The benchmark palm oil contract for December delivery on the Bursa Malaysia Derivatives Exchange closed 15 ringgit, or 0.50pc, lower at 2,988 ringgit ($720.17) a tonne, after rising 0.5pc.
The benchmark palm oil contract for December delivery on the Bursa Malaysia Derivatives Exchange settled up 9 ringgit, or 0.3pc, at 3,003 ringgit ($725.36) a tonne.
The benchmark palm oil contract for December delivery on the Bursa Malaysia Derivatives Exchange closed 2.8pc lower to 2,715 ringgit ($652.33) a tonne.
The benchmark palm oil contract for December delivery on the Bursa Malaysia Derivatives Exchange closed at 2,822 ringgit ($676.25) per tonne, unchanged from Friday's closing.
Dalian's most-active soyoil contract fell 0.63pc, while its palm oil contract slipped 1.17pc. Soyoil prices on the Chicago Board of Trade were down 0.28pc.
The association last week revised down its forecast for Ukraine's 2020, sunflower seed output to 14-15 million tonnes from the previous estimate of 15 million because of poor weather.