Dydd Llun, Awst 22, cododd pris cynnig arian parod alwminiwm LME a phris setliad swyddogol alwminiwm LME UD$11.5 y dunnell neu 0.48 per cent to settle at US$2,387 per tonne and US$2,387.50 per tonne.

3-month bid price and 3-month offer price for the same day stood at US$2,380 per tonne and US$2,380.50 per tonne, after experiencing a similar growth of US$7 per tonne or 0.29 per cent.

December 23 bid price and December 23 offer price also went up by US$8 per tonne or 0.33 per cent to rest at US$2,425 per tonne and US$2,430 per tonne.