Monex - "America's trusted name in precious metal investments."
Kitco - Bullion dealers site provides precious metal quotes, news and industry reports, charts and data, and a daily look at action in the stock market.
If you are looking for a solid investment in a precious metal to add to your portfolio, you may want to look into how to buy bars of gold.
Next, be aware of the cost per ounce of the precious metal you are purchasing.
The major factor in determining silver price is supply and demand for this precious metal.