The exchange opened for the evening session as it remained closed in the morning for 'Maharashtra Day'.
At the National Commodity and Derivatives Exchange, refined soya oil for delivery in far-month August rose by Rs 1.50 or 0.26 per cent to Rs 573.70 per 10 kg with an open interest of 1,55,360 lots.
Similarly, the oil for delivery in June contracts edged higher by Rs 1.45 or 0.25 per cent to Rs 583.95 per 10 kg in 1,11,495 lots.