<h1>Gold prices surge Rs 450 to Rs 99,620 per 10 grams amid stockist buying and dollar weakness</h1> Gold prices increased Rs 450 to Rs 99,620 per 10 grams in the national capital due to continuous buying by stockists. Silver prices rallied Rs 1,000 to Rs 1,05,800 per kilogram. The gains were attributed to the dollar index falling to a 3.5-year low and US Treasury yields dropping to a two-month low. Concerns over the approaching US trade tariff deadline provided additional support. Globally, spot gold fell 0.24 percent to USD 3,348.89 per ounce. Investors await US macroeconomic data releases including non-farm payrolls and unemployment figures.