NEW YORK ( TheStreet) -- Mines Management (MGN - Get Report), Metalline Mining (MMG), and Platinum Group Metals (PLG) were among the top gainers, while Allegheny Technologies (ATI - Get Report), Great Northern Iron Ore Properties (GNI), and Kaiser Aluminum (KALU) topped the losers' list last week.Mines Management accumulated 25.2% last week. The company recently announced the completion of its Preliminary Economic Assessment (PEA) for the Montanore silver-copper project in the U.S. The outcome of the assessment shows that the project will experience robust growth, considering the current cost and metal price environment. Meanwhile, Metalline Mining and Platinum Group Metals scaled up 19.1% and 13.7%, respectively.
Metals and Mining: Winners and Losers
Check Out Our Best Services for Investors
Portfolio Manager Jim Cramer and Director of Research Jack Mohr reveal their investment tactics while giving advanced notice before every trade.
- $2.5+ million portfolio
- Large-cap and dividend focus
- Intraday trade alerts from Cramer
Access the tool that DOMINATES the Russell 2000 and the S&P 500.
- Buy, hold, or sell recommendations for over 4,300 stocks
- Unlimited research reports on your favorite stocks
- A custom stock screener
David Peltier uncovers low dollar stocks with serious upside potential that are flying under Wall Street's radar.
- Model portfolio
- Stocks trading below $10
- Intraday trade alerts
David Peltier identifies the best of breed dividend stocks that will pay a reliable AND significant income stream.
Every recommendation goes through 3 layers of intense scrutinyquantitative, fundamental and technical analysisto maximize profit potential and minimize risk.
Our options trading pros provide over 100 monthly option trading ideas and strategies to help you become a well-seasoned trader.