4. As of noon trading, Petroleo Brasileiro SA Petrobras ( PBR.A) is up $0.38 (1.9%) to $20.48 on average volume Thus far, 3.4 million shares of Petroleo Brasileiro SA Petrobras exchanged hands as compared to its average daily volume of 7.3 million shares. The stock has ranged in price between $20.11-$20.53 after having opened the day at $20.19 as compared to the previous trading day's close of $20.10. Petroleo Brasileiro S.A. primarily engages in oil and natural gas exploration and production, refining, trade, and transportation businesses. Petroleo Brasileiro SA Petrobras has a market cap of $135.4 billion and is part of the basic materials sector. The company has a P/E ratio of 7.1, below the S&P 500 P/E ratio of 17.7. Shares are down 10.8% year to date as of the close of trading on Thursday. TheStreet Ratings rates Petroleo Brasileiro SA Petrobras as a hold. Among the primary strengths of the company is its solid financial position based on a variety of debt and liquidity measures that we have evaluated. At the same time, however, we also find weaknesses including a generally disappointing performance in the stock itself, deteriorating net income and disappointing return on equity. Get the full Petroleo Brasileiro SA Petrobras Ratings Report now.