The benchmark palm oil contract for July delivery on the Bursa Malaysia Derivatives Exchange ended up 187 ringgit, or 4.83%, at 4,055 ringgit ($981.22) a tonne.
Refinitiv pegged the benchmark July delivery contract to rise towards a resistance of 4,080 ringgit to 4,100 ringgit a tonne this week.
The benchmark palm oil contract for July delivery on the Bursa Malaysia Derivatives Exchange fell to 3,942 ringgit ($961.46) per tonne, after closing 4.7% higher on Tuesday, its biggest jump in 11 months.
On the Chicago Board of Trade, the soybean oil contract fell 3.6%, while the Dalian Commodity Exchange's soyoil contract declined 1%.
The benchmark palm oil contract for June delivery on the Bursa Malaysia Derivatives Exchange closed higher 74 ringgit, or 2.03%, to 3,724 ringgit ($900.82) a tonne, after falling 3% in the previous session.
"We expect total supply to outstrip total demand leading to higher ending stocks of 1.53 million tonnes," he added.
The benchmark palm oil contract for June delivery on the Bursa Malaysia Derivatives Exchange rose 38 ringgit, or 1.02%, to 3,777 ringgit ($914.09) a tonne during early trade.
Sri Lanka on Monday banned imports of palm oil and new palm plantations, and told producers to uproot existing plantations in a phased manner, in a surprise move that baffled the edible oil industry.