Gold and silver futures have shown volatility in January, with gold up Rs 500/10 grams and silver rising Rs 2,000/kg. Gold’s support at Rs 77,080-76,850 and resistance at Rs 77,600-77,850. Silver’s support is at Rs 88,650-88,100, with resistance at Rs 89,900-90,500. Mixed global economic data has driven demand for precious metals amid dollar and bond yield strength.