The benchmark palm oil contract for May delivery on the Bursa Malaysia Derivatives Exchange rose 99 ringgit, or 2.8%, to 3,634 ringgit ($900.17) a tonne.
CBOT soyoil rose for a third straight session on Wednesday as extremely cold weather in key US growing areas raised worries about global supplies.
Support is at $5.50-3/4, a break below which could cause a fall into $5.40-1/4 to $5.43-1/4 range. On the daily chart, the contract is rising towards a zone of $5.60 to $5.73-1/4.
Hot weather has prompted Argentina, the world's top exporter of soymeal livestock feed, to shave its estimate for its upcoming soy crop to 46 million tonnes, from 46.5 million tonnes earlier.