No change was seen in the surge on the forward cottonseed oilcake market on Wednesday in process of trading, dealers said. The March vaida that had closed at Rs 1239.60 it opened with a gain of Rs 1.20 paisa at Rs 1240.80. The May contract which closed at Rs 1320.80 also commenced with a gain of Rs 1.10 paisa at Rs 1321.90, they said.