Futures contracts of most components of the edible oil complex, barring soybean, fell on domestic exchanges. The most-active April contract of soybean rose marginally on the National Commodity and Derivatives Exchange tailing strength in key contracts on the Chicago Board of Trade. Paring gains from the previous session, the April contract of mustard on NCDEX traded 0.5% lower due to a rise in arrivals of fresh crop and lukewarm demand from oil millers.