Falling trend was seen on the forward cottonseed oilcake market on Wednesday in the process of trading, dealers said. The May vaida closed at Rs 1750.30 on Tuesday and it commenced with a decline of 30 paisa at Rs 1750.00 in the morning session, they said. The July vaida ended at Rs 1852.00, showing Rs 1.10 decline at Rs 1850.90 in the early session, they said.