Futures were down on the forward cottonseeds oilcake market on Saturday in process of trading, dealers said. The May vaida ended at Rs 910.00, they said. It opened with 40 paisa loss at Rs 999.50 in the morning session, dealers said. The July contract closed at Rs 1000.60, it also shed 30 paisa at Rs 1000.30 in the beginning session, they added.