OREANDA-NEWS. November 30, 2011. BM&FBOVESPA informs that on the following weekdays of 2012 there will be no trading activities in the equities market, the corporate fixed-income securities market, nor in the derivatives market. Transactions will not be registered in the OTC derivatives market on the following dates.

January 25 (Wednesday) - Sao Paulo City Anniversary (a city holiday)

February 20 (Monday) - Carnival

February 21 (Tuesday) - Carnival

April 06 (Friday) - Good Friday

May 01 (Tuesday) - Labor Day

June 07 (Thursday) - Corpus Christi Day

July 09 (Monday) - The Constitutional Battle of 1932 (state holiday)

September 07 (Friday) - Independence Day

October 12 (Friday) - Our Lady of Aparecida Day

November 02 (Friday) - All Souls' Day

November 15 (Thursday) - Proclamation of the Republic Day

November 20 (Tuesday) - Black Consciousness Day

December 24 (Monday) - Christmas Eve

December 25 (Tuesday) - Christmas Day

December 31 (Monday) - New Year's Eve

The holiday calendar may be adjusted or altered in the future. Should this occur, BM&FBOVESPA will promptly communicate any such changes to the market participants.