ICE Canadian canola futures rose on Thursday, boosted by a weak Canadian dollar and stronger soyaoil prices. Crusher profit margins improved during the day, prompting buying, a trader said. May canola gained $3.60 to $522 per tonne. The May-July canola spread traded 3,385 times. Chicago May soyabeans gained on technical buying and crushing data. NYSE MATIF May rapeseed and Malaysian May crude palm oil edged higher.