Traders determine gold spot prices on futures exchanges. Metals contracts change hands in London and Shanghai when U.S. markets are closed. But the largest and most influential market for metals prices is the U.S. COMEX exchange. The quote for immediate settlement at any given time is effectively the spot price. Precious metal prices are indications only. Spot prices may vary among different websites and sources. Call Goldline for the most current spot prices. Precious metals glossary. Check this box to sign this form agreeing to our privacy policy, and that Goldline may contact you at the phone number and email above for marketing and other reasons Our silver price chart offers 24-hour access to real-time, live-silver prices in currencies from 37 different countries. Choose silver prices from one of eight weights of measurement from milligram, gram, kilogram, grain, ounce, troy ounce, carat and pennyweight.