Basic Material Stocks Trading Lower (PBR, AA, HL, SLW)

Petroleo Brasileiro SA (ADR) (NYSE:PBR) fell 2.77% to $34.09. The 52-week range of the stock is $31.21-$53.46. The stock went down more than 28% year-to-date.  

The stock has average daily volume of 23.09 million shares. At current market price, the market capitalization of the company stands at $149.77 billion.

Alcoa Inc. (NYSE:AA) went down 2.32% to $13.49. The 52-week range of the stock is $9.81-$17.60. The stock went down more than 16% year-to-date.  

The stock opened at $13.67 and is trading within the range of $13.33-$13.72. At current closing market price, the market capitalization of the company stands at $13.78 billion.

Hecla Mining Company (NYSE:HL) lost 5.04% to $8.47. The 52-week range of the stock is $4.27-$9.75. The stock went up more than 37% year-to-date.  

The stock has average daily volume of 12.40 million shares. At current market price, the market capitalization of the company stands at $2.17 billion.

Silver Wheaton Corp. (USA) (NYSE:SLW) declined 4.49% to $33.80. The 52-week range of the stock is $13.04-$37.20. The stock went up more than 124% year-to-date.  

The average daily volume of the stock is 9.29 million shares. At current market price, the market capitalization of the company stands at $11.63 billion.