Gold Gains on US Tariff Policy Concerns Singapore, 3 Mar (ONA) --- Gold prices rose today, helped by a weaker dollar, amid concerns over the US tariff policy. Spot gold climbed 0.3% to $2,866.76 an ounce. US gold futures rose 1.1% to $2,880.50. The US dollar index fell 0.4% from a more than two-week high hit in the previous session, making bullion less expensive for other currency holders. Among other metals, spot platinum shed 0.2% to $945.45 an ...