In trading on Thursday, shares of Rio Alto Mining, Ltd. (NYSE: RIOM) entered into oversold territory, changing hands as low as $3.01 per share.

Please refer to the Company's Management Discussion and Analysis for the three months ended March 31, 2013 for an explanation of how Rio Alto determines these measures and a reconciliation of these measures to the Company's unaudited condensed ...

Rio Alto Mining Limited logo Rio Alto Mining Limited (TSE: RIO) had its price target decreased by Desjardins from C$5.00 to C$4.75 in a research report sent to investors on Wednesday morning, AnalystRatingsNetwork reports.

Rio Alto Mining Limited logo BMO Capital Markets lowered their price target on shares of Rio Alto Mining Limited (TSE: RIO) from C$5.50 to C$4.75 in a research note issued on Wednesday, Analyst Ratings Network reports.

Rio Alto Mining Limited logo Rio Alto Mining Limited (TSE: RIO) had its target price trimmed by Stonecap Securities from C$5.85 to C$4.20 in a report issued on Friday, Stock Ratings Network.

Gold mining company Rio Alto Mining Ltd. (RIOAF, RIO.T) increased 6.71% to end at $3.02. Base-metals miner Southern Copper Corp.

The low-leverage group - companies found to have low-cost operations and relatively less financial leverage - includes Goldcorp Inc., Randgold Resources Ltd.

At the beginning of the Cold War, Bolivian miners and peasants took to the streets in what would become one of the most transformative and symbolically-rich political events of the twentieth century for the Andean nation.

... -0.11 -0.20 -0.09 3.2 3.2 0.1 RESPONSE GENETICS INC Q1 BIOTECHNOLOGY USD -0.04 -0.03 0.01 4.9 5.6 0.7 RIO ALTO MINING LTD Q1 PRECIOUS METALS CAD 0.04 0.05 0.01 -- -- -- RONA INCORPORATED Q1 TOOLS AND HARDWARE CAD -0.14 ...

Rio Alto Mining Limited (TSE: RIO) had its price target cut by Desjardins from C$5.00 to C$4.75. Desjardins currently has a hold rating on the stock.