Petrobras, housing stocks keep Brazil index higher By: MarketWatch March 10, 2010 at 14:09 PM EST Brazilian equities rise as housing stocks extend gains and as oil giant Petroleo Brasileiro SA reports evidence of oil in offshore Brazil. Read More >> Related Stocks: America Movil S.A.B. DE C.V. ADR Dow Jones Industrial Average (EOD) MRVNY Petrobras - Petroleo Brasileiro S.A.