At the National Commodity and Derivative Exchange, mustard seed for delivery in April contracts fell by Rs 23, or 0.55 per cent, to Rs 4,127 per quintal with an open interest of 35,300 lots.
Similarly, the delivery for May was trading lower by Rs 20, or 0.48 per cent, to Rs 4,179 per quintal, with the business turnover of 7,790 open lots.