is the world leader in the production and management of primary
      aluminum, fabricated aluminum and alumina combined, through its active
      and growing participation in all major aspects of the industry. Alcoa
      serves the aerospace, automotive, packaging, building and construction,
      commercial transportation and industrial markets, bringing design,
      engineering, production and other capabilities of Alcoa’s businesses to
      customers. In addition to aluminum products and components including
      flat-rolled products, hard alloy extrusions, and forgings, Alcoa also
      markets Alcoa® wheels, fastening systems, precision and investment
      castings, and building systems. The Company has been named one of the
      top most sustainable corporations in the world at the World Economic
      Forum in Davos, Switzerland and has been a member of the Dow Jones
      Sustainability Index for eight consecutive years. Alcoa employs
      approximately 63,000 people in 31 countries across the world. More
      information can be found at www.alcoa.com
Forward-Looking Statements
Certain statements in this release relate to future events and
      expectations and, as such, constitute forward-looking statements
      involving known and unknown risks and uncertainties that may cause
      actual results, performance or achievements of Alcoa to be different
      from those expressed or implied in the forward-looking statements. These
      statements can be identified by the use of predictive, future-tense or
      forward-looking terminology, such as “expects,” “intends,” “may,”
      “should,” “will” or other similar words. Alcoa disclaims any obligation
      to update publicly any forward-looking statements except as required by
      applicable law. Important factors that could cause actual results to
      differ materially from those in the forward-looking statements include:
      (a) material adverse changes in economic or aluminum industry conditions
      generally, including global supply and demand conditions and
      fluctuations in London Metal Exchange-based prices for primary aluminum,
      alumina and other products; (b) risks related to the assumptions used by
      Alcoa in its estimates of liabilities and expenses for pension benefits,
      including the rate of return on plan assets, the rate used to discount
      the future estimated liability, and assumptions relating to the employee
      workforce; (c) the inability to realize expected benefits from the stock
      contribution as planned or to complete the transaction within the
      targeted timeframe; and (d) the other risk factors summarized in Alcoa’s
      Form 10-K for the year ended December 31, 2008, Forms 10-Q for the
      quarters ended March 31, 2009, June 30, 2009 and September 30, 2009, and
      other reports filed with the Securities and Exchange Commission.