Malaysian palm oil futures saw a rise on Friday, increasing by 1.8% to 4,625 ringgit ($1,035.14) a metric ton, driven by bargain buying and stronger rival edible oils. The gain was, however, capped by weaker export estimates. The ringgit's weakness and gains in Chinese vegetable oil futures also supported the rise. Despite this, the weaker Malaysian palm oil export performance and the absence of fresh demand limited the gains. Cargo surveyors reported a possible 1.1-4% drop in Malaysian palm oil exports between Dec. 1-25 from the previous month.