On the Multi Commodity Exchange (MCX), silver futures for March delivery zoomed ₹22,090, or 5.73%, to hit an all-time high of ₹4,07,456 per kilogram. Gold futures also witnessed robust buying by investors. In the international market, gold futures on the Comex surpassed the crucial $5,600 per ounce-mark for the first time. The yellow metal for April delivery gained $286.6, or 5.4%, to scale a fresh peak of $5,626.8 per ounce. Comex silver futures also rose sharply to touch a fresh record of $119.51 per ounce in the overseas markets.