Falling trend was seen on the forward cottonseeds oilcake market on Monday in the process of trading, dealers said. The December vaida closed at Rs 1303.80, opened with 20 paisa decline at Rs 1303.60 in the early session, dealers said. The Jan contract closed at Rs 1450.50 and commenced with 20 paisa fall at Rs 1450.30 at the wee hours, they said.