The July vaida was higher while the December contract was inert on the forward cottonseeds oilcake market on Monday in the process of trading, dealers said. The July vaida ended at Rs 999.60, they said. The next day, the business opened with a gain of 20 paisa at Rs 999.80 in the beginning hours, dealers said. The December contract closed at Rs 950.00 and showed no variation in the early session, they added.