[kamakazizuru]

Not quite - especially in the commodities world - prices fluctuate and often ships can be at sea for months as the goods they carry are traded back and forth by companies based on energy contracts - in the end - something may have been produced in company X for 5€ and shipped when the price was 10€ - but by the time it arrives at its final destination its worth 50€ because the market has moved / the contract it was sold of was pegged at a higher rate