Futures contracts of soybean on NCDEX rose around 3% and hit a one-month high of 3,880 rupees per 100 kg, tracking gains in parent contracts on CBOT. Soybean contracts on CBOT rose over 1% on expectation of lower acreage under the crop in coming season. Prices of the oilseed were also up in the benchmark market of Indore, Madhya Pradesh.