NEW YORK ( TheStreet) -- Shares of United States Antimony Corporation (AMEX: UAMY) have taken a tremendous swing upward. The stock is trading at $3.65 as of 11:36 a.m. ET, 20.1% above Monday's closing price of $3.04. Volume is at 26,675, 0.6 times the daily average of 47,700. United States Antimony has a market cap of $178.2 million and is part of the basic materials sector and metals & mining industry. Shares are up 26.7% year to date as of the close of trading on Monday. United States Antimony Corporation engages in the production and sale of antimony and zeolite products in the Untied States. The company has a P/E ratio of 28.5, below the average metals & mining industry P/E ratio of 293 and above the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates United States Antimony as a hold. The company's strengths can be seen in multiple areas, such as its robust revenue growth, largely solid financial position with reasonable debt levels by most measures and solid stock price performance. However, as a counter to these strengths, we also find weaknesses including deteriorating net income, disappointing return on equity and weak operating cash flow. You can view the full United States Antimony Ratings Report. See our top % gaining stocks list for other stocks that are soaring today, or get investment ideas from our investment research center.