Castor seed prices rebounded by Rs 34 to Rs 4,470 per quintal in futures trading today on improved industrial demand.
At the National Commodity and Derivative Exchange, castor seed for most-traded, delivery in August month gained Rs 34 or 0.77 per cent to Rs 4,470 per quintal, having an open interest of 74,470 lots.
The castor seed for delivery in September advanced by Rs 33 or 0.73 per cent to Rs 4,540 per quintal, clocking an open interest of 13,760 lots.