ICE raw sugar prices jumped early on Thursday, buoyed by concern over damage to Pakistan's crop from flooding, while arabicas firmed with activity centred on the nearby spread and ICE cocoa traded above three-month lows. ICE October raw sugar futures were up 0.59 cent or 3.2 percent at 18.85 cents a lb at 1506 GMT. ICE December arabicas were up 4.65 cent at $1.7700 a lb. ICE December cocoa was up $41 at $2,922 per tonne in modest volume of 7,218 lots.