Refined soya oil futures for June rose by Rs 4.35, or 0.63%, to Rs 695.05 per 10 kg in 75,190 lots.
At the National Commodity and Derivatives Exchange (NCDEX), the May contract gained Rs 2.50, or 0.35%, to Rs 716.90 per 10 kg in 35,720 lots.
Prices rose as speculators enlarged their positions driven by pick up in spot market demand.