As of 2015, Kitco offers 24-hour spot price charts and New York spot price charts for silver. The prices are shown in U.S. dollars per ounce. The company offers a list of historical spot price charts on its Kitco Silver website.
The Kitco silver spot price charts are live and can be refreshed when markets are open by holding down the "control" key and pressing the "refresh" button. A timer located at the bottom keeps track of when the New York and Asia/Europe markets open and close. Other live and historical charts available at Kitco are gold, palladium, rhodium and platinum. Kitco also provides technical charts for the metals, except rhodium.